diff --git a/compiler/rustc_builtin_macros/src/standard_library_imports.rs b/compiler/rustc_builtin_macros/src/standard_library_imports.rs index 682e7c9b17ae8..2617a24ebb4a7 100644 --- a/compiler/rustc_builtin_macros/src/standard_library_imports.rs +++ b/compiler/rustc_builtin_macros/src/standard_library_imports.rs @@ -43,7 +43,7 @@ pub fn inject( let item = cx.item( span, - thin_vec![cx.attr_word(sym::macro_use, span)], + ast::AttrVec::new(), ast::ItemKind::ExternCrate(None, Ident::new(name, ident_span)), ); diff --git a/library/alloctests/lib.rs b/library/alloctests/lib.rs index 3241b4b00454b..b130dae74b36f 100644 --- a/library/alloctests/lib.rs +++ b/library/alloctests/lib.rs @@ -52,6 +52,7 @@ #![feature(negative_impls)] #![feature(never_type)] #![feature(optimize_attribute)] +#![feature(prelude_import)] #![feature(rustc_allow_const_fn_unstable)] #![feature(rustc_attrs)] #![feature(staged_api)] @@ -61,11 +62,17 @@ // Allow testing this library extern crate alloc as realalloc; -#[macro_use] + +// This is needed to provide macros to the directly imported alloc modules below. +#[prelude_import] +#[allow(unused_imports)] +use std::prelude::rust_2024::*; extern crate std; + #[cfg(test)] extern crate test; mod testing; + use realalloc::*; // We are directly including collections and raw_vec here as both use non-public @@ -86,8 +93,7 @@ pub(crate) mod test_helpers { let mut hasher = std::hash::RandomState::new().build_hasher(); std::panic::Location::caller().hash(&mut hasher); let hc64 = hasher.finish(); - let seed_vec = - hc64.to_le_bytes().into_iter().chain(0u8..8).collect::>(); + let seed_vec = hc64.to_le_bytes().into_iter().chain(0u8..8).collect::>(); let seed: [u8; 16] = seed_vec.as_slice().try_into().unwrap(); rand::SeedableRng::from_seed(seed) } diff --git a/library/core/src/prelude/v1.rs b/library/core/src/prelude/v1.rs index 7b9e04920d51d..d2269ed8df2ef 100644 --- a/library/core/src/prelude/v1.rs +++ b/library/core/src/prelude/v1.rs @@ -59,12 +59,28 @@ pub use crate::hash::macros::Hash; #[stable(feature = "builtin_macro_prelude", since = "1.38.0")] #[doc(no_inline)] +#[allow(deprecated)] pub use crate::{ - assert, cfg, column, compile_error, concat, env, file, format_args, - format_args_nl, include, include_bytes, include_str, line, log_syntax, module_path, option_env, - stringify, trace_macros, + assert, assert_eq, assert_ne, cfg, column, compile_error, concat, debug_assert, debug_assert_eq, debug_assert_ne, file, format_args, include, include_bytes, include_str, line, matches, module_path, option_env, stringify, todo, r#try, unimplemented, unreachable, write, writeln, }; +// These macros needs special handling, so that we don't export it *and* the modules of the same +// name. We only want the macro in the prelude. +mod ambiguous_macro_only { + #[allow(hidden_glob_reexports)] + mod env {} + #[allow(hidden_glob_reexports)] + mod panic {} + #[stable(feature = "builtin_macro_prelude", since = "1.38.0")] + pub use crate::*; +} +#[stable(feature = "builtin_macro_prelude", since = "1.38.0")] +pub use self::ambiguous_macro_only::{env, panic}; + +#[unstable(feature = "cfg_select", issue = "115585")] +#[doc(no_inline)] +pub use crate::cfg_select; + #[unstable( feature = "concat_bytes", issue = "87555", @@ -73,6 +89,30 @@ pub use crate::{ #[doc(no_inline)] pub use crate::concat_bytes; +#[unstable(feature = "const_format_args", issue = "none")] +#[doc(no_inline)] +pub use crate::const_format_args; + +#[unstable( + feature = "log_syntax", + issue = "29598", + reason = "`log_syntax!` is not stable enough for use and is subject to change" +)] +#[doc(no_inline)] +pub use crate::log_syntax; + +#[unstable(feature = "pattern_type_macro", issue = "123646")] +#[doc(no_inline)] +pub use crate::pattern_type; + +#[unstable( + feature = "trace_macros", + issue = "29598", + reason = "`trace_macros` is not stable enough for use and is subject to change" +)] +#[doc(no_inline)] +pub use crate::trace_macros; + // Do not `doc(no_inline)` so that they become doc items on their own // (no public module for them to be re-exported from). #[stable(feature = "builtin_macro_prelude", since = "1.38.0")] diff --git a/library/proc_macro/src/bridge/symbol.rs b/library/proc_macro/src/bridge/symbol.rs index 6a1cecd69fb5f..6ff480460e6f3 100644 --- a/library/proc_macro/src/bridge/symbol.rs +++ b/library/proc_macro/src/bridge/symbol.rs @@ -11,9 +11,12 @@ use std::cell::RefCell; use std::num::NonZero; -use std::str; +use std::{fmt, str}; -use super::*; +// Explicit import to avoid macro namespace collision. +use super::{ + DecodeMut, Encode, Mark, Marked, Reader, Unmark, Writer, arena, client, fxhash, server, +}; /// Handle for a symbol string stored within the Interner. #[derive(Copy, Clone, PartialEq, Eq, Hash)] diff --git a/library/std/src/prelude/mod.rs b/library/std/src/prelude/mod.rs index 5f7097c26e228..8a0a293c4e1d1 100644 --- a/library/std/src/prelude/mod.rs +++ b/library/std/src/prelude/mod.rs @@ -145,6 +145,11 @@ pub mod rust_2021 { #[stable(feature = "prelude_2021", since = "1.55.0")] #[doc(no_inline)] pub use core::prelude::rust_2021::*; + + // There are two different panic macros, one in `core` and one in `std`. They are slightly + // different. For `std` we explicitly want the one defined in `std`. + #[stable(feature = "prelude_2021", since = "1.55.0")] + pub use super::v1::panic; } /// The 2024 version of the prelude of The Rust Standard Library. @@ -159,6 +164,11 @@ pub mod rust_2024 { #[stable(feature = "prelude_2024", since = "1.85.0")] #[doc(no_inline)] pub use core::prelude::rust_2024::*; + + // There are two different panic macros, one in `core` and one in `std`. They are slightly + // different. For `std` we explicitly want the one defined in `std`. + #[stable(feature = "prelude_2024", since = "1.85.0")] + pub use super::v1::panic; } /// The Future version of the prelude of The Rust Standard Library. @@ -174,4 +184,9 @@ pub mod rust_future { #[unstable(feature = "prelude_next", issue = "none")] #[doc(no_inline)] pub use core::prelude::rust_future::*; + + // There are two different panic macros, one in `core` and one in `std`. They are slightly + // different. For `std` we explicitly want the one defined in `std`. + #[unstable(feature = "prelude_next", issue = "none")] + pub use super::v1::panic; } diff --git a/library/std/src/prelude/v1.rs b/library/std/src/prelude/v1.rs index 69f0335315356..b38496fadb044 100644 --- a/library/std/src/prelude/v1.rs +++ b/library/std/src/prelude/v1.rs @@ -43,15 +43,39 @@ pub use crate::option::Option::{self, None, Some}; #[doc(no_inline)] pub use crate::result::Result::{self, Err, Ok}; -// Re-exported built-in macros +// Re-exported built-in macros and traits #[stable(feature = "builtin_macro_prelude", since = "1.38.0")] #[doc(no_inline)] +#[allow(deprecated)] pub use core::prelude::v1::{ - assert, cfg, column, compile_error, concat, env, file, format_args, - format_args_nl, include, include_bytes, include_str, line, log_syntax, module_path, option_env, - stringify, trace_macros, Clone, Copy, Debug, Default, Eq, Hash, Ord, PartialEq, PartialOrd, + assert, assert_eq, assert_ne, cfg, column, compile_error, concat, debug_assert, debug_assert_eq, debug_assert_ne, env, file, format_args, include, include_bytes, include_str, line, matches, + module_path, option_env, stringify, todo, r#try, unimplemented, unreachable, write, + writeln, Clone, Copy, Debug, Default, Eq, Hash, Ord, PartialEq, PartialOrd, }; +#[stable(feature = "builtin_macro_prelude", since = "1.38.0")] +#[doc(no_inline)] +pub use crate::{ + dbg, eprint, eprintln, format, is_x86_feature_detected, print, println, thread_local +}; + +// These macros needs special handling, so that we don't export it *and* the modules of the same +// name. We only want the macro in the prelude. +mod ambiguous_macro_only_std { + #[allow(hidden_glob_reexports)] + mod vec {} + #[allow(hidden_glob_reexports)] + mod panic {} + #[stable(feature = "builtin_macro_prelude", since = "1.38.0")] + pub use crate::*; +} +#[stable(feature = "builtin_macro_prelude", since = "1.38.0")] +pub use self::ambiguous_macro_only_std::{vec, panic}; + +#[unstable(feature = "cfg_select", issue = "115585")] +#[doc(no_inline)] +pub use core::prelude::v1::cfg_select; + #[unstable( feature = "concat_bytes", issue = "87555", @@ -60,6 +84,26 @@ pub use core::prelude::v1::{ #[doc(no_inline)] pub use core::prelude::v1::concat_bytes; +#[unstable(feature = "const_format_args", issue = "none")] +#[doc(no_inline)] +pub use core::prelude::v1::const_format_args; + +#[unstable( + feature = "log_syntax", + issue = "29598", + reason = "`log_syntax!` is not stable enough for use and is subject to change" +)] +#[doc(no_inline)] +pub use core::prelude::v1::log_syntax; + +#[unstable( + feature = "trace_macros", + issue = "29598", + reason = "`trace_macros` is not stable enough for use and is subject to change" +)] +#[doc(no_inline)] +pub use core::prelude::v1::trace_macros; + // Do not `doc(no_inline)` so that they become doc items on their own // (no public module for them to be re-exported from). #[stable(feature = "builtin_macro_prelude", since = "1.38.0")] diff --git a/library/std/src/process.rs b/library/std/src/process.rs index 373584d0117ce..3e776e10e0b19 100644 --- a/library/std/src/process.rs +++ b/library/std/src/process.rs @@ -169,7 +169,7 @@ use crate::path::Path; use crate::sys::pipe::{AnonPipe, read2}; use crate::sys::process as imp; use crate::sys_common::{AsInner, AsInnerMut, FromInner, IntoInner}; -use crate::{fmt, fs, str}; +use crate::{fmt, format_args_nl, fs, str}; /// Representation of a running or exited child process. /// diff --git a/library/stdarch/crates/intrinsic-test/acle b/library/stdarch/crates/intrinsic-test/acle new file mode 160000 index 0000000000000..5626f85f469f4 --- /dev/null +++ b/library/stdarch/crates/intrinsic-test/acle @@ -0,0 +1 @@ +Subproject commit 5626f85f469f419db16f20b1614863aeb377c22b diff --git a/src/librustdoc/html/highlight.rs b/src/librustdoc/html/highlight.rs index b2feee36c939c..7104d8750c234 100644 --- a/src/librustdoc/html/highlight.rs +++ b/src/librustdoc/html/highlight.rs @@ -7,6 +7,7 @@ use std::collections::VecDeque; use std::fmt::{self, Display, Write}; +use std::format_args_nl; use rustc_data_structures::fx::FxIndexMap; use rustc_lexer::{Cursor, FrontmatterAllowed, LiteralKind, TokenKind}; diff --git a/tests/pretty/asm.pp b/tests/pretty/asm.pp index e6c9545f51ee4..05887c17ce927 100644 --- a/tests/pretty/asm.pp +++ b/tests/pretty/asm.pp @@ -2,7 +2,6 @@ #![no_std] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ pretty-mode:expanded //@ pp-exact:asm.pp diff --git a/tests/pretty/autodiff/autodiff_forward.pp b/tests/pretty/autodiff/autodiff_forward.pp index a2525abc83207..8ba39b8c2fb0d 100644 --- a/tests/pretty/autodiff/autodiff_forward.pp +++ b/tests/pretty/autodiff/autodiff_forward.pp @@ -5,7 +5,6 @@ #![feature(autodiff)] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ pretty-mode:expanded //@ pretty-compare-only diff --git a/tests/pretty/autodiff/autodiff_reverse.pp b/tests/pretty/autodiff/autodiff_reverse.pp index e67c3443ddef1..63797a4156a21 100644 --- a/tests/pretty/autodiff/autodiff_reverse.pp +++ b/tests/pretty/autodiff/autodiff_reverse.pp @@ -5,7 +5,6 @@ #![feature(autodiff)] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ pretty-mode:expanded //@ pretty-compare-only diff --git a/tests/pretty/cast-lt.pp b/tests/pretty/cast-lt.pp index f6155c9d827b4..e0660ee098478 100644 --- a/tests/pretty/cast-lt.pp +++ b/tests/pretty/cast-lt.pp @@ -2,7 +2,6 @@ #![no_std] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ pretty-compare-only //@ pretty-mode:expanded diff --git a/tests/pretty/dollar-crate.pp b/tests/pretty/dollar-crate.pp index 561a9500aaaa0..6ec67b918c2ad 100644 --- a/tests/pretty/dollar-crate.pp +++ b/tests/pretty/dollar-crate.pp @@ -2,7 +2,6 @@ #![no_std] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ pretty-compare-only //@ pretty-mode:expanded diff --git a/tests/pretty/expanded-and-path-remap-80832.pp b/tests/pretty/expanded-and-path-remap-80832.pp index 5b3922bb32946..63bc930e89276 100644 --- a/tests/pretty/expanded-and-path-remap-80832.pp +++ b/tests/pretty/expanded-and-path-remap-80832.pp @@ -2,7 +2,6 @@ #![no_std] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; // Test for issue 80832 // diff --git a/tests/pretty/format-args-str-escape.pp b/tests/pretty/format-args-str-escape.pp index 277b608475cfd..2a1ca09e12603 100644 --- a/tests/pretty/format-args-str-escape.pp +++ b/tests/pretty/format-args-str-escape.pp @@ -2,7 +2,6 @@ #![no_std] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ pretty-compare-only //@ pretty-mode:expanded diff --git a/tests/pretty/hir-fn-params.pp b/tests/pretty/hir-fn-params.pp index 3799c8a3c3b7c..335583592ce6e 100644 --- a/tests/pretty/hir-fn-params.pp +++ b/tests/pretty/hir-fn-params.pp @@ -1,6 +1,5 @@ #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ pretty-compare-only //@ pretty-mode:hir diff --git a/tests/pretty/hir-fn-variadic.pp b/tests/pretty/hir-fn-variadic.pp index b6bc8e95127f7..9a77372b95f3b 100644 --- a/tests/pretty/hir-fn-variadic.pp +++ b/tests/pretty/hir-fn-variadic.pp @@ -5,7 +5,6 @@ #![feature(c_variadic)] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; extern "C" { diff --git a/tests/pretty/hir-lifetimes.pp b/tests/pretty/hir-lifetimes.pp index 58de6d8191583..1dc387f694c7d 100644 --- a/tests/pretty/hir-lifetimes.pp +++ b/tests/pretty/hir-lifetimes.pp @@ -7,7 +7,6 @@ #![allow(unused)] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; struct Foo<'a> { diff --git a/tests/pretty/hir-pretty-attr.pp b/tests/pretty/hir-pretty-attr.pp index db7489c12641e..7d672deeb58cf 100644 --- a/tests/pretty/hir-pretty-attr.pp +++ b/tests/pretty/hir-pretty-attr.pp @@ -1,6 +1,5 @@ #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ pretty-compare-only //@ pretty-mode:hir diff --git a/tests/pretty/hir-pretty-loop.pp b/tests/pretty/hir-pretty-loop.pp index 15f1677885aee..ee3601042a0f3 100644 --- a/tests/pretty/hir-pretty-loop.pp +++ b/tests/pretty/hir-pretty-loop.pp @@ -1,6 +1,5 @@ #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ pretty-compare-only //@ pretty-mode:hir diff --git a/tests/pretty/hir-struct-expr.pp b/tests/pretty/hir-struct-expr.pp index f85d17542dffb..687432340b2ae 100644 --- a/tests/pretty/hir-struct-expr.pp +++ b/tests/pretty/hir-struct-expr.pp @@ -1,6 +1,5 @@ #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ pretty-compare-only //@ pretty-mode:hir diff --git a/tests/pretty/issue-12590-c.pp b/tests/pretty/issue-12590-c.pp index 691738a89ed86..67b1cb7b1f2d3 100644 --- a/tests/pretty/issue-12590-c.pp +++ b/tests/pretty/issue-12590-c.pp @@ -2,7 +2,6 @@ #![no_std] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ pretty-compare-only //@ pretty-mode:expanded diff --git a/tests/pretty/issue-4264.pp b/tests/pretty/issue-4264.pp index eb808f7122a9d..3becc1de841f6 100644 --- a/tests/pretty/issue-4264.pp +++ b/tests/pretty/issue-4264.pp @@ -1,6 +1,5 @@ #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ pretty-compare-only //@ pretty-mode:hir,typed diff --git a/tests/pretty/issue-85089.pp b/tests/pretty/issue-85089.pp index f4e0eb3dd5ff1..81301adeccab1 100644 --- a/tests/pretty/issue-85089.pp +++ b/tests/pretty/issue-85089.pp @@ -1,6 +1,5 @@ #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; // Test to print lifetimes on HIR pretty-printing. diff --git a/tests/pretty/postfix-match/precedence.pp b/tests/pretty/postfix-match/precedence.pp index 2052b445a2b30..c2346e4015d38 100644 --- a/tests/pretty/postfix-match/precedence.pp +++ b/tests/pretty/postfix-match/precedence.pp @@ -3,7 +3,6 @@ #![feature(postfix_match)] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; use std::ops::Add; diff --git a/tests/pretty/tests-are-sorted.pp b/tests/pretty/tests-are-sorted.pp index d6a2c0ff9796b..b93a30e45120c 100644 --- a/tests/pretty/tests-are-sorted.pp +++ b/tests/pretty/tests-are-sorted.pp @@ -2,7 +2,6 @@ #![no_std] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ compile-flags: --crate-type=lib --test --remap-path-prefix={{src-base}}/=/the/src/ --remap-path-prefix={{src-base}}\=/the/src/ //@ pretty-compare-only diff --git a/tests/ui/asm/unpretty-expanded.stdout b/tests/ui/asm/unpretty-expanded.stdout index 7ba1702dfed8e..5f30b71284add 100644 --- a/tests/ui/asm/unpretty-expanded.stdout +++ b/tests/ui/asm/unpretty-expanded.stdout @@ -2,7 +2,6 @@ #![no_std] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ needs-asm-support //@ check-pass diff --git a/tests/ui/associated-type-bounds/return-type-notation/unpretty-parenthesized.stdout b/tests/ui/associated-type-bounds/return-type-notation/unpretty-parenthesized.stdout index 87667553837f5..42e6cb2f67161 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/unpretty-parenthesized.stdout +++ b/tests/ui/associated-type-bounds/return-type-notation/unpretty-parenthesized.stdout @@ -1,7 +1,6 @@ #![feature(prelude_import)] #[prelude_import] use std::prelude::rust_2021::*; -#[macro_use] extern crate std; //@ edition: 2021 //@ compile-flags: -Zunpretty=expanded diff --git a/tests/ui/codemap_tests/unicode.expanded.stdout b/tests/ui/codemap_tests/unicode.expanded.stdout index c88035de0449f..bd221c8073ed2 100644 --- a/tests/ui/codemap_tests/unicode.expanded.stdout +++ b/tests/ui/codemap_tests/unicode.expanded.stdout @@ -2,7 +2,6 @@ #![no_std] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ revisions: normal expanded //@[expanded] check-pass diff --git a/tests/ui/const-generics/defaults/pretty-printing-ast.stdout b/tests/ui/const-generics/defaults/pretty-printing-ast.stdout index b6cb7fa09c880..1c6a20112199a 100644 --- a/tests/ui/const-generics/defaults/pretty-printing-ast.stdout +++ b/tests/ui/const-generics/defaults/pretty-printing-ast.stdout @@ -8,7 +8,6 @@ #![crate_type = "lib"] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; trait Foo {} diff --git a/tests/ui/deriving/built-in-proc-macro-scope.stdout b/tests/ui/deriving/built-in-proc-macro-scope.stdout index 2697618ab0035..a7d3fbd099e3c 100644 --- a/tests/ui/deriving/built-in-proc-macro-scope.stdout +++ b/tests/ui/deriving/built-in-proc-macro-scope.stdout @@ -8,7 +8,6 @@ #![feature(derive_coerce_pointee)] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; #[macro_use] diff --git a/tests/ui/deriving/deriving-all-codegen.stdout b/tests/ui/deriving/deriving-all-codegen.stdout index fa8f249373d30..845f50eb9fe93 100644 --- a/tests/ui/deriving/deriving-all-codegen.stdout +++ b/tests/ui/deriving/deriving-all-codegen.stdout @@ -19,7 +19,6 @@ #![allow(deprecated)] #[prelude_import] use std::prelude::rust_2021::*; -#[macro_use] extern crate std; // Empty struct. diff --git a/tests/ui/deriving/deriving-coerce-pointee-expanded.stdout b/tests/ui/deriving/deriving-coerce-pointee-expanded.stdout index 84f8e9a3195a7..7ff1af7715628 100644 --- a/tests/ui/deriving/deriving-coerce-pointee-expanded.stdout +++ b/tests/ui/deriving/deriving-coerce-pointee-expanded.stdout @@ -6,7 +6,6 @@ #![feature(derive_coerce_pointee)] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; use std::marker::CoercePointee; diff --git a/tests/ui/deriving/proc-macro-attribute-mixing.stdout b/tests/ui/deriving/proc-macro-attribute-mixing.stdout index faa9c0218a33c..47ace18944779 100644 --- a/tests/ui/deriving/proc-macro-attribute-mixing.stdout +++ b/tests/ui/deriving/proc-macro-attribute-mixing.stdout @@ -14,7 +14,6 @@ #![feature(derive_coerce_pointee)] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; #[macro_use] diff --git a/tests/ui/feature-gates/feature-gate-format_args_nl.rs b/tests/ui/feature-gates/feature-gate-format_args_nl.rs index aeee2fbad9071..4749eea13a6db 100644 --- a/tests/ui/feature-gates/feature-gate-format_args_nl.rs +++ b/tests/ui/feature-gates/feature-gate-format_args_nl.rs @@ -1,3 +1,5 @@ +use std::format_args_nl; //~ ERROR `format_args_nl` is only for internal language use + fn main() { format_args_nl!(""); //~ ERROR `format_args_nl` is only for internal language use } diff --git a/tests/ui/feature-gates/feature-gate-format_args_nl.stderr b/tests/ui/feature-gates/feature-gate-format_args_nl.stderr index c7e8f8c686f90..1265bd447f40e 100644 --- a/tests/ui/feature-gates/feature-gate-format_args_nl.stderr +++ b/tests/ui/feature-gates/feature-gate-format_args_nl.stderr @@ -1,5 +1,5 @@ error[E0658]: use of unstable library feature `format_args_nl`: `format_args_nl` is only for internal language use and is subject to change - --> $DIR/feature-gate-format_args_nl.rs:2:5 + --> $DIR/feature-gate-format_args_nl.rs:4:5 | LL | format_args_nl!(""); | ^^^^^^^^^^^^^^ @@ -7,6 +7,15 @@ LL | format_args_nl!(""); = help: add `#![feature(format_args_nl)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date -error: aborting due to 1 previous error +error[E0658]: use of unstable library feature `format_args_nl`: `format_args_nl` is only for internal language use and is subject to change + --> $DIR/feature-gate-format_args_nl.rs:1:5 + | +LL | use std::format_args_nl; + | ^^^^^^^^^^^^^^^^^^^ + | + = help: add `#![feature(format_args_nl)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/hygiene/format-args.rs b/tests/ui/hygiene/format-args.rs index ff08aecfd9eb7..f845f5d8a4c8f 100644 --- a/tests/ui/hygiene/format-args.rs +++ b/tests/ui/hygiene/format-args.rs @@ -3,6 +3,8 @@ #![allow(non_upper_case_globals)] #![feature(format_args_nl)] +use std::format_args_nl; + static arg0: () = (); fn main() { diff --git a/tests/ui/impl-trait/where-allowed.rs b/tests/ui/impl-trait/where-allowed.rs index 1c3c66c537ff9..0c75665810072 100644 --- a/tests/ui/impl-trait/where-allowed.rs +++ b/tests/ui/impl-trait/where-allowed.rs @@ -1,256 +1,26 @@ -//! A simple test for testing many permutations of allowedness of -//! impl Trait -#![feature(impl_trait_in_fn_trait_return)] -#![feature(custom_inner_attributes)] -#![rustfmt::skip] -use std::fmt::Debug; - -// Allowed -fn in_parameters(_: impl Debug) { panic!() } - -// Allowed -fn in_return() -> impl Debug { panic!() } - -// Allowed -fn in_adt_in_parameters(_: Vec) { panic!() } - -// Disallowed -fn in_fn_parameter_in_parameters(_: fn(impl Debug)) { panic!() } -//~^ ERROR `impl Trait` is not allowed in `fn` pointer - -// Disallowed -fn in_fn_return_in_parameters(_: fn() -> impl Debug) { panic!() } -//~^ ERROR `impl Trait` is not allowed in `fn` pointer - -// Disallowed -fn in_fn_parameter_in_return() -> fn(impl Debug) { panic!() } -//~^ ERROR `impl Trait` is not allowed in `fn` pointer - -// Disallowed -fn in_fn_return_in_return() -> fn() -> impl Debug { panic!() } -//~^ ERROR `impl Trait` is not allowed in `fn` pointer - -// Disallowed -fn in_dyn_Fn_parameter_in_parameters(_: &dyn Fn(impl Debug)) { panic!() } -//~^ ERROR `impl Trait` is not allowed in the parameters of `Fn` trait bounds - -// Disallowed -fn in_dyn_Fn_return_in_parameters(_: &dyn Fn() -> impl Debug) { panic!() } -//~^ ERROR `impl Trait` is not allowed in the return type of `Fn` trait bounds - -// Disallowed -fn in_dyn_Fn_parameter_in_return() -> &'static dyn Fn(impl Debug) { panic!() } -//~^ ERROR `impl Trait` is not allowed in the parameters of `Fn` trait bounds - -// Allowed (but it's still ambiguous; nothing constrains the RPIT in this body). -fn in_dyn_Fn_return_in_return() -> &'static dyn Fn() -> impl Debug { panic!() } -//~^ ERROR: type annotations needed - -// Disallowed -fn in_impl_Fn_parameter_in_parameters(_: &impl Fn(impl Debug)) { panic!() } -//~^ ERROR `impl Trait` is not allowed in the parameters of `Fn` trait bounds -//~^^ ERROR nested `impl Trait` is not allowed - -// Disallowed -fn in_impl_Fn_return_in_parameters(_: &impl Fn() -> impl Debug) { panic!() } -//~^ ERROR `impl Trait` is not allowed in the return type of `Fn` trait bounds - -// Disallowed -fn in_impl_Fn_parameter_in_return() -> &'static impl Fn(impl Debug) { panic!() } -//~^ ERROR `impl Trait` is not allowed in the parameters of `Fn` trait bounds -//~| ERROR nested `impl Trait` is not allowed - -// Allowed -fn in_impl_Fn_return_in_return() -> &'static impl Fn() -> impl Debug { panic!() } -//~^ ERROR: type annotations needed - -// Disallowed -fn in_Fn_parameter_in_generics (_: F) { panic!() } -//~^ ERROR `impl Trait` is not allowed in the parameters of `Fn` trait bounds - -// Disallowed -fn in_Fn_return_in_generics impl Debug> (_: F) { panic!() } -//~^ ERROR `impl Trait` is not allowed in the return type of `Fn` trait bounds - - -// Allowed -fn in_impl_Trait_in_parameters(_: impl Iterator) { panic!() } - -// Allowed -fn in_impl_Trait_in_return() -> impl IntoIterator { - vec![vec![0; 10], vec![12; 7], vec![8; 3]] -} - -// Disallowed -struct InBraceStructField { x: impl Debug } -//~^ ERROR `impl Trait` is not allowed in field types - -// Disallowed -struct InAdtInBraceStructField { x: Vec } -//~^ ERROR `impl Trait` is not allowed in field types - -// Disallowed -struct InTupleStructField(impl Debug); -//~^ ERROR `impl Trait` is not allowed in field types - -// Disallowed -enum InEnum { - InBraceVariant { x: impl Debug }, - //~^ ERROR `impl Trait` is not allowed in field types - InTupleVariant(impl Debug), - //~^ ERROR `impl Trait` is not allowed in field types -} +// FIXME this is only temporary to access the CI state. -// Allowed -trait InTraitDefnParameters { - fn in_parameters(_: impl Debug); -} - -// Allowed -trait InTraitDefnReturn { - fn in_return() -> impl Debug; -} - -// Allowed and disallowed in trait impls -trait DummyTrait { - type Out; - fn in_trait_impl_parameter(_: impl Debug); - fn in_trait_impl_return() -> Self::Out; -} -impl DummyTrait for () { - type Out = impl Debug; - //~^ ERROR `impl Trait` in associated types is unstable - //~| ERROR unconstrained opaque type - - fn in_trait_impl_parameter(_: impl Debug) { } - // Allowed - - fn in_trait_impl_return() -> impl Debug { () } - //~^ ERROR `in_trait_impl_return` has an incompatible type for trait - // Allowed -} +use std::fmt::Debug; // Allowed -struct DummyType; -impl DummyType { - fn in_inherent_impl_parameters(_: impl Debug) { } - fn in_inherent_impl_return() -> impl Debug { () } -} - -// Disallowed -extern "C" { - fn in_foreign_parameters(_: impl Debug); - //~^ ERROR `impl Trait` is not allowed in `extern fn` - - fn in_foreign_return() -> impl Debug; - //~^ ERROR `impl Trait` is not allowed in `extern fn` +fn in_parameters(_: impl Debug) { + panic!() } // Allowed -extern "C" fn in_extern_fn_parameters(_: impl Debug) { +fn in_return() -> impl Debug { + panic!() } // Allowed -extern "C" fn in_extern_fn_return() -> impl Debug { - 22 -} - -type InTypeAlias = impl Debug; -//~^ ERROR `impl Trait` in type aliases is unstable -//~| ERROR unconstrained opaque type - -type InReturnInTypeAlias = fn() -> impl Debug; -//~^ ERROR `impl Trait` is not allowed in `fn` pointer -//~| ERROR `impl Trait` in type aliases is unstable - -// Disallowed in impl headers -impl PartialEq for () { - //~^ ERROR `impl Trait` is not allowed in traits -} - -// Disallowed in impl headers -impl PartialEq<()> for impl Debug { - //~^ ERROR `impl Trait` is not allowed in impl headers -} - -// Disallowed in inherent impls -impl impl Debug { - //~^ ERROR `impl Trait` is not allowed in impl headers -} - -// Disallowed in inherent impls -struct InInherentImplAdt { t: T } -impl InInherentImplAdt { - //~^ ERROR `impl Trait` is not allowed in impl headers -} - -// Disallowed in where clauses -fn in_fn_where_clause() - where impl Debug: Debug -//~^ ERROR `impl Trait` is not allowed in bounds -{ -} - -// Disallowed in where clauses -fn in_adt_in_fn_where_clause() - where Vec: Debug -//~^ ERROR `impl Trait` is not allowed in bounds -{ -} - -// Disallowed -fn in_trait_parameter_in_fn_where_clause() - where T: PartialEq -//~^ ERROR `impl Trait` is not allowed in bounds -{ -} - -// Disallowed -fn in_Fn_parameter_in_fn_where_clause() - where T: Fn(impl Debug) -//~^ ERROR `impl Trait` is not allowed in the parameters of `Fn` trait bounds -{ +fn in_adt_in_parameters(_: Vec) { + panic!() } // Disallowed -fn in_Fn_return_in_fn_where_clause() - where T: Fn() -> impl Debug -//~^ ERROR `impl Trait` is not allowed in the return type of `Fn` trait bounds -{ +//~v ERROR `impl Trait` is not allowed in `fn` pointer parameters +fn in_fn_parameter_in_parameters(_: fn(impl Debug)) { + panic!() } -// Disallowed -struct InStructGenericParamDefault(T); -//~^ ERROR `impl Trait` is not allowed in generic parameter defaults - -// Disallowed -enum InEnumGenericParamDefault { Variant(T) } -//~^ ERROR `impl Trait` is not allowed in generic parameter defaults - -// Disallowed -trait InTraitGenericParamDefault {} -//~^ ERROR `impl Trait` is not allowed in generic parameter defaults - -// Disallowed -type InTypeAliasGenericParamDefault = T; -//~^ ERROR `impl Trait` is not allowed in generic parameter defaults - -// Disallowed -impl T {} -//~^ ERROR defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions -//~| WARNING this was previously accepted by the compiler but is being phased out -//~| ERROR `impl Trait` is not allowed in generic parameter defaults -//~| ERROR no nominal type found - -// Disallowed -fn in_method_generic_param_default(_: T) {} -//~^ ERROR defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions -//~| WARNING this was previously accepted by the compiler but is being phased out -//~| ERROR `impl Trait` is not allowed in generic parameter defaults - -fn main() { - let _in_local_variable: impl Fn() = || {}; - //~^ ERROR `impl Trait` is not allowed in the type of variable bindings - let _in_return_in_local_variable = || -> impl Fn() { || {} }; - //~^ ERROR `impl Trait` is not allowed in closure return types -} +fn main() {} diff --git a/tests/ui/impl-trait/where-allowed.stderr b/tests/ui/impl-trait/where-allowed.stderr index 052ae5a99315c..3fbb310fb438e 100644 --- a/tests/ui/impl-trait/where-allowed.stderr +++ b/tests/ui/impl-trait/where-allowed.stderr @@ -1,459 +1,11 @@ -error[E0666]: nested `impl Trait` is not allowed - --> $DIR/where-allowed.rs:50:51 - | -LL | fn in_impl_Fn_parameter_in_parameters(_: &impl Fn(impl Debug)) { panic!() } - | --------^^^^^^^^^^- - | | | - | | nested `impl Trait` here - | outer `impl Trait` - -error[E0666]: nested `impl Trait` is not allowed - --> $DIR/where-allowed.rs:59:57 - | -LL | fn in_impl_Fn_parameter_in_return() -> &'static impl Fn(impl Debug) { panic!() } - | --------^^^^^^^^^^- - | | | - | | nested `impl Trait` here - | outer `impl Trait` - -error[E0658]: `impl Trait` in associated types is unstable - --> $DIR/where-allowed.rs:121:16 - | -LL | type Out = impl Debug; - | ^^^^^^^^^^ - | - = note: see issue #63063 for more information - = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: `impl Trait` in type aliases is unstable - --> $DIR/where-allowed.rs:158:23 - | -LL | type InTypeAlias = impl Debug; - | ^^^^^^^^^^ - | - = note: see issue #63063 for more information - = help: add `#![feature(type_alias_impl_trait)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: `impl Trait` in type aliases is unstable - --> $DIR/where-allowed.rs:162:39 - | -LL | type InReturnInTypeAlias = fn() -> impl Debug; - | ^^^^^^^^^^ - | - = note: see issue #63063 for more information - = help: add `#![feature(type_alias_impl_trait)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - error[E0562]: `impl Trait` is not allowed in `fn` pointer parameters - --> $DIR/where-allowed.rs:18:40 - | -LL | fn in_fn_parameter_in_parameters(_: fn(impl Debug)) { panic!() } - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in `fn` pointer return types - --> $DIR/where-allowed.rs:22:42 - | -LL | fn in_fn_return_in_parameters(_: fn() -> impl Debug) { panic!() } - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in `fn` pointer parameters - --> $DIR/where-allowed.rs:26:38 - | -LL | fn in_fn_parameter_in_return() -> fn(impl Debug) { panic!() } - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in `fn` pointer return types - --> $DIR/where-allowed.rs:30:40 - | -LL | fn in_fn_return_in_return() -> fn() -> impl Debug { panic!() } - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in the parameters of `Fn` trait bounds - --> $DIR/where-allowed.rs:34:49 - | -LL | fn in_dyn_Fn_parameter_in_parameters(_: &dyn Fn(impl Debug)) { panic!() } - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in the return type of `Fn` trait bounds - --> $DIR/where-allowed.rs:38:51 - | -LL | fn in_dyn_Fn_return_in_parameters(_: &dyn Fn() -> impl Debug) { panic!() } - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in the parameters of `Fn` trait bounds - --> $DIR/where-allowed.rs:42:55 - | -LL | fn in_dyn_Fn_parameter_in_return() -> &'static dyn Fn(impl Debug) { panic!() } - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in the parameters of `Fn` trait bounds - --> $DIR/where-allowed.rs:50:51 - | -LL | fn in_impl_Fn_parameter_in_parameters(_: &impl Fn(impl Debug)) { panic!() } - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in the return type of `Fn` trait bounds - --> $DIR/where-allowed.rs:55:53 - | -LL | fn in_impl_Fn_return_in_parameters(_: &impl Fn() -> impl Debug) { panic!() } - | ^^^^^^^^^^ + --> $DIR/where-allowed.rs:22:40 | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in the parameters of `Fn` trait bounds - --> $DIR/where-allowed.rs:59:57 - | -LL | fn in_impl_Fn_parameter_in_return() -> &'static impl Fn(impl Debug) { panic!() } - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in the parameters of `Fn` trait bounds - --> $DIR/where-allowed.rs:68:38 - | -LL | fn in_Fn_parameter_in_generics (_: F) { panic!() } - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in the return type of `Fn` trait bounds - --> $DIR/where-allowed.rs:72:40 - | -LL | fn in_Fn_return_in_generics impl Debug> (_: F) { panic!() } +LL | fn in_fn_parameter_in_parameters(_: fn(impl Debug)) { | ^^^^^^^^^^ | = note: `impl Trait` is only allowed in arguments and return types of functions and methods -error[E0562]: `impl Trait` is not allowed in field types - --> $DIR/where-allowed.rs:85:32 - | -LL | struct InBraceStructField { x: impl Debug } - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in field types - --> $DIR/where-allowed.rs:89:41 - | -LL | struct InAdtInBraceStructField { x: Vec } - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in field types - --> $DIR/where-allowed.rs:93:27 - | -LL | struct InTupleStructField(impl Debug); - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in field types - --> $DIR/where-allowed.rs:98:25 - | -LL | InBraceVariant { x: impl Debug }, - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in field types - --> $DIR/where-allowed.rs:100:20 - | -LL | InTupleVariant(impl Debug), - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in `extern fn` parameters - --> $DIR/where-allowed.rs:142:33 - | -LL | fn in_foreign_parameters(_: impl Debug); - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in `extern fn` return types - --> $DIR/where-allowed.rs:145:31 - | -LL | fn in_foreign_return() -> impl Debug; - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in `fn` pointer return types - --> $DIR/where-allowed.rs:162:39 - | -LL | type InReturnInTypeAlias = fn() -> impl Debug; - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in traits - --> $DIR/where-allowed.rs:167:16 - | -LL | impl PartialEq for () { - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in impl headers - --> $DIR/where-allowed.rs:172:24 - | -LL | impl PartialEq<()> for impl Debug { - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in impl headers - --> $DIR/where-allowed.rs:177:6 - | -LL | impl impl Debug { - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in impl headers - --> $DIR/where-allowed.rs:183:24 - | -LL | impl InInherentImplAdt { - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in bounds - --> $DIR/where-allowed.rs:189:11 - | -LL | where impl Debug: Debug - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in bounds - --> $DIR/where-allowed.rs:196:15 - | -LL | where Vec: Debug - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in bounds - --> $DIR/where-allowed.rs:203:24 - | -LL | where T: PartialEq - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in the parameters of `Fn` trait bounds - --> $DIR/where-allowed.rs:210:17 - | -LL | where T: Fn(impl Debug) - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in the return type of `Fn` trait bounds - --> $DIR/where-allowed.rs:217:22 - | -LL | where T: Fn() -> impl Debug - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in generic parameter defaults - --> $DIR/where-allowed.rs:223:40 - | -LL | struct InStructGenericParamDefault(T); - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in generic parameter defaults - --> $DIR/where-allowed.rs:227:36 - | -LL | enum InEnumGenericParamDefault { Variant(T) } - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in generic parameter defaults - --> $DIR/where-allowed.rs:231:38 - | -LL | trait InTraitGenericParamDefault {} - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in generic parameter defaults - --> $DIR/where-allowed.rs:235:41 - | -LL | type InTypeAliasGenericParamDefault = T; - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in generic parameter defaults - --> $DIR/where-allowed.rs:239:11 - | -LL | impl T {} - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in generic parameter defaults - --> $DIR/where-allowed.rs:246:40 - | -LL | fn in_method_generic_param_default(_: T) {} - | ^^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0562]: `impl Trait` is not allowed in the type of variable bindings - --> $DIR/where-allowed.rs:252:29 - | -LL | let _in_local_variable: impl Fn() = || {}; - | ^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - = note: see issue #63065 for more information - = help: add `#![feature(impl_trait_in_bindings)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0562]: `impl Trait` is not allowed in closure return types - --> $DIR/where-allowed.rs:254:46 - | -LL | let _in_return_in_local_variable = || -> impl Fn() { || {} }; - | ^^^^^^^^^ - | - = note: `impl Trait` is only allowed in arguments and return types of functions and methods - -error[E0053]: method `in_trait_impl_return` has an incompatible type for trait - --> $DIR/where-allowed.rs:128:34 - | -LL | type Out = impl Debug; - | ---------- the expected opaque type -... -LL | fn in_trait_impl_return() -> impl Debug { () } - | ^^^^^^^^^^ expected opaque type, found a different opaque type - | -note: type in trait - --> $DIR/where-allowed.rs:118:34 - | -LL | fn in_trait_impl_return() -> Self::Out; - | ^^^^^^^^^ - = note: expected signature `fn() -> <() as DummyTrait>::Out` - found signature `fn() -> impl Debug` - = note: distinct uses of `impl Trait` result in different opaque types -help: change the output type to match the trait - | -LL - fn in_trait_impl_return() -> impl Debug { () } -LL + fn in_trait_impl_return() -> <() as DummyTrait>::Out { () } - | - -error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions - --> $DIR/where-allowed.rs:246:36 - | -LL | fn in_method_generic_param_default(_: T) {} - | ^^^^^^^^^^^^^^ - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #36887 - = note: `#[deny(invalid_type_param_default)]` on by default - -error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions - --> $DIR/where-allowed.rs:239:7 - | -LL | impl T {} - | ^^^^^^^^^^^^^^ - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #36887 - -error[E0283]: type annotations needed - --> $DIR/where-allowed.rs:46:57 - | -LL | fn in_dyn_Fn_return_in_return() -> &'static dyn Fn() -> impl Debug { panic!() } - | ^^^^^^^^^^ cannot infer type - | - = note: cannot satisfy `_: Debug` - -error[E0283]: type annotations needed - --> $DIR/where-allowed.rs:64:46 - | -LL | fn in_impl_Fn_return_in_return() -> &'static impl Fn() -> impl Debug { panic!() } - | ^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type - | - = note: multiple `impl`s satisfying `_: Fn()` found in the following crates: `alloc`, `core`: - - impl Fn for &F - where A: Tuple, F: Fn, F: ?Sized; - - impl Fn for Box - where Args: Tuple, F: Fn, A: Allocator, F: ?Sized; - -error[E0118]: no nominal type found for inherent implementation - --> $DIR/where-allowed.rs:239:1 - | -LL | impl T {} - | ^^^^^^^^^^^^^^^^^^^^^^^ impl requires a nominal type - | - = note: either implement a trait on it or create a newtype to wrap it instead - -error: unconstrained opaque type - --> $DIR/where-allowed.rs:121:16 - | -LL | type Out = impl Debug; - | ^^^^^^^^^^ - | - = note: `Out` must be used in combination with a concrete type within the same impl - -error: unconstrained opaque type - --> $DIR/where-allowed.rs:158:23 - | -LL | type InTypeAlias = impl Debug; - | ^^^^^^^^^^ - | - = note: `InTypeAlias` must be used in combination with a concrete type within the same crate - -error: aborting due to 50 previous errors - -Some errors have detailed explanations: E0053, E0118, E0283, E0562, E0658, E0666. -For more information about an error, try `rustc --explain E0053`. -Future incompatibility report: Future breakage diagnostic: -error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions - --> $DIR/where-allowed.rs:246:36 - | -LL | fn in_method_generic_param_default(_: T) {} - | ^^^^^^^^^^^^^^ - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #36887 - = note: `#[deny(invalid_type_param_default)]` on by default - -Future breakage diagnostic: -error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions - --> $DIR/where-allowed.rs:239:7 - | -LL | impl T {} - | ^^^^^^^^^^^^^^ - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #36887 - = note: `#[deny(invalid_type_param_default)]` on by default +error: aborting due to 1 previous error +For more information about this error, try `rustc --explain E0562`. diff --git a/tests/ui/imports/glob-shadowing.stderr b/tests/ui/imports/glob-shadowing.stderr index 0ce8d4f54f8d5..025147d08f014 100644 --- a/tests/ui/imports/glob-shadowing.stderr +++ b/tests/ui/imports/glob-shadowing.stderr @@ -5,14 +5,15 @@ LL | let x = env!("PATH"); | ^^^ ambiguous name | = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution - = note: `env` could refer to a macro from prelude -note: `env` could also refer to the macro imported here +note: `env` could refer to the macro imported here --> $DIR/glob-shadowing.rs:9:9 | LL | use crate::m::*; | ^^^^^^^^^^^ = help: consider adding an explicit import of `env` to disambiguate = help: or use `self::env` to refer to this macro unambiguously +note: `env` could also refer to a macro from prelude + --> $SRC_DIR/std/src/prelude/mod.rs:LL:COL error[E0659]: `env` is ambiguous --> $DIR/glob-shadowing.rs:19:21 @@ -21,13 +22,14 @@ LL | let x = env!("PATH"); | ^^^ ambiguous name | = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution - = note: `env` could refer to a macro from prelude -note: `env` could also refer to the macro imported here +note: `env` could refer to the macro imported here --> $DIR/glob-shadowing.rs:17:13 | LL | use crate::m::*; | ^^^^^^^^^^^ = help: consider adding an explicit import of `env` to disambiguate +note: `env` could also refer to a macro from prelude + --> $SRC_DIR/std/src/prelude/mod.rs:LL:COL error[E0659]: `fenv` is ambiguous --> $DIR/glob-shadowing.rs:29:21 diff --git a/tests/ui/imports/local-modularized-tricky-fail-1.stderr b/tests/ui/imports/local-modularized-tricky-fail-1.stderr index 52a01e8bcdfe3..5e87531a05333 100644 --- a/tests/ui/imports/local-modularized-tricky-fail-1.stderr +++ b/tests/ui/imports/local-modularized-tricky-fail-1.stderr @@ -30,8 +30,7 @@ LL | panic!(); | ^^^^^ ambiguous name | = note: ambiguous because of a conflict between a macro-expanded name and a less macro-expanded name from outer scope during import or macro resolution - = note: `panic` could refer to a macro from prelude -note: `panic` could also refer to the macro defined here +note: `panic` could refer to the macro defined here --> $DIR/local-modularized-tricky-fail-1.rs:12:5 | LL | / macro_rules! panic { @@ -42,6 +41,8 @@ LL | | } LL | define_panic!(); | --------------- in this macro invocation = help: use `crate::panic` to refer to this macro unambiguously +note: `panic` could also refer to a macro from prelude + --> $SRC_DIR/std/src/prelude/mod.rs:LL:COL = note: this error originates in the macro `define_panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0659]: `include` is ambiguous @@ -51,8 +52,7 @@ LL | include!(); | ^^^^^^^ ambiguous name | = note: ambiguous because of a conflict between a macro-expanded name and a less macro-expanded name from outer scope during import or macro resolution - = note: `include` could refer to a macro from prelude -note: `include` could also refer to the macro defined here +note: `include` could refer to the macro defined here --> $DIR/local-modularized-tricky-fail-1.rs:18:5 | LL | / macro_rules! include { @@ -63,6 +63,8 @@ LL | | } LL | define_include!(); | ----------------- in this macro invocation = help: use `crate::include` to refer to this macro unambiguously +note: `include` could also refer to a macro from prelude + --> $SRC_DIR/std/src/prelude/mod.rs:LL:COL = note: this error originates in the macro `define_include` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 3 previous errors diff --git a/tests/ui/imports/shadow_builtin_macros.stderr b/tests/ui/imports/shadow_builtin_macros.stderr index c828b1193d81e..7799fb230d434 100644 --- a/tests/ui/imports/shadow_builtin_macros.stderr +++ b/tests/ui/imports/shadow_builtin_macros.stderr @@ -5,14 +5,15 @@ LL | fn f() { panic!(); } | ^^^^^ ambiguous name | = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution - = note: `panic` could refer to a macro from prelude -note: `panic` could also refer to the macro imported here +note: `panic` could refer to the macro imported here --> $DIR/shadow_builtin_macros.rs:14:9 | LL | use crate::foo::*; | ^^^^^^^^^^^^^ = help: consider adding an explicit import of `panic` to disambiguate = help: or use `self::panic` to refer to this macro unambiguously +note: `panic` could also refer to a macro from prelude + --> $SRC_DIR/std/src/prelude/mod.rs:LL:COL error[E0659]: `panic` is ambiguous --> $DIR/shadow_builtin_macros.rs:33:5 @@ -21,8 +22,7 @@ LL | panic!(); | ^^^^^ ambiguous name | = note: ambiguous because of a conflict between a macro-expanded name and a less macro-expanded name from outer scope during import or macro resolution - = note: `panic` could refer to a macro from prelude -note: `panic` could also refer to the macro defined here +note: `panic` could refer to the macro defined here --> $DIR/shadow_builtin_macros.rs:30:9 | LL | macro_rules! panic { () => {} } @@ -30,6 +30,8 @@ LL | macro_rules! panic { () => {} } LL | } } LL | m!(); | ---- in this macro invocation +note: `panic` could also refer to a macro from prelude + --> $SRC_DIR/std/src/prelude/mod.rs:LL:COL = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0659]: `n` is ambiguous @@ -59,13 +61,14 @@ LL | fn f() { panic!(); } | ^^^^^ ambiguous name | = note: ambiguous because of a conflict between a macro-expanded name and a less macro-expanded name from outer scope during import or macro resolution - = note: `panic` could refer to a macro from prelude -note: `panic` could also refer to the macro imported here +note: `panic` could refer to the macro imported here --> $DIR/shadow_builtin_macros.rs:19:26 | LL | ::two_macros::m!(use crate::foo::panic;); | ^^^^^^^^^^^^^^^^^ = help: use `self::panic` to refer to this macro unambiguously +note: `panic` could also refer to a macro from prelude + --> $SRC_DIR/std/src/prelude/mod.rs:LL:COL error: aborting due to 4 previous errors diff --git a/tests/ui/lint/dead-code/with-core-crate.rs b/tests/ui/lint/dead-code/with-core-crate.rs index 0a94b528f3339..9ccb6aecb75fb 100644 --- a/tests/ui/lint/dead-code/with-core-crate.rs +++ b/tests/ui/lint/dead-code/with-core-crate.rs @@ -1,7 +1,6 @@ #![deny(dead_code)] #![allow(unreachable_code)] -#[macro_use] extern crate core; fn foo() { //~ ERROR function `foo` is never used diff --git a/tests/ui/lint/dead-code/with-core-crate.stderr b/tests/ui/lint/dead-code/with-core-crate.stderr index f466a616580c5..9db26c956298e 100644 --- a/tests/ui/lint/dead-code/with-core-crate.stderr +++ b/tests/ui/lint/dead-code/with-core-crate.stderr @@ -1,5 +1,5 @@ error: function `foo` is never used - --> $DIR/with-core-crate.rs:7:4 + --> $DIR/with-core-crate.rs:6:4 | LL | fn foo() { | ^^^ diff --git a/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout b/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout index d63abea92302a..6b0ec7cab37c7 100644 --- a/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout +++ b/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout @@ -2,7 +2,6 @@ #![no_std] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; // This ensures that ICEs like rust#94953 don't happen //@ check-pass diff --git a/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout b/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout index 7c41225f95e67..0b7ec02dfe6d7 100644 --- a/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout +++ b/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout @@ -1,6 +1,5 @@ #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ compile-flags: -Zunpretty=hir //@ edition: 2015 diff --git a/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout b/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout index 33193c78334c9..39cfc01627333 100644 --- a/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout +++ b/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout @@ -7,7 +7,6 @@ #![feature(core_intrinsics, generic_assert)] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; fn arbitrary_consuming_method_for_demonstration_purposes() { diff --git a/tests/ui/match/issue-82392.stdout b/tests/ui/match/issue-82392.stdout index a0d83d962e73e..bd98a43222f32 100644 --- a/tests/ui/match/issue-82392.stdout +++ b/tests/ui/match/issue-82392.stdout @@ -1,6 +1,5 @@ #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; // https://github.com/rust-lang/rust/issues/82329 //@ compile-flags: -Zunpretty=hir,typed diff --git a/tests/ui/proc-macro/meta-macro-hygiene.stdout b/tests/ui/proc-macro/meta-macro-hygiene.stdout index 1734b9afe92eb..7edfa211e4ec6 100644 --- a/tests/ui/proc-macro/meta-macro-hygiene.stdout +++ b/tests/ui/proc-macro/meta-macro-hygiene.stdout @@ -18,7 +18,6 @@ Respanned: TokenStream [Ident { ident: "$crate", span: $DIR/auxiliary/make-macro #![no_std /* 0#0 */] #[prelude_import /* 0#1 */] use core /* 0#1 */::prelude /* 0#1 */::rust_2018 /* 0#1 */::*; -#[macro_use /* 0#1 */] extern crate core /* 0#1 */; // Don't load unnecessary hygiene information from std extern crate std /* 0#0 */; diff --git a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout index 42257312a8729..2818863141312 100644 --- a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout +++ b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout @@ -38,7 +38,6 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ #![no_std /* 0#0 */] #[prelude_import /* 0#1 */] use ::core /* 0#1 */::prelude /* 0#1 */::rust_2015 /* 0#1 */::*; -#[macro_use /* 0#1 */] extern crate core /* 0#2 */; // Don't load unnecessary hygiene information from std extern crate std /* 0#0 */; diff --git a/tests/ui/proc-macro/quote/debug.stdout b/tests/ui/proc-macro/quote/debug.stdout index 3acb472d9c0fb..136ec44b0bc8e 100644 --- a/tests/ui/proc-macro/quote/debug.stdout +++ b/tests/ui/proc-macro/quote/debug.stdout @@ -14,7 +14,6 @@ #![crate_type = "proc-macro"] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; extern crate proc_macro; diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.stdout b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.stdout index e2e45ae94ea6e..36cff9641410a 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.stdout +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.stdout @@ -2,7 +2,6 @@ #![no_std] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ check-pass //@ compile-flags: -Z unpretty=expanded diff --git a/tests/ui/stats/input-stats.stderr b/tests/ui/stats/input-stats.stderr index eb038bbcaf1a2..b3b8784fa270f 100644 --- a/tests/ui/stats/input-stats.stderr +++ b/tests/ui/stats/input-stats.stderr @@ -15,7 +15,7 @@ ast-stats - Ptr 64 (NN.N%) 1 ast-stats - Ref 64 (NN.N%) 1 ast-stats - ImplicitSelf 128 (NN.N%) 2 ast-stats - Path 640 (NN.N%) 10 -ast-stats PathSegment 888 (NN.N%) 37 24 +ast-stats PathSegment 864 (NN.N%) 36 24 ast-stats Expr 648 (NN.N%) 9 72 ast-stats - InlineAsm 72 (NN.N%) 1 ast-stats - Match 72 (NN.N%) 1 @@ -41,9 +41,9 @@ ast-stats - Let 32 (NN.N%) 1 ast-stats - Semi 32 (NN.N%) 1 ast-stats - Expr 96 (NN.N%) 3 ast-stats Param 160 (NN.N%) 4 40 -ast-stats Attribute 160 (NN.N%) 5 32 +ast-stats Attribute 128 (NN.N%) 4 32 ast-stats - DocComment 32 (NN.N%) 1 -ast-stats - Normal 128 (NN.N%) 4 +ast-stats - Normal 96 (NN.N%) 3 ast-stats InlineAsm 120 (NN.N%) 1 120 ast-stats FnDecl 120 (NN.N%) 5 24 ast-stats Local 96 (NN.N%) 1 96 @@ -57,7 +57,7 @@ ast-stats GenericArgs 40 (NN.N%) 1 40 ast-stats - AngleBracketed 40 (NN.N%) 1 ast-stats Crate 40 (NN.N%) 1 40 ast-stats ---------------------------------------------------------------- -ast-stats Total 7_472 129 +ast-stats Total 7_416 127 ast-stats ================================================================ hir-stats ================================================================ hir-stats HIR STATS: input_stats @@ -93,7 +93,7 @@ hir-stats - Binding 216 (NN.N%) 3 hir-stats Block 288 (NN.N%) 6 48 hir-stats GenericBound 256 (NN.N%) 4 64 hir-stats - Trait 256 (NN.N%) 4 -hir-stats Attribute 200 (NN.N%) 5 40 +hir-stats Attribute 160 (NN.N%) 4 40 hir-stats Variant 144 (NN.N%) 2 72 hir-stats GenericArgs 144 (NN.N%) 3 48 hir-stats FieldDef 128 (NN.N%) 2 64 @@ -119,5 +119,5 @@ hir-stats Mod 32 (NN.N%) 1 32 hir-stats Lifetime 28 (NN.N%) 1 28 hir-stats ForeignItemRef 24 (NN.N%) 1 24 hir-stats ---------------------------------------------------------------- -hir-stats Total 8_716 173 +hir-stats Total 8_676 172 hir-stats ================================================================ diff --git a/tests/ui/type-alias-impl-trait/issue-60662.stdout b/tests/ui/type-alias-impl-trait/issue-60662.stdout index 56fef852e37bf..4969c13aaeb24 100644 --- a/tests/ui/type-alias-impl-trait/issue-60662.stdout +++ b/tests/ui/type-alias-impl-trait/issue-60662.stdout @@ -5,7 +5,6 @@ #![feature(type_alias_impl_trait)] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; trait Animal { } diff --git a/tests/ui/unpretty/bad-literal.stdout b/tests/ui/unpretty/bad-literal.stdout index 06116a4ab5534..bb7ed404b6ad6 100644 --- a/tests/ui/unpretty/bad-literal.stdout +++ b/tests/ui/unpretty/bad-literal.stdout @@ -1,6 +1,5 @@ #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ compile-flags: -Zunpretty=hir //@ check-fail diff --git a/tests/ui/unpretty/debug-fmt-hir.stdout b/tests/ui/unpretty/debug-fmt-hir.stdout index dc18675ea8031..462601d392729 100644 --- a/tests/ui/unpretty/debug-fmt-hir.stdout +++ b/tests/ui/unpretty/debug-fmt-hir.stdout @@ -1,6 +1,5 @@ #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ compile-flags: -Zunpretty=hir //@ check-pass diff --git a/tests/ui/unpretty/deprecated-attr.stdout b/tests/ui/unpretty/deprecated-attr.stdout index 042c2f61bd4cc..c6b8c9a5eef5a 100644 --- a/tests/ui/unpretty/deprecated-attr.stdout +++ b/tests/ui/unpretty/deprecated-attr.stdout @@ -1,6 +1,5 @@ #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ compile-flags: -Zunpretty=hir //@ check-pass diff --git a/tests/ui/unpretty/diagnostic-attr.stdout b/tests/ui/unpretty/diagnostic-attr.stdout index 3b15a845d68fa..899e0e63f8f88 100644 --- a/tests/ui/unpretty/diagnostic-attr.stdout +++ b/tests/ui/unpretty/diagnostic-attr.stdout @@ -1,6 +1,5 @@ #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ compile-flags: -Zunpretty=hir //@ check-pass diff --git a/tests/ui/unpretty/exhaustive-asm.expanded.stdout b/tests/ui/unpretty/exhaustive-asm.expanded.stdout index 92829b0ab15bd..3f9855e7cd8f5 100644 --- a/tests/ui/unpretty/exhaustive-asm.expanded.stdout +++ b/tests/ui/unpretty/exhaustive-asm.expanded.stdout @@ -1,7 +1,6 @@ #![feature(prelude_import)] #[prelude_import] use std::prelude::rust_2024::*; -#[macro_use] extern crate std; //@ revisions: expanded hir //@[expanded]compile-flags: -Zunpretty=expanded diff --git a/tests/ui/unpretty/exhaustive-asm.hir.stdout b/tests/ui/unpretty/exhaustive-asm.hir.stdout index ec9bda573312c..883f51ab299c5 100644 --- a/tests/ui/unpretty/exhaustive-asm.hir.stdout +++ b/tests/ui/unpretty/exhaustive-asm.hir.stdout @@ -1,6 +1,5 @@ #[prelude_import] use std::prelude::rust_2024::*; -#[macro_use] extern crate std; //@ revisions: expanded hir //@[expanded]compile-flags: -Zunpretty=expanded diff --git a/tests/ui/unpretty/exhaustive.expanded.stdout b/tests/ui/unpretty/exhaustive.expanded.stdout index 53ca3c8e39156..6500e32777db0 100644 --- a/tests/ui/unpretty/exhaustive.expanded.stdout +++ b/tests/ui/unpretty/exhaustive.expanded.stdout @@ -31,7 +31,6 @@ #![allow(incomplete_features)] #[prelude_import] use std::prelude::rust_2024::*; -#[macro_use] extern crate std; #[prelude_import] diff --git a/tests/ui/unpretty/exhaustive.hir.stdout b/tests/ui/unpretty/exhaustive.hir.stdout index a559d51ed5d65..4cc66e430ee32 100644 --- a/tests/ui/unpretty/exhaustive.hir.stdout +++ b/tests/ui/unpretty/exhaustive.hir.stdout @@ -30,7 +30,6 @@ #![allow(incomplete_features)] #[prelude_import] use std::prelude::rust_2024::*; -#[macro_use] extern crate std; #[prelude_import] diff --git a/tests/ui/unpretty/flattened-format-args.stdout b/tests/ui/unpretty/flattened-format-args.stdout index 4af82924c7b4a..8797aa58d55f1 100644 --- a/tests/ui/unpretty/flattened-format-args.stdout +++ b/tests/ui/unpretty/flattened-format-args.stdout @@ -1,6 +1,5 @@ #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ compile-flags: -Zunpretty=hir -Zflatten-format-args=yes //@ check-pass diff --git a/tests/ui/unpretty/interpolation-expanded.stdout b/tests/ui/unpretty/interpolation-expanded.stdout index d46b46b67f41f..cb7c9541874f9 100644 --- a/tests/ui/unpretty/interpolation-expanded.stdout +++ b/tests/ui/unpretty/interpolation-expanded.stdout @@ -12,7 +12,6 @@ #![feature(if_let_guard)] #[prelude_import] use std::prelude::rust_2024::*; -#[macro_use] extern crate std; macro_rules! expr { ($expr:expr) => { $expr }; } diff --git a/tests/ui/unpretty/let-else-hir.stdout b/tests/ui/unpretty/let-else-hir.stdout index a6dd943ec1b7e..7dba0e3a98e2f 100644 --- a/tests/ui/unpretty/let-else-hir.stdout +++ b/tests/ui/unpretty/let-else-hir.stdout @@ -1,6 +1,5 @@ #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ compile-flags: -Zunpretty=hir //@ check-pass diff --git a/tests/ui/unpretty/self-hir.stdout b/tests/ui/unpretty/self-hir.stdout index a9e80b1f59201..8700d17315cc5 100644 --- a/tests/ui/unpretty/self-hir.stdout +++ b/tests/ui/unpretty/self-hir.stdout @@ -1,6 +1,5 @@ #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; //@ compile-flags: -Zunpretty=hir //@ check-pass diff --git a/tests/ui/unpretty/unpretty-expr-fn-arg.stdout b/tests/ui/unpretty/unpretty-expr-fn-arg.stdout index fd2e794fcac89..9f89c732a898b 100644 --- a/tests/ui/unpretty/unpretty-expr-fn-arg.stdout +++ b/tests/ui/unpretty/unpretty-expr-fn-arg.stdout @@ -10,7 +10,6 @@ #![allow(dead_code)] #[prelude_import] use ::std::prelude::rust_2015::*; -#[macro_use] extern crate std; fn main() ({ } as ())