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| author | Ariel Ben-Yehuda <ariel.byd@gmail.com> | 2017-11-19 17:04:24 +0200 |
|---|---|---|
| committer | Ariel Ben-Yehuda <arielb1@mail.tau.ac.il> | 2017-11-26 16:12:43 +0200 |
| commit | 617b413e18f8a6bbd24853f5bf84e8a4ac319ae1 (patch) | |
| tree | 1acc1883e0cd5414436f18f7fe6b2b81f94d1a3d /src/libsyntax | |
| parent | dee8a71cd5221536c319ca8c14108e93521092f5 (diff) | |
| download | rust-617b413e18f8a6bbd24853f5bf84e8a4ac319ae1.tar.gz rust-617b413e18f8a6bbd24853f5bf84e8a4ac319ae1.zip | |
limit packed copy-out to non-generic Copy structs
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/ext/derive.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/ext/derive.rs b/src/libsyntax/ext/derive.rs index 2e70962cad6..c7fa0331c1b 100644 --- a/src/libsyntax/ext/derive.rs +++ b/src/libsyntax/ext/derive.rs @@ -74,7 +74,7 @@ pub fn add_derived_markers<T>(cx: &mut ExtCtxt, span: Span, traits: &[ast::Path] let meta = cx.meta_word(span, Symbol::intern("structural_match")); attrs.push(cx.attribute(span, meta)); } - if names.contains(&Symbol::intern("Copy")) && names.contains(&Symbol::intern("Clone")) { + if names.contains(&Symbol::intern("Copy")) { let meta = cx.meta_word(span, Symbol::intern("rustc_copy_clone_marker")); attrs.push(cx.attribute(span, meta)); } |