Default function arguments for function template specializations
always come from the primary template, so gather the instantiation
template arguments from the primary template.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95380 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 99714ae..4e448d8 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -3280,7 +3280,8 @@
Expr *UninstExpr = Param->getUninstantiatedDefaultArg();
// Instantiate the expression.
- MultiLevelTemplateArgumentList ArgList = getTemplateInstantiationArgs(FD);
+ MultiLevelTemplateArgumentList ArgList
+ = getTemplateInstantiationArgs(FD, 0, /*RelativeToPrimary=*/true);
InstantiatingTemplate Inst(*this, CallLoc, Param,
ArgList.getInnermost().getFlatArgumentList(),