diff options
Diffstat (limited to 'compiler/rustc_ast_lowering/src/expr.rs')
| -rw-r--r-- | compiler/rustc_ast_lowering/src/expr.rs | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/compiler/rustc_ast_lowering/src/expr.rs b/compiler/rustc_ast_lowering/src/expr.rs index a3f5c18f2e7..3634e6e47ce 100644 --- a/compiler/rustc_ast_lowering/src/expr.rs +++ b/compiler/rustc_ast_lowering/src/expr.rs @@ -656,18 +656,14 @@ impl<'hir> LoweringContext<'_, 'hir> { hir::ExprKind::Closure(c) }; - let track_caller = self - .attrs - .get(&outer_hir_id.local_id) - .map_or(false, |attrs| attrs.into_iter().any(|attr| attr.has_name(sym::track_caller))); - let hir_id = self.lower_node_id(closure_node_id); - if track_caller { - let unstable_span = self.mark_span_with_reason( - DesugaringKind::Async, - span, - self.allow_gen_future.clone(), - ); + let unstable_span = + self.mark_span_with_reason(DesugaringKind::Async, span, self.allow_gen_future.clone()); + + if self.tcx.features().closure_track_caller + && let Some(attrs) = self.attrs.get(&outer_hir_id.local_id) + && attrs.into_iter().any(|attr| attr.has_name(sym::track_caller)) + { self.lower_attrs( hir_id, &[Attribute { |