Test case for rdar://problem/11055105, a bug with the instantiation

of references to function template parameters in noexcept clauses when
the instantiation is forced from a point during parsing when a block
is in scope.

llvm-svn: 153152

1 files changed, 14 insertions, 1 deletions

diff --git a/clang/test/SemaCXX/blocks-1.cpp b/clang/test/SemaCXX/blocks-1.cpp
index 29de1e666ad..1b1509482af 100644
--- a/clang/test/SemaCXX/blocks-1.cpp
+++ b/clang/test/SemaCXX/blocks-1.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -verify %s -fblocks
+// RUN: %clang_cc1 -fsyntax-only -verify %s -fblocks -std=c++11
 
 extern "C" int exit(int);
 
@@ -43,3 +43,16 @@ namespace rdar8134521 {
     P = (int(^)(int))((void*)1);
   }
 }
+
+namespace rdar11055105 {
+  struct A {
+    void foo();
+  };
+
+  template <class T> void foo(T &x) noexcept(noexcept(x.foo()));
+
+  void (^block)() = ^{
+    A a;
+    foo(a);
+  };
+}