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C++ PATCH for DR 1518 (c++/54835, c++/60417)
- From: Ville Voutilainen <ville dot voutilainen at gmail dot com>
- To: Jason Merrill <jason at redhat dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Date: Sun, 25 Oct 2015 22:15:28 +0200
- Subject: C++ PATCH for DR 1518 (c++/54835, c++/60417)
- Authentication-results: sourceware.org; auth=none
It seems to me that there's a discrepancy in handling explicit
default constructors. Based on my tests, this works:
struct X {explicit X() {}};
void f(X) {}
int main()
{
f({});
}
However, if the explicit constructor is defaulted, gcc accepts the code:
struct X {explicit X() = default;};
void f(X) {}
int main()
{
f({});
}