diff options
Diffstat (limited to 'test/CXX/special/class.inhctor/p3.cpp')
-rw-r--r-- | test/CXX/special/class.inhctor/p3.cpp | 51 |
1 files changed, 31 insertions, 20 deletions
diff --git a/test/CXX/special/class.inhctor/p3.cpp b/test/CXX/special/class.inhctor/p3.cpp index 7aaaa7a6f0b8b..7f054874e075a 100644 --- a/test/CXX/special/class.inhctor/p3.cpp +++ b/test/CXX/special/class.inhctor/p3.cpp @@ -1,8 +1,11 @@ // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s +// +// Note: [class.inhctor] was removed by P0136R1. This tests the new behavior +// for the wording that used to be there. struct B1 { - B1(int); - B1(int, int); + B1(int); // expected-note 3{{target of using}} + B1(int, int); // expected-note 3{{target of using}} }; struct D1 : B1 { using B1::B1; @@ -11,48 +14,56 @@ D1 d1a(1), d1b(1, 1); D1 fd1() { return 1; } -struct B2 { +struct B2 { // expected-note 2{{candidate}} explicit B2(int, int = 0, int = 0); }; -struct D2 : B2 { // expected-note 2 {{candidate constructor}} - using B2::B2; +struct D2 : B2 { // expected-note 2{{candidate constructor}} + using B2::B2; // expected-note 2{{inherited here}} }; 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 B3 { // expected-note 2{{candidate}} + B3(void*); // expected-note {{candidate}} }; -struct D3 : B3 { // expected-note 2 {{candidate constructor}} - using B3::B3; // expected-note {{candidate constructor (inherited)}} +struct D3 : B3 { // expected-note 2{{candidate constructor}} + using B3::B3; // expected-note 3{{inherited here}} }; D3 fd3() { return 1; } // expected-error {{no viable conversion}} template<typename T> struct T1 : B1 { - using B1::B1; + using B1::B1; // expected-note 2{{using declaration}} }; template<typename T> struct T2 : T1<T> { - using T1<int>::T1; + using T1<int>::T1; // expected-note 2{{using declaration}} }; template<typename T> struct T3 : T1<int> { - using T1<T>::T1; + using T1<T>::T1; // expected-note 2{{using declaration}} }; 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); + // [dcl.meaning]p1: "the member shall not merely hav ebeen introduced by a + // using-declaration in the scope of the class [...] nominated by the + // nested-name-specifier of the declarator-id" + friend T1<int>::T1(int); // expected-error {{cannot befriend target of using declaration}} + friend T1<int>::T1(int, int); // expected-error {{cannot befriend target of using declaration}} + friend T2<int>::T2(int); // expected-error {{cannot befriend target of using declaration}} + friend T2<int>::T2(int, int); // expected-error {{cannot befriend target of using declaration}} + friend T3<int>::T3(int); // expected-error {{cannot befriend target of using declaration}} + friend T3<int>::T3(int, int); // expected-error {{cannot befriend target of using declaration}} }; struct B4 { - template<typename T> explicit B4(T, int = 0); + template<typename T> explicit B4(T, int = 0); // expected-note 2{{here}} }; template<typename T> struct T4 : B4 { - using B4::B4; // expected-note {{here}} + using B4::B4; template<typename U> T4(U); }; +template<typename T> struct U4 : T4<T> { + using T4<T>::T4; +}; T4<void> t4a = {0}; T4<void> t4b = {0, 0}; // expected-error {{chosen constructor is explicit}} +U4<void> u4a = {0}; +U4<void> u4b = {0, 0}; // expected-error {{chosen constructor is explicit}} |