diff options
Diffstat (limited to 'test/SemaCXX/default-assignment-operator.cpp')
-rw-r--r-- | test/SemaCXX/default-assignment-operator.cpp | 87 |
1 files changed, 70 insertions, 17 deletions
diff --git a/test/SemaCXX/default-assignment-operator.cpp b/test/SemaCXX/default-assignment-operator.cpp index e57a898f2f10..80ceb3768d9e 100644 --- a/test/SemaCXX/default-assignment-operator.cpp +++ b/test/SemaCXX/default-assignment-operator.cpp @@ -1,16 +1,34 @@ // RUN: %clang_cc1 -fsyntax-only -verify %s - -class Base { // expected-error {{cannot define the implicit copy assignment operator for 'Base', because non-static reference member 'ref' cannot use copy assignment operator}} \ - // expected-warning{{class 'Base' does not declare any constructor to initialize its non-modifiable members}} - int &ref; // expected-note {{declared here}} \ - // expected-note{{reference member 'ref' will never be initialized}} +// RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s +// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s + +class Base { // expected-warning{{class 'Base' does not declare any constructor to initialize its non-modifiable members}} +#if __cplusplus <= 199711L +// expected-error@-2 {{cannot define the implicit copy assignment operator for 'Base', because non-static reference member 'ref' cannot use copy assignment operator}} +#endif + + int &ref; // expected-note{{reference member 'ref' will never be initialized}} +#if __cplusplus <= 199711L + // expected-note@-2 {{declared here}} +#else + // expected-note@-4 2 {{copy assignment operator of 'Base' is implicitly deleted because field 'ref' is of reference type 'int &'}} +#endif }; -class X : Base { // // expected-error {{cannot define the implicit copy assignment operator for 'X', because non-static const member 'cint' cannot use copy assignment operator}} \ -// expected-note{{assignment operator for 'Base' first required here}} +class X : Base { +#if __cplusplus <= 199711L +// expected-note@-2 {{assignment operator for 'Base' first required here}} +// expected-error@-3 {{cannot define the implicit copy assignment operator for 'X', because non-static const member 'cint' cannot use copy assignment operator}} +#else +// expected-note@-5 2 {{copy assignment operator of 'X' is implicitly deleted because base class 'Base' has a deleted copy assignment operator}} +#endif + public: X(); - const int cint; // expected-note {{declared here}} + const int cint; +#if __cplusplus <= 199711L +// expected-note@-2 {{declared here}} +#endif }; struct Y : X { @@ -28,8 +46,17 @@ Z z2; // Test1 void f(X x, const X cx) { - x = cx; // expected-note{{assignment operator for 'X' first required here}} x = cx; +#if __cplusplus <= 199711L + // expected-note@-2 {{assignment operator for 'X' first required here}} +#else + // expected-error@-4 {{object of type 'X' cannot be assigned because its copy assignment operator is implicitly deleted}} +#endif + + x = cx; +#if __cplusplus >= 201103L + // expected-error@-2 {{object of type 'X' cannot be assigned because its copy assignment operator is implicitly deleted}} +#endif z1 = z2; } @@ -73,36 +100,62 @@ void i() { // Test5 -class E1 { // expected-error{{cannot define the implicit copy assignment operator for 'E1', because non-static const member 'a' cannot use copy assignment operator}} +class E1 { +#if __cplusplus <= 199711L +// expected-error@-2 {{cannot define the implicit copy assignment operator for 'E1', because non-static const member 'a' cannot use copy assignment operator}} +#endif public: - const int a; // expected-note{{declared here}} - E1() : a(0) {} + const int a; +#if __cplusplus <= 199711L +// expected-note@-2 {{declared here}} +#else +// expected-note@-4 {{copy assignment operator of 'E1' is implicitly deleted because field 'a' is of const-qualified type 'const int'}} +#endif + E1() : a(0) {} }; E1 e1, e2; void j() { - e1 = e2; // expected-note{{assignment operator for 'E1' first required here}} + e1 = e2; +#if __cplusplus <= 199711L + // expected-note@-2 {{assignment operator for 'E1' first required here}} +#else + // expected-error@-4 {{object of type 'E1' cannot be assigned because its copy assignment operator is implicitly deleted}} +#endif } namespace ProtectedCheck { struct X { protected: - X &operator=(const X&); // expected-note{{declared protected here}} + X &operator=(const X&); +#if __cplusplus <= 199711L + // expected-note@-2 {{declared protected here}} +#endif }; struct Y : public X { }; void f(Y y) { y = y; } - struct Z { // expected-error{{'operator=' is a protected member of 'ProtectedCheck::X'}} + struct Z { +#if __cplusplus <= 199711L + // expected-error@-2 {{'operator=' is a protected member of 'ProtectedCheck::X'}} +#endif X x; +#if __cplusplus >= 201103L + // expected-note@-2 {{copy assignment operator of 'Z' is implicitly deleted because field 'x' has an inaccessible copy assignment operator}} +#endif }; - void f(Z z) { z = z; } // expected-note{{implicit copy assignment operator}} - + void f(Z z) { z = z; } +#if __cplusplus <= 199711L + // expected-note@-2 {{implicit copy assignment operator}} +#else + // expected-error@-4 {{object of type 'ProtectedCheck::Z' cannot be assigned because its copy assignment operator is implicitly deleted}} +#endif } namespace MultiplePaths { |