[-cxx-abi microsoft] Mangle TemplateArgument::Declaration for references
Summary:
Properly mangle declarations showing up in template arguments that are
reference parameters. Fun-fact: undname cannot handle these!
Reviewers: rnk, cdavis5x
Reviewed By: rnk
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1356
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188245 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/MicrosoftMangle.cpp b/lib/AST/MicrosoftMangle.cpp
index 8d7b76d..765b14d 100644
--- a/lib/AST/MicrosoftMangle.cpp
+++ b/lib/AST/MicrosoftMangle.cpp
@@ -886,9 +886,11 @@
mangleType(T, SourceRange(), QMM_Escape);
break;
}
- case TemplateArgument::Declaration:
- mangle(cast<NamedDecl>(TA.getAsDecl()), "$1?");
+ case TemplateArgument::Declaration: {
+ const NamedDecl *ND = cast<NamedDecl>(TA.getAsDecl());
+ mangle(ND, TA.isDeclForReferenceParam() ? "$E?" : "$1?");
break;
+ }
case TemplateArgument::Integral:
mangleIntegerLiteral(TA.getAsIntegral(),
TA.getIntegralType()->isBooleanType());