1*7c3d14c8STreehugger Robot // 2*7c3d14c8STreehugger Robot // The LLVM Compiler Infrastructure 3*7c3d14c8STreehugger Robot // 4*7c3d14c8STreehugger Robot // This file is distributed under the University of Illinois Open Source 5*7c3d14c8STreehugger Robot // License. See LICENSE.TXT for details. 6*7c3d14c8STreehugger Robot 7*7c3d14c8STreehugger Robot // -*- mode:C; c-basic-offset:4; tab-width:4; intent-tabs-mode:nil; -*- 8*7c3d14c8STreehugger Robot // CONFIG error: incompatible block pointer types assigning 9*7c3d14c8STreehugger Robot 10*7c3d14c8STreehugger Robot #import <stdio.h> 11*7c3d14c8STreehugger Robot #import <stdlib.h> 12*7c3d14c8STreehugger Robot main(int argc,char * argv[])13*7c3d14c8STreehugger Robotint main(int argc, char *argv[]) { 14*7c3d14c8STreehugger Robot #ifndef __cplusplus 15*7c3d14c8STreehugger Robot char (^rot13)(); 16*7c3d14c8STreehugger Robot rot13 = ^(char c) { return (char)(((c - 'a' + 13) % 26) + 'a'); }; 17*7c3d14c8STreehugger Robot char n = rot13('a'); 18*7c3d14c8STreehugger Robot char c = rot13('p'); 19*7c3d14c8STreehugger Robot if ( n != 'n' || c != 'c' ) { 20*7c3d14c8STreehugger Robot printf("%s: rot13('a') returned %c, rot13('p') returns %c\n", argv[0], n, c); 21*7c3d14c8STreehugger Robot exit(1); 22*7c3d14c8STreehugger Robot } 23*7c3d14c8STreehugger Robot #else 24*7c3d14c8STreehugger Robot // yield characteristic error message for C++ 25*7c3d14c8STreehugger Robot #error incompatible block pointer types assigning 26*7c3d14c8STreehugger Robot #endif 27*7c3d14c8STreehugger Robot #ifndef __clang__ 28*7c3d14c8STreehugger Robot // yield characteristic error message for C++ 29*7c3d14c8STreehugger Robot #error incompatible block pointer types assigning 30*7c3d14c8STreehugger Robot #endif 31*7c3d14c8STreehugger Robot printf("%s: success\n", argv[0]); 32*7c3d14c8STreehugger Robot exit(0); 33*7c3d14c8STreehugger Robot } 34