diff options
Diffstat (limited to 'clang/test/CXX/special/class.inhctor')
-rw-r--r-- | clang/test/CXX/special/class.inhctor/elsewhere.cpp | 57 | ||||
-rw-r--r-- | clang/test/CXX/special/class.inhctor/p3.cpp | 48 | ||||
-rw-r--r-- | clang/test/CXX/special/class.inhctor/p7.cpp | 29 |
3 files changed, 134 insertions, 0 deletions
diff --git a/clang/test/CXX/special/class.inhctor/elsewhere.cpp b/clang/test/CXX/special/class.inhctor/elsewhere.cpp new file mode 100644 index 0000000..09fd3d5 --- /dev/null +++ b/clang/test/CXX/special/class.inhctor/elsewhere.cpp @@ -0,0 +1,57 @@ +// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s + +// Tests related to constructor inheriting, but not specified in [class.inhctor] + +// [namespace.udecl]p8: +// A using-declaration for a class member shall be a member-declaration. + +struct B1 { + B1(int); +}; + +using B1::B1; // expected-error {{using declaration can not refer to class member}} expected-error {{not supported}} + +// C++0x [namespace.udecl]p10: +// A using-declaration is a declaration and can therefore be used repeatedly +// where (and only where) multiple declarations are allowed. + +struct I1 : B1 { + using B1::B1; // expected-note {{previous using declaration}} expected-error {{not supported}} + using B1::B1; // expected-error {{redeclaration of using decl}} expected-error {{not supported}} +}; + +// C++0x [namespace.udecl]p3: +// In a using declaration used as a member-declaration, the nested-name- +// specifier shall name a base class of the class being defined. +// If such a using-declaration names a constructor, the nested-name-specifier +// shall name a direct base class of the class being defined. + +struct D1 : I1 { + using B1::B1; // expected-error {{'B1' is not a direct base of 'D1', can not inherit constructors}} expected-error {{not supported}} +}; + +template<typename T> struct A {}; + +template<typename T> struct B : A<bool>, A<char> { + using A<T>::A; // expected-error {{'A<double>::', which is not a base class of 'B<double>'}} expected-error {{not supported}} +}; +B<bool> bb; +B<char> bc; +B<double> bd; // expected-note {{here}} + +template<typename T> struct C : A<T> { + using A<bool>::A; // expected-error {{'A<bool>::', which is not a base class of 'C<char>'}} expected-error {{not supported}} +}; +C<bool> cb; +C<char> cc; // expected-note {{here}} + +template<typename T> struct D : A<T> {}; +template<typename T> struct E : D<T> { + using A<bool>::A; // expected-error {{'A<bool>' is not a direct base of 'E<bool>', can not inherit}} expected-error {{not supported}} +}; +E<bool> eb; // expected-note {{here}} + +template<typename T> struct F : D<bool> { + using A<T>::A; // expected-error {{'A<bool>' is not a direct base of 'F<bool>'}} expected-error {{not supported}} +}; +F<bool> fb; // expected-note {{here}} diff --git a/clang/test/CXX/special/class.inhctor/p3.cpp b/clang/test/CXX/special/class.inhctor/p3.cpp new file mode 100644 index 0000000..d7093fb --- /dev/null +++ b/clang/test/CXX/special/class.inhctor/p3.cpp @@ -0,0 +1,48 @@ +// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s + +struct B1 { + B1(int); + B1(int, int); +}; +struct D1 : B1 { + using B1::B1; // expected-error {{not supported}} +}; +D1 d1a(1), d1b(1, 1); + +D1 fd1() { return 1; } + +struct B2 { + explicit B2(int, int = 0, int = 0); +}; +struct D2 : B2 { // expected-note 2 {{candidate constructor}} + using B2::B2; // expected-error {{not supported}} +}; +D2 d2a(1), d2b(1, 1), d2c(1, 1, 1); + +D2 fd2() { return 1; } // expected-error {{no viable conversion}} + +struct B3 { + B3(void*); // expected-note {{inherited from here}} +}; +struct D3 : B3 { // expected-note 2 {{candidate constructor}} + using B3::B3; // expected-note {{candidate constructor (inherited)}} expected-error {{not supported}} +}; +D3 fd3() { return 1; } // expected-error {{no viable conversion}} + +template<typename T> struct T1 : B1 { + using B1::B1; // expected-error {{not supported}} +}; +template<typename T> struct T2 : T1<T> { + using T1<int>::T1; // expected-error {{not supported}} +}; +template<typename T> struct T3 : T1<int> { + using T1<T>::T1; // expected-error {{not supported}} +}; +struct U { + friend T1<int>::T1(int); + friend T1<int>::T1(int, int); + friend T2<int>::T2(int); + friend T2<int>::T2(int, int); + friend T3<int>::T3(int); + friend T3<int>::T3(int, int); +}; diff --git a/clang/test/CXX/special/class.inhctor/p7.cpp b/clang/test/CXX/special/class.inhctor/p7.cpp new file mode 100644 index 0000000..bfaa3ac --- /dev/null +++ b/clang/test/CXX/special/class.inhctor/p7.cpp @@ -0,0 +1,29 @@ +// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s + +// Straight from the standard +struct B1 { + B1(int); // expected-note {{previous constructor}} expected-note {{conflicting constructor}} +}; +struct B2 { + B2(int); // expected-note {{conflicting constructor}} +}; +struct D1 : B1, B2 { + using B1::B1; // expected-note {{inherited here}} expected-error {{not supported}} + using B2::B2; // expected-error {{already inherited constructor with the same signature}} expected-error {{not supported}} +}; +struct D2 : B1, B2 { + using B1::B1; // expected-error {{not supported}} + using B2::B2; // expected-error {{not supported}} + D2(int); +}; + +template<typename T> struct B3 { + B3(T); // expected-note {{previous constructor}} +}; +template<typename T> struct B4 : B3<T>, B1 { + B4(); + using B3<T>::B3; // expected-note {{inherited here}} expected-error {{not supported}} + using B1::B1; // expected-error {{already inherited}} expected-error {{not supported}} +}; +B4<char> b4c; +B4<int> b4i; // expected-note {{here}} |