1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 namespace PR5909 { 4 struct Foo { 5 int x : 20; 6 }; 7 8 bool Test(const int& foo); 9 10 const Foo f = { 0 }; // It compiles without the 'const'. 11 bool z = Test(f.x); 12 } 13 14 namespace PR6264 { 15 typedef int (&T)[3]; 16 struct S 17 { 18 operator T (); 19 }; f()20 void f() 21 { 22 T bar = S(); 23 } 24 } 25 26 namespace PR6066 { 27 struct B { }; 28 struct A : B { 29 operator B*(); 30 operator B&(); // expected-warning{{conversion function converting 'PR6066::A' to its base class 'PR6066::B' will never be used}} 31 }; 32 33 void f(B&); // no rvalues accepted 34 void f(B*); 35 g()36 int g() { 37 f(A()); // calls f(B*) 38 return 0; 39 } 40 } 41