https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63651
--- Comment #14 from Iain Sandoe <iains at gcc dot gnu.org> --- Created attachment 34310 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34310&action=edit Arrange for the instancetype type to be recognised This makes "instancetype" a synonym for "id". So, in round terms it should work as expected - however: (a) there's nothing to prevent the User from using it in the Wrong Place (i.e. somewhere other than a return type). (b) there's none of the additional analysis that instancetype allows to provide greater type security. So it's part #1 of N that will be needed to implement this part of the modernisation. ==== NOTE that on my tests we still fail to parse the system headers owing to the use of blocks (but that's a different, and bigger, problem).
