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