forked from OSchip/llvm-project
90 lines
1.7 KiB
Plaintext
90 lines
1.7 KiB
Plaintext
// 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}}
|
|
};
|
|
}
|