https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63717
Morwenn <morwenn29 at hotmail dot fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #2 from Morwenn <morwenn29 at hotmail dot fr> --- Not a bug actually, sorry for that (that makes two "sorry" in two messages). I read again [dcl.fct.def.default] and it appears that I was wrong; I totally missed the "first declaration" part in the following statement: A function is user-provided if it is user-declared and not explicitly defaulted or deleted on its first declaration.