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Add section on merging keyword arguments #948

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merged 1 commit into from
Oct 16, 2024

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dvandersluis
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Adds a guideline for rubocop/rubocop#13252.

# bad
some_method(**opts.merge(foo: true))

# good
some_method(**opts, foo: true)

@bbatsov bbatsov merged commit 756129b into rubocop:master Oct 16, 2024
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@@ -3167,6 +3167,19 @@ def some_method(bar: false)
end
----

=== Merging Keyword Arguments [[merging-keyword-arguments]]

When passing an existing hash as keyword arguments, add additional arguments directly rather than using `merge`.
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It'd be nice to extend this rationale a bit, as it's not clear why this is preferable, but I'll merge this as is for now.

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2 participants