Read/write C++0x static_assert for PCH.

llvm-svn: 109123
diff --git a/clang/test/PCH/cxx-static_assert.cpp b/clang/test/PCH/cxx-static_assert.cpp
new file mode 100644
index 0000000..3440921
--- /dev/null
+++ b/clang/test/PCH/cxx-static_assert.cpp
@@ -0,0 +1,11 @@
+// Test this without pch.
+// RUN: %clang_cc1 -include %S/cxx-static_assert.h -verify -std=c++0x %s
+
+// Test with pch.
+// RUN: %clang_cc1 -x c++-header -std=c++0x -emit-pch -o %t %S/cxx-static_assert.h
+// RUN: %clang_cc1 -include-pch %t -verify -std=c++0x %s 
+
+// expected-error {{static_assert failed "N is not 2!"}}
+
+T<1> t1; // expected-note {{in instantiation of template class 'T<1>' requested here}}
+T<2> t2;