31 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 -Wvla-extension %s
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| struct StillPOD {
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|   StillPOD() = default;
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| };
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| 
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| struct StillPOD2 {
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|   StillPOD np;
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| };
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| 
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| struct NonPOD {
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|   NonPOD(int) {}
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| };
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| 
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| struct POD {
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|   int x;
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|   int y;
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| };
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| 
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| // We allow VLAs of POD types, only.
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| void vla(int N) {
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|   int array1[N]; // expected-warning{{variable length arrays are a C99 feature}}
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|   POD array2[N]; // expected-warning{{variable length arrays are a C99 feature}}
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|   StillPOD array3[N]; // expected-warning{{variable length arrays are a C99 feature}}
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|   StillPOD2 array4[N][3]; // expected-warning{{variable length arrays are a C99 feature}}
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|   NonPOD array5[N]; // expected-error{{no matching constructor for initialization of 'NonPOD [N]'}}
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|   // expected-warning@-1{{variable length arrays are a C99 feature}}
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|   // expected-note@-16{{candidate constructor not viable}}
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|   // expected-note@-18{{candidate constructor (the implicit copy constructor) not viable}}
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|   // expected-note@-19{{candidate constructor (the implicit move constructor) not viable}}
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| }
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