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

1 files changed, 10 insertions, 0 deletions

diff --git a/clang/test/PCH/modified-header-crash.c b/clang/test/PCH/modified-header-crash.c
new file mode 100644
index 0000000..c74ce22
--- /dev/null
+++ b/clang/test/PCH/modified-header-crash.c
@@ -0,0 +1,10 @@
+// Don't crash.
+
+// RUN: cp %S/modified-header-crash.h %t.h
+// RUN: %clang_cc1 -DCAKE -x c-header %t.h -emit-pch -o %t
+// RUN: echo >> %t.h
+// RUN: not %clang_cc1 %s -include-pch %t -fsyntax-only
+
+void f(void) {
+  foo = 3;
+}