cxx0x-delegating-ctors.cpp
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// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s
struct foo {
int i;
foo();
foo(int);
foo(int, int);
foo(bool);
foo(char);
foo(const float*);
foo(const float&);
foo(void*);
};
// Good
foo::foo (int i) : i(i) {
}
// Good
foo::foo () : foo(-1) {
}
// Good
foo::foo (int, int) : foo() {
}
foo::foo (bool) : foo(true) { // expected-error{{creates a delegation cycle}}
}
// Good
foo::foo (const float* f) : foo(*f) { // expected-note{{it delegates to}}
}
foo::foo (const float &f) : foo(&f) { //expected-error{{creates a delegation cycle}} \
//expected-note{{which delegates to}}
}
foo::foo (char) :
i(3),
foo(3) { // expected-error{{must appear alone}}
}
// This should not cause an infinite loop
foo::foo (void*) : foo(4.0f) {
}
struct deleted_dtor {
~deleted_dtor() = delete; // expected-note{{'~deleted_dtor' has been explicitly marked deleted here}}
deleted_dtor();
deleted_dtor(int) : deleted_dtor() // expected-error{{attempt to use a deleted function}}
{}
};