66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
// RUN: %clang_cc1 -std=c++11 -verify %s
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//
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// Note: [class.inhctor] was removed by P0136R1. This tests the new behavior
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// for the wording that used to be there.
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struct A {
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A(...); // expected-note {{candidate constructor}}
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A(int = 0, int = 0, int = 0, int = 0, ...); // expected-note 3{{candidate constructor}} expected-note 2{{candidate inherited constructor}}
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A(int = 0, int = 0, ...); // expected-note 3{{candidate constructor}} expected-note 2{{candidate inherited constructor}}
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template<typename T> A(T, int = 0, ...);
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template<typename T, int N> A(const T (&)[N]); // expected-note {{candidate constructor}} expected-note {{candidate inherited constructor}}
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template<typename T, int N> A(const T (&)[N], int = 0); // expected-note {{candidate constructor}} expected-note {{candidate inherited constructor}}
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};
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struct B : A { // expected-note {{because base class 'A' has multiple default constructors}}
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using A::A; // expected-note 6{{inherited here}}
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B(void*);
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};
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struct C {} c;
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A a0{}; // expected-error {{ambiguous}}
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B b0{}; // expected-error {{deleted}}
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A a1{1}; // expected-error {{ambiguous}}
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B b1{1}; // expected-error {{ambiguous}}
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A a2{1,2}; // expected-error {{ambiguous}}
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B b2{1,2}; // expected-error {{ambiguous}}
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A a3{1,2,3}; // ok
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B b3{1,2,3}; // ok
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A a4{1,2,3,4}; // ok
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B b4{1,2,3,4}; // ok
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A a5{1,2,3,4,5}; // ok
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B b5{1,2,3,4,5}; // ok
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A a6{c}; // ok
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B b6{c}; // ok
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A a7{c,0}; // ok
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B b7{c,0}; // ok
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A a8{c,0,1}; // ok
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B b8{c,0,1}; // ok
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A a9{"foo"}; // expected-error {{ambiguous}}
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B b9{"foo"}; // expected-error {{ambiguous}}
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namespace PR15755 {
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struct X {
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template<typename...Ts> X(int, Ts...);
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};
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struct Y : X {
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using X::X;
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};
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struct Z : Y {
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using Y::Y;
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};
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Z z(0);
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}
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