76 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s2 3// FIXME: test with non-std qualifiers4 5namespace move {6 struct Const {7 Const(const Const&&) = default; // expected-error {{the parameter for an explicitly-defaulted move constructor may not be const}}8 Const& operator=(const Const&&) = default; // expected-error {{the parameter for an explicitly-defaulted move assignment operator may not be const}}9 };10 11 struct Volatile {12 Volatile(volatile Volatile&&) = default; // expected-error {{the parameter for an explicitly-defaulted move constructor may not be volatile}}13 Volatile& operator=(volatile Volatile&&) = default; // expected-error {{the parameter for an explicitly-defaulted move assignment operator may not be volatile}}14 };15 16 struct AssignmentRet1 {17 AssignmentRet1&& operator=(AssignmentRet1&&) = default; // expected-error {{explicitly-defaulted move assignment operator must return 'AssignmentRet1 &'}}18 };19 20 struct AssignmentRet2 {21 const AssignmentRet2& operator=(AssignmentRet2&&) = default; // expected-error {{explicitly-defaulted move assignment operator must return 'AssignmentRet2 &'}}22 };23 24 struct ConstAssignment {25 ConstAssignment& operator=(ConstAssignment&&) const = default; // expected-error {{an explicitly-defaulted move assignment operator may not have 'const', 'constexpr' or 'volatile' qualifiers}}26 };27}28 29namespace copy {30 struct Volatile {31 Volatile(const volatile Volatile&) = default; // expected-error {{the parameter for an explicitly-defaulted copy constructor may not be volatile}}32 Volatile& operator=(const volatile Volatile&) = default; // expected-error {{the parameter for an explicitly-defaulted copy assignment operator may not be volatile}}33 };34 35 struct Const {36 Const(const Const&) = default;37 Const& operator=(const Const&) = default;38 };39 40 struct NonConst {41 NonConst(NonConst&) = default;42 NonConst& operator=(NonConst&) = default;43 };44 45 struct NonConst2 {46 NonConst2(NonConst2&);47 NonConst2& operator=(NonConst2&);48 };49 NonConst2::NonConst2(NonConst2&) = default;50 NonConst2 &NonConst2::operator=(NonConst2&) = default;51 52 struct NonConst3 {53 NonConst3(NonConst3&) = default;54 NonConst3& operator=(NonConst3&) = default;55 NonConst nc;56 };57 58 struct BadConst {59 BadConst(const BadConst&) = default; // expected-error {{is const, but}}60 BadConst& operator=(const BadConst&) = default; // expected-error {{is const, but}}61 NonConst nc; // makes implicit copy non-const62 };63 64 struct AssignmentRet1 {65 AssignmentRet1&& operator=(const AssignmentRet1&) = default; // expected-error {{explicitly-defaulted copy assignment operator must return 'AssignmentRet1 &'}}66 };67 68 struct AssignmentRet2 {69 const AssignmentRet2& operator=(const AssignmentRet2&) = default; // expected-error {{explicitly-defaulted copy assignment operator must return 'AssignmentRet2 &'}}70 };71 72 struct ConstAssignment {73 ConstAssignment& operator=(const ConstAssignment&) const = default; // expected-error {{an explicitly-defaulted copy assignment operator may not have 'const', 'constexpr' or 'volatile' qualifiers}}74 };75}76