c++ - How to force compiler error when no value is explicitly returned from function -
one of mutual errors create forget homecoming result method/function, , compiler doesn't complain.
how can create gcc raise compilation error if no result returned? (these trivial situations, there no homecoming statement in method)
use -wreturn-type
(i recommend @ to the lowest degree -wall
, maybe -wextra
). gives warning when don't homecoming value; can utilize -werror
create error.
c++ gcc
No comments:
Post a Comment