llvm-project/clang/test/SemaCXX/member-expr-anonymous-union...

// RUN: %clang_cc1 %s -fsyntax-only -verify
// expected-no-diagnostics
// PR5543

struct A { int x; union { int* y; float* z; }; }; struct B : A {int a;};
int* a(B* x) { return x->y; }

struct x { union { int y; }; }; x y; template <int X> int f() { return X+y.y; }
int g() { return f<2>(); }
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 -fsyntax-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 sure to call PerformObjectMemberConversion where necessary. llvm-svn: 90555 2009-12-04 15:18:51 +08:00			`// PR5543`

A union cannot contain static data members or data members of reference type. llvm-svn: 118381 2010-11-08 03:13:55 +08:00			`struct A { int x; union { int* y; float* z; }; }; struct B : A {int a;};`
Make sure to call PerformObjectMemberConversion where necessary. llvm-svn: 90555 2009-12-04 15:18:51 +08:00			`int* a(B* x) { return x->y; }`

			`struct x { union { int y; }; }; x y; template <int X> int f() { return X+y.y; }`
			`int g() { return f<2>(); }`