Add the clang library to the repo (with some of my changes, too).

1 files changed, 12 insertions, 0 deletions

diff --git a/clang/test/Sema/PR2923.c b/clang/test/Sema/PR2923.c
new file mode 100644
index 0000000..f22e70d
--- /dev/null
+++ b/clang/test/Sema/PR2923.c
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// Test for absence of crash reported in PR 2923:
+//
+//  http://llvm.org/bugs/show_bug.cgi?id=2923
+//
+// Previously we had a crash when deallocating the FunctionDecl for 'bar'
+// because FunctionDecl::getNumParams() just used the type of foo to determine
+// the number of parameters it has.  In the case of 'bar' there are no
+// ParmVarDecls.
+int foo(int x, int y) { return x + y; }
+extern typeof(foo) bar;