[PATCH] D111175: [Clang] Extend init-statement to allow alias-declaration
Erich Keane via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Thu Oct 7 11:54:47 PDT 2021
erichkeane added inline comments.
================
Comment at: clang/test/Parser/cxx2b-init-statement.cpp:19
+
+ if (using enum ns::e; false){} // expected-error {{expected '='}}
+
----------------
cor3ntin wrote:
> erichkeane wrote:
> > aaron.ballman wrote:
> > > erichkeane wrote:
> > > > Is there any way to have this elaborate more? The 'expected 'TOKEN'' is my least favorite type of error. Could we change this to be something like, 'expected '=' in type alias' or something?
> > > FWIW, I'm fine with the diagnostic as-is because I don't expect anyone to actually *use* this functionality, so I don't expect a ton of users to hit this. I'd say it's fine to address when a user files a bug showing some code where the diagnostic is unclear.
> > I'm sad by this, and Aaron points out it is a bit of a hassle, so I can disagree & commit here.
> Yeah, i guess we could but i really do not expect that feature to have a lot of uses. So i tried to keep the patch minimal.
Aaron and I discussed it, and I'm willing to relent, so feel free to land. In Aaron's opinion right now:
`Effort to improve diagnostic >(greatly) Chance of someone running into it`
I'm willing to wait until there is proof of the RHS of that equation being of greater magnitude before being willing to ask for the effort on the LHS.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D111175/new/
https://reviews.llvm.org/D111175
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