Vendor import of clang trunk r130700:

http://llvm.org/svn/llvm-project/cfe/trunk@130700

3 files changed, 24 insertions, 2 deletions

diff --git a/test/CXX/temp/temp.decls/temp.variadic/multi-level-substitution.cpp b/test/CXX/temp/temp.decls/temp.variadic/multi-level-substitution.cpp
index 2df6d33..cda9ac8 100644
--- a/test/CXX/temp/temp.decls/temp.variadic/multi-level-substitution.cpp
+++ b/test/CXX/temp/temp.decls/temp.variadic/multi-level-substitution.cpp
@@ -216,3 +216,21 @@ namespace ExpandingNonTypeTemplateParameters {
 
   tuple_of_values<int&, float&>::apply<i, f, i>::type tv4; // expected-error{{too many template arguments for class template 'apply'}}
 }
+
+namespace ExpandingFunctionParameters {
+  template<typename ...T>
+  struct X0 {
+    typedef int type;
+  };
+
+  template<typename ...T>
+  struct X1 {
+    template<typename ... U>
+    typename X0<T(T, U...)...>::type f(U...);
+  };
+
+  void test() {
+    X1<float> x1;
+    x1.f(17, 3.14159);
+  }
+}
diff --git a/test/CXX/temp/temp.decls/temp.variadic/p4.cpp b/test/CXX/temp/temp.decls/temp.variadic/p4.cpp
index e2fa122..7183972 100644
--- a/test/CXX/temp/temp.decls/temp.variadic/p4.cpp
+++ b/test/CXX/temp/temp.decls/temp.variadic/p4.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -std=c++0x -fsyntax-only -fexceptions -verify %s
+// RUN: %clang_cc1 -std=c++0x -fsyntax-only -fexceptions -fcxx-exceptions -verify %s
 
 template<typename... Types> struct tuple;
 template<int I> struct int_c;
diff --git a/test/CXX/temp/temp.decls/temp.variadic/p5.cpp b/test/CXX/temp/temp.decls/temp.variadic/p5.cpp
index 1acc21e..25338e3 100644
--- a/test/CXX/temp/temp.decls/temp.variadic/p5.cpp
+++ b/test/CXX/temp/temp.decls/temp.variadic/p5.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fexceptions -std=c++0x -fblocks -fms-extensions -fsyntax-only -verify %s
+// RUN: %clang_cc1 -fcxx-exceptions -fexceptions -std=c++0x -fblocks -fms-extensions -fsyntax-only -verify %s
 
 template<typename T, typename U> struct pair;
 template<typename ...> struct tuple;
@@ -205,6 +205,8 @@ struct TestUnexpandedDecls : T{
     Types t; // expected-error{{declaration type contains unexpanded parameter pack 'Types'}}
     for (Types *t = 0; ; ) { } // expected-error{{declaration type contains unexpanded parameter pack 'Types'}}
     for (; Types *t = 0; ) { } // expected-error{{declaration type contains unexpanded parameter pack 'Types'}}
+    T a[] = { T(), T(), T() };
+    for (Types t : a) { } // expected-error{{declaration type contains unexpanded parameter pack 'Types'}}
     switch(Types *t = 0) { } // expected-error{{declaration type contains unexpanded parameter pack 'Types'}}
     while(Types *t = 0) { } // expected-error{{declaration type contains unexpanded parameter pack 'Types'}}
     if (Types *t = 0) { } // expected-error{{declaration type contains unexpanded parameter pack 'Types'}}
@@ -341,6 +343,8 @@ void test_unexpanded_exprs(Types ...values) {
   // SizeOfPackExpr is uninteresting
 
   // FIXME: Objective-C expressions will need to go elsewhere
+
+  for (auto t : values) { } // expected-error{{expression contains unexpanded parameter pack 'values'}}
 }
 
 // Test unexpanded parameter packs in partial specializations.