1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 void test0() { 4 char variable = (void)0; 5 // expected-error@-1{{cannot initialize a variable}} 6 } 7 8 void test1(int x = (void)0) {} 9 // expected-error@-1{{cannot initialize a parameter}} 10 // expected-note@-2{{here}} 11 12 int test2() { 13 return (void)0; 14 // expected-error@-1{{cannot initialize return object}} 15 } 16 17 struct S4 { 18 S4() : x((void)0) {}; 19 // expected-error@-1{{cannot initialize a member subobject}} 20 int x; 21 }; 22 23 void test5() { 24 int foo[2] = {1, (void)0}; 25 // expected-error@-1{{cannot initialize an array element}} 26 } 27 28 void test6() { 29 new int((void)0); 30 // expected-error@-1{{cannot initialize a new value}} 31 } 32 33 typedef short short2 __attribute__ ((__vector_size__ (2))); 34 void test10() { 35 short2 V = { (void)0 }; 36 // expected-error@-1{{cannot initialize a vector element}} 37 } 38 39 typedef float float2 __attribute__((ext_vector_type(2))); 40 typedef float float4 __attribute__((ext_vector_type(4))); 41 42 void test14(const float2 in, const float2 out) { 43 const float4 V = (float4){ in, out }; 44 // expected-error@-1{{cannot initialize a compound literal initializer}} 45 } 46 47 namespace template_test { 48 class S { 49 public: 50 void foo(int); 51 }; 52 53 template <class P> struct S2 { 54 void (P::*a)(const int &); 55 }; 56 57 void test_15() { 58 S2<S> X = {&S::foo}; 59 // expected-error-re@-1{{cannot initialize a member subobject of type 'void (template_test::S::*)(const int &){{( __attribute__\(\(thiscall\)\))?}}' with an rvalue of type 'void (template_test::S::*)(int){{( __attribute__\(\(thiscall\)\))?}}': type mismatch at 1st parameter ('const int &' vs 'int')}} 60 } 61 } 62