hanchenye-llvm-project/clang/test/CodeGenCXX/member-init-union.cpp

// RUN: %clang_cc1 %s -emit-llvm-only -verify
// expected-no-diagnostics

union x {
  int a;
  float b;
  x(float y) : b(y) {}
  x(int y) : a(y) {}
};
x a(1), b(1.0f);
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 %s -emit-llvm-only -verify`
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive. llvm-svn: 166280 2012-10-19 20:44:48 +08:00			`// expected-no-diagnostics`
Make member initializers for union members work correctly. llvm-svn: 88989 2009-11-17 06:58:01 +08:00
			`union x {`
			`int a;`
			`float b;`
			`x(float y) : b(y) {}`
			`x(int y) : a(y) {}`
			`};`
			`x a(1), b(1.0f);`