llvm-project

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// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
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int && r1(int &&a);
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typedef int && R;
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void r2(const R a) { // expected-warning {{'const' qualifier on reference type 'R' (aka 'int &&') has no effect}}
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  int & &&ar = a; // expected-error{{'ar' declared as a reference to a reference}}
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}
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