forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			77 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			77 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s
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| 
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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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| 
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| int returns_an_int();
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| 
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| void foo(double a) 
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| { 
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|   S w(int(a)); // expected-warning{{disambiguated}}
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|   w(17);
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|   S x1(int()); // expected-warning{{disambiguated}}
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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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| 
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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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| 
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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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| 
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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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|   // FIXME: should we make this an error rather than a warning? 
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|   // (It affects SFINAE)
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|   (void)sizeof(int()); // expected-warning{{function type}}
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| }
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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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| 
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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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| 
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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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| 
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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}} expected-error{{parameter declarator cannot be qualified}}
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| }
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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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