llvm-project/clang/test/Sema/implicit-cast.c

// RUN: %clang_cc1 -fsyntax-only %s

static char *test1(int cf) {
  return cf ? "abc" : 0;
}
static char *test2(int cf) {
  return cf ? 0 : "abc";
}
Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. - This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target). llvm-svn: 91446 2009-12-16 04:14:24 +08:00			`// RUN: %clang_cc1 -fsyntax-only %s`
Fix a bug in Sema::CheckConditionalOperands(). When mixing pointers and null pointer constants, we need to promote the null pointer constant (which is an integer) to the pointer type. Test case is self explanatory. This surfaced yesterday, when compiling test/Sema/cocoa.m on Leopard. Since this has nothing to do with ObjC, it's kind of bizarre this hasn't shown up before. I imagine Cocoa.h on Leopard may have changed recently? Thanks to Ted for localizing the bug and giving me a useful AST dump... llvm-svn: 43114 2007-10-18 13:13:08 +08:00
			`static char *test1(int cf) {`
			`return cf ? "abc" : 0;`
			`}`
			`static char *test2(int cf) {`
			`return cf ? 0 : "abc";`
			`}`