26 lines
		
	
	
		
			664 B
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			26 lines
		
	
	
		
			664 B
		
	
	
	
		
			C++
		
	
	
	
	
	
| // RUN: %clang_cc1 -fsyntax-only -verify %s
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| template<typename T, typename U>
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| struct X {
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|   T f(T x, U y) { return x + y; }
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| 
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|   unsigned g(T x, U y) { return sizeof(f(x, y)); }
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| };
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| 
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| void test(X<int, int> *xii, X<int*, int> *xpi, X<int, int*> *xip) {
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|   (void)xii->f(1, 2);
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|   (void)xpi->f(0, 2);
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|   (void)sizeof(xip->f(2, 0)); // okay: does not instantiate
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|   (void)xip->g(2, 0); // okay: does not instantiate
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| }
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| 
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| template<typename T, typename U>
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| T add(T t, U u) {
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|   return t + u; // expected-error{{invalid operands}}
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| }
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| 
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| void test_add(char *cp, int i, int *ip) {
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|   char* cp2 = add(cp, i);
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|   add(cp, cp); // expected-note{{instantiation of}}
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|   (void)sizeof(add(ip, ip));
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| }
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