// 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}} // 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}} using B1::B1; // expected-error {{redeclaration of using decl}} }; // 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}} }; template struct A {}; template struct B : A, A { using A::A; // expected-error {{'A::', which is not a base class of 'B'}} }; B bb; B bc; B bd; // expected-note {{here}} template struct C : A { using A::A; // expected-error {{'A::', which is not a base class of 'C'}} }; C cb; C cc; // expected-note {{here}} template struct D : A {}; template struct E : D { using A::A; // expected-error {{'A' is not a direct base of 'E', can not inherit}} }; E eb; // expected-note {{here}} template struct F : D { using A::A; // expected-error {{'A' is not a direct base of 'F'}} }; F fb; // expected-note {{here}}