1 // RUN: %clang_cc1 -std=c++11 -verify %s 2 // 3 // Note: [class.inhctor] was removed by P0136R1. This tests the new behavior 4 // for the wording that used to be there. 5 6 struct A { // expected-note 8{{candidate is the implicit}} 7 A(...); // expected-note 4{{candidate constructor}} expected-note 4{{candidate inherited constructor}} 8 A(int = 0, int = 0, int = 0, int = 0, ...); // expected-note 3{{candidate constructor}} expected-note 3{{candidate inherited constructor}} 9 A(int = 0, int = 0, ...); // expected-note 3{{candidate constructor}} expected-note 3{{candidate inherited constructor}} 10 11 template<typename T> A(T, int = 0, ...); // expected-note 3{{candidate constructor}} expected-note 3{{candidate inherited constructor}} 12 13 template<typename T, int N> A(const T (&)[N]); // expected-note {{candidate constructor}} expected-note {{candidate inherited constructor}} 14 template<typename T, int N> A(const T (&)[N], int = 0); // expected-note {{candidate constructor}} expected-note {{candidate inherited constructor}} 15 }; 16 17 struct B : A { // expected-note 4{{candidate is the implicit}} 18 using A::A; // expected-note 19{{inherited here}} 19 B(void*); 20 }; 21 22 struct C {} c; 23 24 A a0{}; // expected-error {{ambiguous}} 25 B b0{}; // expected-error {{ambiguous}} 26 27 A a1{1}; // expected-error {{ambiguous}} 28 B b1{1}; // expected-error {{ambiguous}} 29 30 A a2{1,2}; // expected-error {{ambiguous}} 31 B b2{1,2}; // expected-error {{ambiguous}} 32 33 A a3{1,2,3}; // ok 34 B b3{1,2,3}; // ok 35 36 A a4{1,2,3,4}; // ok 37 B b4{1,2,3,4}; // ok 38 39 A a5{1,2,3,4,5}; // ok 40 B b5{1,2,3,4,5}; // ok 41 42 A a6{c}; // ok 43 B b6{c}; // ok 44 45 A a7{c,0}; // ok 46 B b7{c,0}; // ok 47 48 A a8{c,0,1}; // ok 49 B b8{c,0,1}; // ok 50 51 A a9{"foo"}; // expected-error {{ambiguous}} 52 B b9{"foo"}; // expected-error {{ambiguous}} 53 54 namespace PR15755 { 55 struct X { 56 template<typename...Ts> X(int, Ts...); 57 }; 58 struct Y : X { 59 using X::X; 60 }; 61 struct Z : Y { 62 using Y::Y; 63 }; 64 Z z(0); 65 } 66
