forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			35 lines
		
	
	
		
			666 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			35 lines
		
	
	
		
			666 B
		
	
	
	
		
			C++
		
	
	
	
// RUN: %clang_cc1 -std=c++1z %s -emit-llvm -o - | FileCheck %s --implicit-check-not=should_not_be_used
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void should_be_used_1();
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void should_be_used_2();
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void should_be_used_3();
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void should_not_be_used();
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struct A {
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  constexpr explicit operator bool() const {
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    return true;
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  }
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};
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void f() {
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  if constexpr (false)
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    should_not_be_used();
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  else
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    should_be_used_1();
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  if constexpr (true || ({ label: false; }))
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    should_be_used_2();
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  else {
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    goto foo;
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foo: should_not_be_used();
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  }
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  if constexpr (A())
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    should_be_used_3();
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  else
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    should_not_be_used();
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}
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// CHECK: should_be_used_1
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// CHECK: should_be_used_2
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// CHECK: should_be_used_3
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