[Bug c++/57883] Feature request: better diagnostic for unknown type

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57883

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
A test had to be changed due to the new (much better) diagnostic:

https://gcc.gnu.org/git/?p=gcc.git;a=blobdiff;f=gcc/testsuite/g%2B%2B.dg/parse/saved1.C;h=1deaa93f516894d4757fc8671d630dcbfedaf4f6;hp=979a05676d2069911eb8c47c994ddf2fc4fb4ab8;hb=f9c80eb12c58126a94ad869380af5b88b752c06f;hpb=99585d88a090b4c5b7791f7ab62f70eb37b748fa