| // RUN: %clang_cc1 -fsyntax-only -verify -std=c++0x %s |
| |
| // FIXME: test with non-std qualifiers |
| |
| namespace move { |
| struct Const { |
| Const(const Const&&) = default; // expected-error {{the parameter for an explicitly-defaulted move constructor may not be const}} |
| Const& operator=(const Const&&) = default; // expected-error {{the parameter for an explicitly-defaulted move assignment operator may not be const}} |
| }; |
| |
| struct Volatile { |
| Volatile(volatile Volatile&&) = default; // expected-error {{the parameter for an explicitly-defaulted move constructor may not be volatile}} |
| Volatile& operator=(volatile Volatile&&) = default; // expected-error {{the parameter for an explicitly-defaulted move assignment operator may not be volatile}} |
| }; |
| |
| struct AssignmentRet1 { |
| AssignmentRet1&& operator=(AssignmentRet1&&) = default; // expected-error {{an explicitly-defaulted move assignment operator must return an unqualified lvalue reference to its class type}} |
| }; |
| |
| struct AssignmentRet2 { |
| const AssignmentRet2& operator=(AssignmentRet2&&) = default; // expected-error {{an explicitly-defaulted move assignment operator must return an unqualified lvalue reference to its class type}} |
| }; |
| |
| struct ConstAssignment { |
| ConstAssignment& operator=(ConstAssignment&&) const = default; // expected-error {{an explicitly-defaulted move assignment operator may not have 'const' or 'volatile' qualifiers}} |
| }; |
| } |
| |
| namespace copy { |
| struct Volatile { |
| Volatile(const volatile Volatile&) = default; // expected-error {{the parameter for an explicitly-defaulted copy constructor may not be volatile}} |
| Volatile& operator=(const volatile Volatile&) = default; // expected-error {{the parameter for an explicitly-defaulted copy assignment operator may not be volatile}} |
| }; |
| |
| struct Const { |
| Const(const Const&) = default; |
| Const& operator=(const Const&) = default; |
| }; |
| |
| struct NonConst { |
| NonConst(NonConst&) = default; |
| NonConst& operator=(NonConst&) = default; |
| }; |
| |
| struct BadConst { |
| NonConst nc; // makes implicit copy non-const |
| BadConst(const BadConst&) = default; // expected-error {{is const, but}} |
| BadConst& operator=(const BadConst&) = default; // expected-error {{is const, but}} |
| }; |
| |
| struct AssignmentRet1 { |
| AssignmentRet1&& operator=(const AssignmentRet1&) = default; // expected-error {{an explicitly-defaulted copy assignment operator must return an unqualified lvalue reference to its class type}} |
| }; |
| |
| struct AssignmentRet2 { |
| const AssignmentRet2& operator=(const AssignmentRet2&) = default; // expected-error {{an explicitly-defaulted copy assignment operator must return an unqualified lvalue reference to its class type}} |
| }; |
| |
| struct ConstAssignment { |
| ConstAssignment& operator=(const ConstAssignment&) const = default; // expected-error {{an explicitly-defaulted copy assignment operator may not have 'const' or 'volatile' qualifiers}} |
| }; |
| } |