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| author | bors <bors@rust-lang.org> | 2015-08-24 18:43:41 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2015-08-24 18:43:41 +0000 |
| commit | 4c996499a1bcf747b12f8290eeff3024e59da529 (patch) | |
| tree | a965ecdca69304fe26a48c3ad8fc3c5842caa402 /src/libsyntax | |
| parent | b74ec4c847388a5d34688186347eb9ebb3d6115b (diff) | |
| parent | 3f1c7e1660c8f6d8d51ac70d39c7aa53f88542d1 (diff) | |
| download | rust-4c996499a1bcf747b12f8290eeff3024e59da529.tar.gz rust-4c996499a1bcf747b12f8290eeff3024e59da529.zip | |
Auto merge of #27239 - apasel422:issue-19102, r=huonw
closes #19102
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/ext/deriving/generic/mod.rs | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/libsyntax/ext/deriving/generic/mod.rs b/src/libsyntax/ext/deriving/generic/mod.rs index f8f63e94ee5..2986e968045 100644 --- a/src/libsyntax/ext/deriving/generic/mod.rs +++ b/src/libsyntax/ext/deriving/generic/mod.rs @@ -617,7 +617,13 @@ impl<'a> TraitDef<'a> { attr::mark_used(&attr); let opt_trait_ref = Some(trait_ref); let ident = ast_util::impl_pretty_name(&opt_trait_ref, Some(&*self_type)); - let mut a = vec![attr]; + let unused_qual = cx.attribute( + self.span, + cx.meta_list(self.span, + InternedString::new("allow"), + vec![cx.meta_word(self.span, + InternedString::new("unused_qualifications"))])); + let mut a = vec![attr, unused_qual]; a.extend(self.attributes.iter().cloned()); cx.item( self.span, |