| // RUN: %clang_cc1 -std=c++98 %s -verify -fexceptions -fcxx-exceptions -pedantic-errors |
| // RUN: %clang_cc1 -std=c++11 %s -verify -fexceptions -fcxx-exceptions -pedantic-errors |
| // RUN: %clang_cc1 -std=c++14 %s -verify -fexceptions -fcxx-exceptions -pedantic-errors |
| // RUN: %clang_cc1 -std=c++1z %s -verify -fexceptions -fcxx-exceptions -pedantic-errors |
| |
| namespace dr1346 { // dr1346: 3.5 |
| auto a(1); // expected-error 0-1{{extension}} |
| auto b(1, 2); // expected-error {{multiple expressions}} expected-error 0-1{{extension}} |
| #if __cplusplus >= 201103L |
| auto c({}); // expected-error {{parenthesized initializer list}} |
| auto d({1}); // expected-error {{parenthesized initializer list}} |
| auto e({1, 2}); // expected-error {{parenthesized initializer list}} |
| #endif |
| template<typename...Ts> void f(Ts ...ts) { // expected-error 0-1{{extension}} |
| auto x(ts...); // expected-error {{empty}} expected-error 0-1{{extension}} |
| } |
| template void f(); // expected-note {{instantiation}} |
| |
| #if __cplusplus >= 201103L |
| void init_capture() { |
| [a(1)] {} (); // expected-error 0-1{{extension}} |
| [b(1, 2)] {} (); // expected-error {{multiple expressions}} expected-error 0-1{{extension}} |
| #if __cplusplus >= 201103L |
| [c({})] {} (); // expected-error {{parenthesized initializer list}} expected-error 0-1{{extension}} |
| [d({1})] {} (); // expected-error {{parenthesized initializer list}} expected-error 0-1{{extension}} |
| [e({1, 2})] {} (); // expected-error {{parenthesized initializer list}} expected-error 0-1{{extension}} |
| #endif |
| } |
| #endif |
| } |
| |
| namespace dr1359 { // dr1359: 3.5 |
| #if __cplusplus >= 201103L |
| union A { constexpr A() = default; }; |
| union B { constexpr B() = default; int a; }; // expected-error {{not constexpr}} expected-note 2{{candidate}} |
| union C { constexpr C() = default; int a, b; }; // expected-error {{not constexpr}} expected-note 2{{candidate}} |
| struct X { constexpr X() = default; union {}; }; |
| struct Y { constexpr Y() = default; union { int a; }; }; // expected-error {{not constexpr}} expected-note 2{{candidate}} |
| |
| constexpr A a = A(); |
| constexpr B b = B(); // expected-error {{no matching}} |
| constexpr C c = C(); // expected-error {{no matching}} |
| constexpr X x = X(); |
| constexpr Y y = Y(); // expected-error {{no matching}} |
| #endif |
| } |