23 lines
		
	
	
		
			754 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			23 lines
		
	
	
		
			754 B
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -fmodules -std=c++11 -emit-pch -o %t %s
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| // RUN: %clang_cc1 -fmodules -std=c++11 -include-pch %t %s -verify
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| //
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| // This test checks for a bug in the deserialization code that was only
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| // reachable with modules enabled, but actually building and using modules is
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| // not necessary in order to trigger it, so we just use PCH here to make the
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| // test simpler.
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| 
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| #ifndef HEADER_INCLUDED
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| #define HEADER_INCLUDED
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| 
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| struct X { template <typename T> X(T) {} };
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| struct Y { Y(X x = [] {}); };
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| 
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| #else
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| 
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| // This triggers us to load the specialization of X::X for Y's lambda. That
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| // lambda's context decl must not be loaded as a result of loading the lambda,
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| // as that would hit a deserialization cycle.
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| X x = [] {}; // expected-no-diagnostics
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| 
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| #endif
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