[cfe-commits] r93503 - /cfe/trunk/test/Sema/warn-unreachable.c

[Mike Stump]

Author: mrs
Date: Thu Jan 14 21:15:36 2010
New Revision: 93503

URL: http://llvm.org/viewvc/llvm-project?rev=93503&view=rev
Log:
Add testcase for recent checkin.

Added:
    cfe/trunk/test/Sema/warn-unreachable.c

Added: cfe/trunk/test/Sema/warn-unreachable.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/warn-unreachable.c?rev=93503&view=auto

==============================================================================
--- cfe/trunk/test/Sema/warn-unreachable.c (added)
+++ cfe/trunk/test/Sema/warn-unreachable.c Thu Jan 14 21:15:36 2010
@@ -0,0 +1,20 @@
+// RUN: %clang %s -fsyntax-only -Xclang -verify -fblocks -Wunreachable-code
+
+void test1() {
+  goto c;
+  d:
+  goto e;       // expected-warning {{will never be executed}}
+  c: ;
+  int i;
+  return;
+  goto b;        // expected-warning {{will never be executed}}
+  goto a;        // expected-warning {{will never be executed}}
+  b:
+  i = 1;
+  a:
+  i = 2;
+  goto f;
+  e:
+  goto d;
+  f: ;
+}