| // RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s |
| |
| // PR13819 |
| // REQUIRES: LP64 |
| |
| // [dcl.ambig.res]p1: |
| struct S { |
| S(int); |
| void bar(); |
| }; |
| |
| int returns_an_int(); |
| |
| void foo(double a) |
| { |
| S w(int(a)); // expected-warning{{disambiguated as a function declaration}} expected-note{{add a pair of parentheses}} |
| w(17); |
| S x1(int()); // expected-warning{{disambiguated as a function declaration}} expected-note{{add a pair of parentheses}} |
| x1(&returns_an_int); |
| S y((int)a); |
| y.bar(); |
| S z = int(a); |
| z.bar(); |
| } |
| |
| // [dcl.ambig.res]p3: |
| char *p; |
| void *operator new(__SIZE_TYPE__, int); |
| void foo3() { |
| const int x = 63; |
| new (int(*p)) int; //new-placement expression |
| new (int(*[x])); //new type-id |
| } |
| |
| // [dcl.ambig.res]p4: |
| template <class T> // expected-note{{here}} |
| struct S4 { |
| T *p; |
| }; |
| S4<int()> x; //type-id |
| S4<int(1)> y; // expected-error{{must be a type}} |
| |
| // [dcl.ambig.res]p5: |
| void foo5() |
| { |
| (void)sizeof(int(1)); //expression |
| (void)sizeof(int()); // expected-error{{function type}} |
| } |
| |
| // [dcl.ambig.res]p6: |
| void foo6() |
| { |
| (void)(int(1)); //expression |
| (void)(int())1; // expected-error{{to 'int ()'}} |
| } |
| |
| // [dcl.ambig.res]p7: |
| class C7 { }; |
| void f7(int(C7)) { } // expected-note{{candidate}} |
| int g7(C7); |
| void foo7() { |
| f7(1); // expected-error{{no matching function}} |
| f7(g7); //OK |
| } |
| |
| void h7(int *(C7[10])) { } // expected-note{{previous}} |
| void h7(int *(*_fp)(C7 _parm[10])) { } // expected-error{{redefinition}} |
| |
| struct S5 { |
| static bool const value = false; |
| }; |
| int foo8() { |
| int v(int(S5::value)); // expected-warning{{disambiguated as a function declaration}} expected-note{{add a pair of parentheses}} expected-error{{parameter declarator cannot be qualified}} |
| } |
| |
| template<typename T> |
| void rdar8739801( void (T::*)( void ) __attribute__((unused)) ); |