1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs
index 487bdd2a888..cecc8b7fa6b 100644
--- a/compiler/rustc_passes/src/check_attr.rs
+++ b/compiler/rustc_passes/src/check_attr.rs
@@ -274,6 +274,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> {
                     | AttributeKind::MoveSizeLimit { .. }
                     | AttributeKind::TypeLengthLimit { .. }
                     | AttributeKind::PatternComplexityLimit { .. }
+                    | AttributeKind::NoCore { .. }
                 ) => { /* do nothing  */ }
                 Attribute::Unparsed(attr_item) => {
                     style = Some(attr_item.style);