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incr.comp.: Ignore doc-comments when computing the ICH.

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This commit is contained in:
Michael Woerister 2016-08-26 18:29:13 -04:00
parent 8b67ad69a7
commit 1cfd7c3654
1 changed files with 4 additions and 3 deletions
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7
src/librustc_incremental/calculate_svh/svh_visitor.rs
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@ -236,7 +236,7 @@ enum SawAbiComponent<'a> {
SawTyParamBound,
SawPolyTraitRef,
SawAssocTypeBinding,
SawAttribute(ast::AttrStyle, bool),
SawAttribute(ast::AttrStyle),
SawMacroDef,
SawSpan(&'a str, usize, BytePos, &'a str, usize, BytePos, SawSpanExpnKind),
}
@ -746,8 +746,9 @@ impl<'a, 'hash, 'tcx> StrictVersionHashVisitor<'a, 'hash, 'tcx> {
for i in indices {
let attr = &attributes[i].node;
if !IGNORED_ATTRIBUTES.contains(&&*meta_item_sort_key(&attr.value)) {
SawAttribute(attr.style, attr.is_sugared_doc).hash(self.st);
if !attr.is_sugared_doc &&
!IGNORED_ATTRIBUTES.contains(&&*meta_item_sort_key(&attr.value)) {
SawAttribute(attr.style).hash(self.st);
self.hash_meta_item(&*attr.value);
}
}