commit 25990971b88779a28de14657560bf589e35e4743
author Douglas Gregor <doug.gregor@gmail.com> Tue May 19 23:10:31 2009 +0000
committer Douglas Gregor <doug.gregor@gmail.com> Tue May 19 23:10:31 2009 +0000
tree 3164cd45a50628b9c82738c815e17fa343783d36
parent dd4ae3f16a09719220806cc1e0f2a16ddcc5fa24

Template instantiation for __builtin_va_arg.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72144 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaExpr.cpp

diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index d268658..d72d56f 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -5253,11 +5253,13 @@
   } else {
     // Otherwise, the va_list argument must be an l-value because
     // it is modified by va_arg.
-    if (CheckForModifiableLvalue(E, BuiltinLoc, *this))
+    if (!E->isTypeDependent() && 
+        CheckForModifiableLvalue(E, BuiltinLoc, *this))
       return ExprError();
   }
 
-  if (!Context.hasSameType(VaListType, E->getType())) {
+  if (!E->isTypeDependent() &&
+      !Context.hasSameType(VaListType, E->getType())) {
     return ExprError(Diag(E->getLocStart(),
                          diag::err_first_argument_to_va_arg_not_of_type_va_list)
       << OrigExpr->getType() << E->getSourceRange());