[PATCH] D100581: [Clang] -Wunused-but-set-parameter and -Wunused-but-set-variable

[Andi via Phabricator via cfe-commits]

Abpostelnicu added a comment.

In D100581#2798079 <https://reviews.llvm.org/D100581#2798079>, @raj.khem wrote:

> http://sprunge.us/FJzZXL is a file from harfbuzz and it warns
>
>   a.cc:28670:32: error: variable 'supp_size' set but not used [-Werror,-Wunused-but-set-variable]
>       unsigned int size0, size1, supp_size = 0;

You have, with pragma gcc error, look at hb.hh. The problem is that clang has an error dealing with cascading pragma when setting different levels.

> I do not have -Werror enabled but it still is reported as error. There is no way to disable this warning ?

Go to the hb GitHub repo, I’ve fixed this in master branch, it will propagate soon to a new release.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D100581/new/

https://reviews.llvm.org/D100581