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check_used should only look at actual used attributes

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This commit is contained in:
cynecx 2022-02-25 22:52:17 +01:00
parent d981633ed6
commit 45a441b61c
2 changed files with 11 additions and 2 deletions
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4
compiler/rustc_passes/src/check_attr.rs
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@ -1740,8 +1740,8 @@ impl CheckAttrVisitor<'_> {
fn check_used(&self, attrs: &[Attribute], target: Target) {
let mut used_linker_span = None;
let mut used_compiler_span = None;
for attr in attrs {
if attr.has_name(sym::used) && target != Target::Static {
for attr in attrs.iter().filter(|attr| attr.has_name(sym::used)) {
if target != Target::Static {
self.tcx
.sess
.span_err(attr.span, "attribute must be applied to a `static` variable");