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authorAlexey Samsonov <samsonov@google.com>2014-02-14 09:47:31 +0000
committerAlexey Samsonov <samsonov@google.com>2014-02-14 09:47:31 +0000
commit28d10da69f52af1b01fbc12fd503621713641500 (patch)
tree76222f9698fdaafdfe23235d18d5ac804ea515d6 /test/BlocksRuntime/k-and-r.c
parent08c9d0bc3ac37d7d5def0318a1420e67cca53e41 (diff)
Move tests for BlocksRuntime and builtins to corresponding directories under test/
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@201396 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/BlocksRuntime/k-and-r.c')
-rw-r--r--test/BlocksRuntime/k-and-r.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/test/BlocksRuntime/k-and-r.c b/test/BlocksRuntime/k-and-r.c
new file mode 100644
index 000000000..16b9cc643
--- /dev/null
+++ b/test/BlocksRuntime/k-and-r.c
@@ -0,0 +1,33 @@
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+
+// -*- mode:C; c-basic-offset:4; tab-width:4; intent-tabs-mode:nil; -*-
+// CONFIG error: incompatible block pointer types assigning
+
+#import <stdio.h>
+#import <stdlib.h>
+
+int main(int argc, char *argv[]) {
+#ifndef __cplusplus
+ char (^rot13)();
+ rot13 = ^(char c) { return (char)(((c - 'a' + 13) % 26) + 'a'); };
+ char n = rot13('a');
+ char c = rot13('p');
+ if ( n != 'n' || c != 'c' ) {
+ printf("%s: rot13('a') returned %c, rot13('p') returns %c\n", argv[0], n, c);
+ exit(1);
+ }
+#else
+// yield characteristic error message for C++
+#error incompatible block pointer types assigning
+#endif
+#ifndef __clang__
+// yield characteristic error message for C++
+#error incompatible block pointer types assigning
+#endif
+ printf("%s: success\n", argv[0]);
+ exit(0);
+}