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[libclang] For an unscoped enum include the enumerators in the top-level code-completion hash since they enter the top-level namespace. 

rdar://14703327

llvm-svn: 192720
This commit is contained in:
Argyrios Kyrtzidis 2013-10-15 17:37:55 +00:00
parent daf4831868
commit ca5c7be088
1 changed files with 12 additions and 0 deletions
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12
clang/lib/Frontend/ASTUnit.cpp
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@ -877,6 +877,18 @@ void AddTopLevelDeclarationToHash(Decl *D, unsigned &Hash) {
return;
if (NamedDecl *ND = dyn_cast<NamedDecl>(D)) {
if (EnumDecl *EnumD = dyn_cast<EnumDecl>(D)) {
// For an unscoped enum include the enumerators in the hash since they
// enter the top-level namespace.
if (!EnumD->isScoped()) {
for (EnumDecl::enumerator_iterator EI = EnumD->enumerator_begin(),
EE = EnumD->enumerator_end(); EI != EE; ++EI) {
if ((*EI)->getIdentifier())
Hash = llvm::HashString((*EI)->getIdentifier()->getName(), Hash);
}
}
}
if (ND->getIdentifier())
Hash = llvm::HashString(ND->getIdentifier()->getName(), Hash);
else if (DeclarationName Name = ND->getDeclName()) {