ArrayRef'ize MultiLevelTemplateArgumentList::ArgList. Patch by Faisal Vali!

llvm-svn: 181077

1 files changed, 3 insertions, 6 deletions

diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index 9896d1b0ee9..60dbdc14beb 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -3668,14 +3668,11 @@ ExprResult Sema::BuildCXXDefaultArgExpr(SourceLocation CallLoc,
                                                  Param);
 
     // Instantiate the expression.
-    MultiLevelTemplateArgumentList ArgList
+    MultiLevelTemplateArgumentList MutiLevelArgList
       = getTemplateInstantiationArgs(FD, 0, /*RelativeToPrimary=*/true);
 
-    std::pair<const TemplateArgument *, unsigned> Innermost
-      = ArgList.getInnermost();
     InstantiatingTemplate Inst(*this, CallLoc, Param,
-                               ArrayRef<TemplateArgument>(Innermost.first,
-                                                          Innermost.second));
+                               MutiLevelArgList.getInnermost());
     if (Inst)
       return ExprError();
 
@@ -3687,7 +3684,7 @@ ExprResult Sema::BuildCXXDefaultArgExpr(SourceLocation CallLoc,
       //   default argument expression appears.
       ContextRAII SavedContext(*this, FD);
       LocalInstantiationScope Local(*this);
-      Result = SubstExpr(UninstExpr, ArgList);
+      Result = SubstExpr(UninstExpr, MutiLevelArgList);
     }
     if (Result.isInvalid())
       return ExprError();