depend more on attr_data_structures and move find_attr! there

Author: jdonszelmann

Cargo.lock

@@ -3286,6 +3286,7 @@ dependencies = [
  "rustc_hir",
  "rustc_lexer",
  "rustc_macros",
+ "rustc_middle",
  "rustc_serialize",
  "rustc_session",
  "rustc_span",
@@ -3741,7 +3742,7 @@ dependencies = [
  "rustc_abi",
  "rustc_ast",
  "rustc_ast_pretty",
- "rustc_attr_parsing",
+ "rustc_attr_data_structures",
  "rustc_hir",
  "rustc_span",
 ]
@@ -4009,7 +4010,8 @@ dependencies = [
  "rustc_apfloat",
  "rustc_arena",
  "rustc_ast",
- "rustc_attr_parsing",
+ "rustc_ast_ir",
+ "rustc_attr_data_structures",
  "rustc_data_structures",
  "rustc_error_messages",
  "rustc_errors",

compiler/rustc_attr_data_structures/src/lib.rs

@@ -149,3 +149,47 @@ print_tup!(A B C D E F G H);
 print_skip!(Span, ());
 print_disp!(Symbol, u16, bool, NonZero<u32>);
 print_debug!(UintTy, IntTy, Align, AttrStyle, CommentKind, Transparency);
+
+/// Finds attributes in sequences of attributes by pattern matching.
+///
+/// A little like `matches` but for attributes.
+///
+/// ```rust,ignore (illustrative)
+/// // finds the repr attribute
+/// if let Some(r) = find_attr!(attrs, AttributeKind::Repr(r) => r) {
+///
+/// }
+///
+/// // checks if one has matched
+/// if find_attr!(attrs, AttributeKind::Repr(_)) {
+///
+/// }
+/// ```
+///
+/// Often this requires you to first end up with a list of attributes.
+/// A common way to get those is through `tcx.get_all_attrs(did)`
+#[macro_export]
+macro_rules! find_attr {
+    ($attributes_list: expr, $pattern: pat $(if $guard: expr)?) => {{
+        $crate::find_attr!($attributes_list, $pattern $(if $guard)? => ()).is_some()
+    }};
+
+    ($attributes_list: expr, $pattern: pat $(if $guard: expr)? => $e: expr) => {{
+        fn check_attribute_iterator<'a>(_: &'_ impl IntoIterator<Item = &'a rustc_hir::Attribute>) {}
+        check_attribute_iterator(&$attributes_list);
+
+        let find_attribute = |iter| {
+            for i in $attributes_list {
+                match i {
+                    rustc_hir::Attribute::Parsed($pattern) $(if $guard)? => {
+                        return Some($e);
+                    }
+                    _ => {}
+                }
+            }
+
+            None
+        };
+        find_attribute($attributes_list)
+    }};
+}

compiler/rustc_attr_parsing/Cargo.toml

@@ -16,6 +16,7 @@ rustc_fluent_macro = { path = "../rustc_fluent_macro" }
 rustc_hir = { path = "../rustc_hir" }
 rustc_lexer = { path = "../rustc_lexer" }
 rustc_macros = { path = "../rustc_macros" }
+rustc_middle = { path = "../rustc_middle" }
 rustc_serialize = { path = "../rustc_serialize" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }

compiler/rustc_attr_parsing/src/lib.rs

@@ -95,47 +95,3 @@ pub use context::{AttributeParser, OmitDoc};
 pub use rustc_attr_data_structures::*;
 
 rustc_fluent_macro::fluent_messages! { "../messages.ftl" }
-
-/// Finds attributes in sequences of attributes by pattern matching.
-///
-/// A little like `matches` but for attributes.
-///
-/// ```rust,ignore (illustrative)
-/// // finds the repr attribute
-/// if let Some(r) = find_attr!(attrs, AttributeKind::Repr(r) => r) {
-///
-/// }
-///
-/// // checks if one has matched
-/// if find_attr!(attrs, AttributeKind::Repr(_)) {
-///
-/// }
-/// ```
-///
-/// Often this requires you to first end up with a list of attributes.
-/// A common way to get those is through `tcx.get_all_attrs(did)`
-#[macro_export]
-macro_rules! find_attr {
-    ($attributes_list: expr, $pattern: pat $(if $guard: expr)?) => {{
-        $crate::find_attr!($attributes_list, $pattern $(if $guard)? => ()).is_some()
-    }};
-
-    ($attributes_list: expr, $pattern: pat $(if $guard: expr)? => $e: expr) => {{
-        fn check_attribute_iterator<'a>(_: &'_ impl IntoIterator<Item = &'a rustc_hir::Attribute>) {}
-        check_attribute_iterator(&$attributes_list);
-
-        let find_attribute = |iter| {
-            for i in $attributes_list {
-                match i {
-                    rustc_hir::Attribute::Parsed($pattern) $(if $guard)? => {
-                        return Some($e);
-                    }
-                    _ => {}
-                }
-            }
-
-            None
-        };
-        find_attribute($attributes_list)
-    }};
-}

compiler/rustc_hir_pretty/Cargo.toml

@@ -8,7 +8,7 @@ edition = "2024"
 rustc_abi = { path = "../rustc_abi" }
 rustc_ast = { path = "../rustc_ast" }
 rustc_ast_pretty = { path = "../rustc_ast_pretty" }
-rustc_attr_parsing = { path = "../rustc_attr_parsing" }
+rustc_attr_data_structures = { path = "../rustc_attr_data_structures" }
 rustc_hir = { path = "../rustc_hir" }
 rustc_span = { path = "../rustc_span" }
 # tidy-alphabetical-end

compiler/rustc_hir_pretty/src/lib.rs

@@ -16,7 +16,7 @@ use rustc_ast_pretty::pp::Breaks::{Consistent, Inconsistent};
 use rustc_ast_pretty::pp::{self, Breaks};
 use rustc_ast_pretty::pprust::state::MacHeader;
 use rustc_ast_pretty::pprust::{Comments, PrintState};
-use rustc_attr_parsing::{AttributeKind, PrintAttribute};
+use rustc_attr_data_structures::{AttributeKind, PrintAttribute};
 use rustc_hir::{
     BindingMode, ByRef, ConstArgKind, GenericArg, GenericBound, GenericParam, GenericParamKind,
     HirId, ImplicitSelfKind, LifetimeParamKind, Node, PatKind, PreciseCapturingArg, RangeEnd, Term,

compiler/rustc_middle/Cargo.toml

@@ -14,7 +14,8 @@ rustc_abi = { path = "../rustc_abi" }
 rustc_apfloat = "0.2.0"
 rustc_arena = { path = "../rustc_arena" }
 rustc_ast = { path = "../rustc_ast" }
-rustc_attr_parsing = { path = "../rustc_attr_parsing" }
+rustc_ast_ir = { path = "../rustc_ast_ir" }
+rustc_attr_data_structures = { path = "../rustc_attr_data_structures" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_error_messages = { path = "../rustc_error_messages" } # Used for intra-doc links
 rustc_errors = { path = "../rustc_errors" }

compiler/rustc_middle/src/middle/codegen_fn_attrs.rs

@@ -1,6 +1,6 @@
 use rustc_abi::Align;
 use rustc_ast::expand::autodiff_attrs::AutoDiffAttrs;
-use rustc_attr_parsing::{InlineAttr, InstructionSetAttr, OptimizeAttr};
+use rustc_attr_data_structures::{InlineAttr, InstructionSetAttr, OptimizeAttr};
 use rustc_macros::{HashStable, TyDecodable, TyEncodable};
 use rustc_span::Symbol;
 use rustc_target::spec::SanitizerSet;

compiler/rustc_middle/src/middle/stability.rs

@@ -4,7 +4,7 @@
 use std::num::NonZero;
 
 use rustc_ast::NodeId;
-use rustc_attr_parsing::{
+use rustc_attr_data_structures::{
     self as attr, ConstStability, DefaultBodyStability, DeprecatedSince, Deprecation, Stability,
 };
 use rustc_data_structures::unord::UnordMap;

compiler/rustc_middle/src/mir/mono.rs

@@ -2,7 +2,7 @@ use std::fmt;
 use std::hash::Hash;
 
 use rustc_ast::expand::autodiff_attrs::AutoDiffItem;
-use rustc_attr_parsing::InlineAttr;
+use rustc_attr_data_structures::InlineAttr;
 use rustc_data_structures::base_n::{BaseNString, CASE_INSENSITIVE, ToBaseN};
 use rustc_data_structures::fingerprint::Fingerprint;
 use rustc_data_structures::fx::FxIndexMap;