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