When looking for the comment associated with a declaration, adjust the
'templated' declaration for a function or class template to refer to
the function or class template itself, to which the documentation will
be attached. Fixes PR13593.
llvm-svn: 161762
diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
index 10cba7a..1426a29 100644
--- a/clang/lib/AST/ASTContext.cpp
+++ b/clang/lib/AST/ASTContext.cpp
@@ -190,6 +190,17 @@
}
const RawComment *ASTContext::getRawCommentForAnyRedecl(const Decl *D) const {
+ // If we have a 'templated' declaration for a template, adjust 'D' to
+ // refer to the actual template.
+ if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {
+ if (const FunctionTemplateDecl *FTD = FD->getDescribedFunctionTemplate())
+ D = FTD;
+ } else if (const CXXRecordDecl *RD = dyn_cast<CXXRecordDecl>(D)) {
+ if (const ClassTemplateDecl *CTD = RD->getDescribedClassTemplate())
+ D = CTD;
+ }
+ // FIXME: Alias templates?
+
// Check whether we have cached a comment for this declaration already.
{
llvm::DenseMap<const Decl *, RawCommentAndCacheFlags>::iterator Pos =