Sync from rust 3340d49d22b1aba425779767278c40781826c2f5

Author: bjorn3

example/mini_core.rs

@@ -11,7 +11,7 @@
     thread_local
 )]
 #![no_core]
-#![allow(dead_code, internal_features)]
+#![allow(dead_code, internal_features, ambiguous_wide_pointer_comparisons)]
 
 #[lang = "sized"]
 pub trait Sized {}

src/abi/comments.rs

@@ -3,7 +3,6 @@
 
 use std::borrow::Cow;
 
-use rustc_middle::mir;
 use rustc_target::abi::call::PassMode;
 
 use crate::prelude::*;

src/abi/mod.rs

@@ -6,7 +6,7 @@ mod returning;
 
 use std::borrow::Cow;
 
-use cranelift_codegen::ir::{AbiParam, SigRef};
+use cranelift_codegen::ir::SigRef;
 use cranelift_module::ModuleError;
 use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags;
 use rustc_middle::ty::layout::FnAbiOf;

src/analyze.rs

@@ -2,7 +2,6 @@
 
 use rustc_index::IndexVec;
 use rustc_middle::mir::StatementKind::*;
-use rustc_middle::ty::Ty;
 
 use crate::prelude::*;
 

src/constant.rs

@@ -3,10 +3,9 @@
 use std::cmp::Ordering;
 
 use cranelift_module::*;
-use rustc_data_structures::fx::{FxHashMap, FxHashSet};
+use rustc_data_structures::fx::FxHashSet;
 use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags;
 use rustc_middle::mir::interpret::{read_target_uint, AllocId, GlobalAlloc, Scalar};
-use rustc_middle::mir::ConstValue;
 use rustc_middle::ty::ScalarInt;
 
 use crate::prelude::*;

src/inline_asm.rs

@@ -3,7 +3,6 @@
 use std::fmt::Write;
 
 use rustc_ast::ast::{InlineAsmOptions, InlineAsmTemplatePiece};
-use rustc_middle::mir::InlineAsmOperand;
 use rustc_span::sym;
 use rustc_target::asm::*;
 use target_lexicon::BinaryFormat;

src/intrinsics/llvm.rs

@@ -1,7 +1,5 @@
 //! Emulate LLVM intrinsics
 
-use rustc_middle::ty::GenericArgsRef;
-
 use crate::intrinsics::*;
 use crate::prelude::*;
 

src/intrinsics/llvm_aarch64.rs

@@ -1,7 +1,5 @@
 //! Emulate AArch64 LLVM intrinsics
 
-use rustc_middle::ty::GenericArgsRef;
-
 use crate::intrinsics::*;
 use crate::prelude::*;
 

src/intrinsics/llvm_x86.rs

@@ -1,7 +1,6 @@
 //! Emulate x86 LLVM intrinsics
 
 use rustc_ast::ast::{InlineAsmOptions, InlineAsmTemplatePiece};
-use rustc_middle::ty::GenericArgsRef;
 use rustc_target::asm::*;
 
 use crate::inline_asm::{codegen_inline_asm_inner, CInlineAsmOperand};

src/intrinsics/simd.rs

@@ -1,8 +1,6 @@
 //! Codegen `extern "platform-intrinsic"` intrinsics.
 
 use cranelift_codegen::ir::immediates::Offset32;
-use rustc_middle::ty::GenericArgsRef;
-use rustc_span::Symbol;
 use rustc_target::abi::Endian;
 
 use super::*;