17 lines
		
	
	
		
			390 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			17 lines
		
	
	
		
			390 B
		
	
	
	
		
			C++
		
	
	
	
// RUN: not %clang_cc1 -std=c++17 -fsyntax-only -ferror-limit 1 %s 2>&1 | FileCheck %s
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#error Error 1
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#error Error 2
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// CHECK: fatal error: too many errors emitted, stopping now
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namespace rdar39051732 {
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  template<class T> struct A {
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    template <class U> A(T&, ...);
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  };
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  // Deduction guide triggers constructor instantiation.
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  template<class T> A(const T&, const T&) -> A<T&>;
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}
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