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// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
// Inherit a valid non-default ctor.
namespace NonDefaultCtorValid {
struct A {
A(const int &x) {}
};
struct B : A {
using A::A;
};
struct C {
struct B b;
C() : b(0) {}
};
void test() {
B b(0);
C c;
}
}
// Inherit an invalid non-default ctor.
// The inherited ctor is invalid because it is unable to initialize s.
namespace NonDefaultCtorInvalid {
struct S {
S() = delete;
};
struct A {
A(const int &x) {}
};
struct B : A {
using A::A;
S s;
};
struct C {
struct B b;
C() : b(0) {} // expected-error{{constructor inherited by 'B' from base class 'A' is implicitly deleted}}
// expected-note@-6{{constructor inherited by 'B' is implicitly deleted because field 's' has a deleted corresponding constructor}}
// expected-note@-15{{'S' has been explicitly marked deleted here}}
};
}
// Inherit a valid default ctor.
namespace DefaultCtorValid {
struct A {
A() {}
};
struct B : A {
using A::A;
};
struct C {
struct B b;
C() {}
};
void test() {
B b;
C c;
}
}
// Inherit an invalid default ctor.
// The inherited ctor is invalid because it is unable to initialize s.
namespace DefaultCtorInvalid {
struct S {
S() = delete;
};
struct A {
A() {}
};
struct B : A {
using A::A;
S s;
};
struct C {
struct B b;
C() {} // expected-error{{call to implicitly-deleted default constructor of 'struct B'}}
// expected-note@-6{{default constructor of 'B' is implicitly deleted because field 's' has a deleted default constructor}}
// expected-note@-15{{'S' has been explicitly marked deleted here}}
};
}
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