| // RUN: %clang_cc1 -fsyntax-only -std=c++11 %s -verify |
| |
| template<typename T> void capture(const T&); |
| |
| class NonCopyable { |
| NonCopyable(const NonCopyable&); // expected-note 2 {{implicitly declared private here}} |
| }; |
| |
| void capture_by_copy(NonCopyable nc, NonCopyable &ncr) { |
| // FIXME: error messages should talk about capture |
| (void)[nc] { }; // expected-error{{field of type 'NonCopyable' has private copy constructor}} |
| (void)[ncr] { }; // expected-error{{field of type 'NonCopyable' has private copy constructor}} |
| } |
| |
| struct NonTrivial { |
| NonTrivial(); |
| NonTrivial(const NonTrivial &); |
| ~NonTrivial(); |
| }; |
| |
| struct CopyCtorDefault { |
| CopyCtorDefault(); |
| CopyCtorDefault(const CopyCtorDefault&, NonTrivial nt = NonTrivial()); |
| |
| void foo() const; |
| }; |
| |
| void capture_with_default_args(CopyCtorDefault cct) { |
| (void)[=] () -> void { cct.foo(); }; |
| } |
| |
| struct ExpectedArrayLayout { |
| CopyCtorDefault array[3]; |
| }; |
| |
| void capture_array() { |
| CopyCtorDefault array[3]; |
| auto x = [=]() -> void { |
| capture(array[0]); |
| }; |
| static_assert(sizeof(x) == sizeof(ExpectedArrayLayout), "layout mismatch"); |
| } |
| |
| // Check for the expected non-static data members. |
| |
| struct ExpectedLayout { |
| char a; |
| short b; |
| }; |
| |
| void test_layout(char a, short b) { |
| auto x = [=] () -> void { |
| capture(a); |
| capture(b); |
| }; |
| static_assert(sizeof(x) == sizeof(ExpectedLayout), "Layout mismatch!"); |
| } |