Summary:
This is considerably terser than the makeStringError and friends, and
avoids verbosity cliffs that discourage adding log information.
It follows the syntax used in log/elog/vlog/dlog that have been successful.
The main caveats are:
- it's strictly out-of-place in logger.h, though kind of fits thematically and
in implementation
- it claims the "error" identifier, which seems a bit too opinionated
to put higher up in llvm
I've updated some users of StringError mostly at random - there are lots
more mechanical changes but I'd like to get this reviewed before making
them all.
Reviewers: kbobyrev, hokein
Subscribers: mgorny, ilya-biryukov, javed.absar, MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D83419
Sam McCall