Rollup merge of #143344 - JonathanBrouwer:path-parser, r=jdonszelmann

Port `#[path]` to the new attribute parsing infrastructure

Ports `#[path]` to the new attribute parsing infrastructure for https://github.com/rust-lang/rust/issues/131229#issuecomment-2971353197

This PR duplicates a change from https://github.com/rust-lang/rust/pull/143237
Draft until that one is merged

1 files changed, 5 insertions, 1 deletions

diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs
index b8f1ec7ca93..fe9f80beaed 100644
--- a/compiler/rustc_passes/src/check_attr.rs
+++ b/compiler/rustc_passes/src/check_attr.rs
@@ -191,6 +191,9 @@ impl<'tcx> CheckAttrVisitor<'tcx> {
                         target,
                         Target::Mod,
                     ),
+                Attribute::Parsed(AttributeKind::Path(_, attr_span)) => {
+                    self.check_generic_attr(hir_id, sym::path, *attr_span, target, Target::Mod)
+                }
                 Attribute::Parsed(AttributeKind::TrackCaller(attr_span)) => {
                     self.check_track_caller(hir_id, *attr_span, attrs, span, target)
                 }
@@ -2797,7 +2800,6 @@ fn check_invalid_crate_level_attr(tcx: TyCtxt<'_>, attrs: &[Attribute]) {
     // resolution for the attribute macro error.
     const ATTRS_TO_CHECK: &[Symbol] = &[
         sym::macro_export,
-        sym::path,
         sym::automatically_derived,
         sym::rustc_main,
         sym::derive,
@@ -2819,6 +2821,8 @@ fn check_invalid_crate_level_attr(tcx: TyCtxt<'_>, attrs: &[Attribute]) {
         }) = attr
         {
             (*first_attr_span, sym::repr)
+        } else if let Attribute::Parsed(AttributeKind::Path(.., span)) = attr {
+            (*span, sym::path)
         } else {
             continue;
         };