Fix race conditions in methods with arguments #255
Merged
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This commit fixes race conditions found in memoized methods
that take arguments. This comes at a slight performance cost
for truthy memoized values (due to switching from
Hash#[]
to the slightly slower
Hash#fetch
) but will be faster whenmemoized values are falsey.
This change removes the "truthy optimization" leading to these
race conditions and as a result allows us to simplify our
benchmark code as we no longer need to benchmark truthy and
falsey values separately.
Before merging:
README.md
and update this PRCHANGELOG.md
, add an entry following Keep a Changelog guidelines with semantic versioning