26 lines
1.2 KiB
C++
26 lines
1.2 KiB
C++
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// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++1y -DCXX1Y
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// prvalue
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void prvalue() {
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auto&& x = [](auto a)->void { };
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auto& y = [](auto *a)->void { }; // expected-error{{cannot bind to a temporary of type}}
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}
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namespace std {
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class type_info;
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}
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struct P {
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virtual ~P();
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};
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void unevaluated_operand(P &p, int i) { //expected-note{{declared here}}
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// FIXME: this should only emit one error.
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int i2 = sizeof([](auto a, auto b)->void{}(3, '4')); // expected-error{{lambda expression in an unevaluated operand}} \
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// expected-error{{invalid application of 'sizeof'}}
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const std::type_info &ti1 = typeid([](auto &a) -> P& { static P p; return p; }(i)); // expected-warning {{expression with side effects will be evaluated despite being used as an operand to 'typeid'}}
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const std::type_info &ti2 = typeid([](auto) -> int { return i; }(i)); // expected-error{{lambda expression in an unevaluated operand}}\
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// expected-error{{cannot be implicitly captured}}\
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// expected-note{{begins here}}
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}
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