forked from OSchip/llvm-project
79 lines
1.7 KiB
C++
79 lines
1.7 KiB
C++
// RUN: %clang_cc1 -std=c++98 %s -verify -fexceptions -fcxx-exceptions -pedantic-errors
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// RUN: %clang_cc1 -std=c++11 %s -verify -fexceptions -fcxx-exceptions -pedantic-errors
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// RUN: %clang_cc1 -std=c++14 %s -verify -fexceptions -fcxx-exceptions -pedantic-errors
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// RUN: %clang_cc1 -std=c++1z %s -verify -fexceptions -fcxx-exceptions -pedantic-errors
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#if __cplusplus < 201103L
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// expected-no-diagnostics
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#endif
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namespace dr1715 { // dr1715: 3.9
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#if __cplusplus >= 201103L
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struct B {
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template<class T> B(T, typename T::Q);
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};
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class S {
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using Q = int;
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template<class T> friend B::B(T, typename T::Q);
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};
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struct D : B {
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using B::B;
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};
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struct E : B { // expected-note 2{{candidate}}
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template<class T> E(T t, typename T::Q q) : B(t, q) {} // expected-note {{'Q' is a private member}}
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};
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B b(S(), 1);
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D d(S(), 2);
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E e(S(), 3); // expected-error {{no match}}
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#endif
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}
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namespace dr1736 { // dr1736: 3.9
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#if __cplusplus >= 201103L
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struct S {
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template <class T> S(T t) {
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struct L : S {
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using S::S;
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};
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typename T::type value; // expected-error {{no member}}
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L l(value); // expected-note {{instantiation of}}
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}
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};
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struct Q { typedef int type; } q;
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S s(q); // expected-note {{instantiation of}}
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#endif
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}
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namespace dr1756 { // dr1756: 3.7
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#if __cplusplus >= 201103L
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// Direct-list-initialization of a non-class object
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int a{0};
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struct X { operator int(); } x;
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int b{x};
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#endif
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}
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namespace dr1758 { // dr1758: 3.7
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#if __cplusplus >= 201103L
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// Explicit conversion in copy/move list initialization
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struct X { X(); };
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struct Y { explicit operator X(); } y;
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X x{y};
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struct A {
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A() {}
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A(const A &) {}
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};
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struct B {
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operator A() { return A(); }
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} b;
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A a{b};
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#endif
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}
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