forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			17 lines
		
	
	
		
			678 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			17 lines
		
	
	
		
			678 B
		
	
	
	
		
			C++
		
	
	
	
| // RUN: rm -rf %t
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| // RUN: mkdir %t
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| // RUN: echo 'struct X {}; struct Y : X { friend int f(Y); };' > %t/a.h
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| // RUN: echo 'module a { header "a.h" }' > %t/map
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| // RUN: %clang_cc1 -fmodules -x c++ -emit-module -fmodule-name=a %t/map -o %t/a.pcm
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| // RUN: %clang_cc1 -fmodules -x c++ -verify -fmodule-file=%t/a.pcm %s -fno-modules-error-recovery
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| 
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| struct X;
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| struct Y;
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| 
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| // Ensure that we can't use the definitions of X and Y, since we've not imported module a.
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| Y *yp;
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| X *xp = yp; // expected-error {{cannot initialize}}
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| _Static_assert(!__is_convertible(Y*, X*), "");
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| X &xr = *yp; // expected-error {{unrelated type}}
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| int g(Y &y) { f(y); } // expected-error {{undeclared identifier 'f'}}
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