forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			22 lines
		
	
	
		
			471 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			471 B
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11 -Wunused
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| 
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| // PR9968: We used to warn that __range is unused in a dependent for-range.
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| 
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| template <typename T>
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|   struct Vector {
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|     void doIt() {
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|       int a; // expected-warning {{unused variable 'a'}}
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| 
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|       for (auto& e : elements) // expected-warning {{unused variable 'e'}}
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|         ;
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|     }
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| 
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|     T elements[10];
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|   };
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| 
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| 
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| int main(int, char**) {
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|   Vector<int>    vector;
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|   vector.doIt(); // expected-note {{here}}
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| }
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