[C++ Patch] PR 71139 ("[concepts] ill-formed compound-requirement lacking a semicolon not rejected")

[Paolo Carlini <paolo dot carlini at oracle dot com>]

Hi,

yesterday I didn't notice that we have a separate bug for a similar 
issue affecting cp_parser_compound_requirement. Tested x86_64-linux.

Thanks, Paolo.

PS: while working on these issues, I noticed that somewhere else in the 
concepts parsing bits we check the return value of cp_parser_require 
and, in case, immediately return error_mark_node. That doesn't seem a 
good idea - and isn't what we do for all the other cp_parser_require 
semicolon calls - because it normally degrades error recovery when the 
only bug in the code is the missing semicolon. I mean to further look 
into that...

///////////////////////

Attachment: CL_71139
Description: Text document

Attachment: patch_71139
Description: Text document