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authorbors <bors@rust-lang.org>2022-09-18 00:46:14 +0000
committerbors <bors@rust-lang.org>2022-09-18 00:46:14 +0000
commitbc7b17cfe3bf08b618d1c7b64838053faeb1f590 (patch)
tree2e843ccff581c0eaaf21b293912eeaca4c8a4775 /compiler/rustc_middle/src/lint.rs
parent5253b0a0a1f366fad0ebed57597fcf2703b9e893 (diff)
parentc9c6c507b785ea74a69fc716ac1512283bdb76e3 (diff)
downloadrust-bc7b17cfe3bf08b618d1c7b64838053faeb1f590.tar.gz
rust-bc7b17cfe3bf08b618d1c7b64838053faeb1f590.zip
Auto merge of #101862 - cjgillot:lint-regression, r=oli-obk
Do not fetch HIR node when iterating to find lint.

Addresses the regression in https://github.com/rust-lang/rust/pull/101620
Diffstat (limited to 'compiler/rustc_middle/src/lint.rs')
-rw-r--r--compiler/rustc_middle/src/lint.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_middle/src/lint.rs b/compiler/rustc_middle/src/lint.rs
index 4cb5ef79177..bb9e1edf86c 100644
--- a/compiler/rustc_middle/src/lint.rs
+++ b/compiler/rustc_middle/src/lint.rs
@@ -126,7 +126,7 @@ impl ShallowLintLevelMap {
             return (Some(level), src);
         }
 
-        for (parent, _) in tcx.hir().parent_iter(start) {
+        for parent in tcx.hir().parent_id_iter(start) {
             let specs = tcx.shallow_lint_levels_on(parent);
             if let Some(&(level, src)) = specs.specs.get(&id) {
                 return (Some(level), src);