pylint: enable the set_membership plugin

Which adds the `use-set-for-membership` check. It's generally faster in
python to use a set with the `in` keyword, because it's a hash check
instead of a linear walk, this is especially true with strings, where
it's actually O(n^2), one loop over the container, and an inner loop of
the strings (as string comparison works by checking that `a[n] == b[n]`,
in a loop).

Also, I'm tired of complaining about this in reviews, let the tools do
it for me :)

1 files changed, 1 insertions, 1 deletions

diff --git a/mesonbuild/compilers/d.py b/mesonbuild/compilers/d.py
index cd67d5a..90c0498 100644
--- a/mesonbuild/compilers/d.py
+++ b/mesonbuild/compilers/d.py
@@ -463,7 +463,7 @@ class DmdLikeCompilerMixin(CompilerMixinBase):
 
         if crt_val in self.mscrt_args:
             return self.mscrt_args[crt_val]
-        assert crt_val in ['from_buildtype', 'static_from_buildtype']
+        assert crt_val in {'from_buildtype', 'static_from_buildtype'}
 
         dbg = 'mdd'
         rel = 'md'