| // RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s |
| // expected-no-diagnostics |
| |
| namespace PR10622 { |
| struct foo { |
| const int first; |
| foo(const foo&) = default; |
| }; |
| void find_or_insert(const foo& __obj) { |
| foo x(__obj); |
| } |
| |
| struct bar : foo { |
| bar(const bar&) = default; |
| }; |
| void test_bar(const bar &obj) { |
| bar obj2(obj); |
| } |
| } |
| |
| namespace PR11418 { |
| template<typename T> |
| T may_throw() { |
| return T(); |
| } |
| |
| template<typename T> T &&declval() noexcept; |
| |
| struct NonPOD { |
| NonPOD(); |
| NonPOD(const NonPOD &) noexcept; |
| NonPOD(NonPOD &&) noexcept; |
| }; |
| |
| struct X { |
| NonPOD np = may_throw<NonPOD>(); |
| }; |
| |
| static_assert(noexcept(declval<X>()), "noexcept isn't working at all"); |
| static_assert(noexcept(X(declval<X&>())), "copy constructor can't throw"); |
| static_assert(noexcept(X(declval<X>())), "move constructor can't throw"); |
| } |