bjoernager/rust
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This commit is contained in:
Michael Goulet 2024-02-16 15:07:32 +00:00
parent a9dbf63087
commit f624d55ea7
3 changed files with 15 additions and 1 deletions
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9
compiler/rustc_macros/src/extension.rs
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@ -68,7 +68,14 @@ pub(crate) fn extension(
/// Only keep `#[doc]` attrs.
fn scrub_attrs(attrs: &[Attribute]) -> Vec<Attribute> {
attrs.into_iter().cloned().filter(|attr| attr.path().segments[0].ident == "doc").collect()
attrs
.into_iter()
.cloned()
.filter(|attr| {
let ident = &attr.path().segments[0].ident;
ident == "doc" || ident == "must_use"
})
.collect()
}
/// Scrub arguments so that they're valid for trait signatures.