From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
Date: Mon, 24 Sep 2012 09:58:17 +1000
Subject: Add the clang library to the repo (with some of my changes, too).

---
 clang/test/Sema/pointer-subtract-compat.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 clang/test/Sema/pointer-subtract-compat.c

(limited to 'clang/test/Sema/pointer-subtract-compat.c')

diff --git a/clang/test/Sema/pointer-subtract-compat.c b/clang/test/Sema/pointer-subtract-compat.c
new file mode 100644
index 0000000..b801f81
--- /dev/null
+++ b/clang/test/Sema/pointer-subtract-compat.c
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 %s -fsyntax-only -verify -pedantic
+
+typedef const char rchar;
+int a(char* a, rchar* b) {
+  return a-b;
+}
+
+// <rdar://problem/6520707> 
+void f0(void (*fp)(void)) {
+  int x = fp - fp; // expected-warning{{arithmetic on pointers to the function type 'void (void)' is a GNU extension}}
+}
-- 
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