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

1 files changed, 27 insertions, 0 deletions

diff --git a/clang/test/Sema/block-labels.c b/clang/test/Sema/block-labels.c
new file mode 100644
index 0000000..d1b60cc
--- /dev/null
+++ b/clang/test/Sema/block-labels.c
@@ -0,0 +1,27 @@
+// RUN: %clang_cc1 %s -verify -fblocks -fsyntax-only
+
+void xx();
+
+int a() { 
+  A:
+  
+  if (1) xx();
+  return ^{
+         A: return 1;
+       }();
+}
+int b() { 
+  A: return ^{int a; A:return 1;}();
+}
+
+int d() { 
+  A: return ^{int a; A: a = ^{int a; A:return 1;}() + ^{int b; A:return 2;}(); return a; }();
+}
+
+int c() { 
+  goto A;     // expected-error {{use of undeclared label 'A'}}
+  return ^{
+       A:
+        return 1;
+     }();
+}