Emit a performance warning when OpenStruct is used #56
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The OpenStruct documentation clearly state that it shouldn't be used when performance is expected. Ruby 3.3 introduce a new category of warnings that is silenced by default: performance. The expected use case is to enable this warning when looking for potential performance issues within an application. As such I think it would make sense to emit a performance warning when OpenStruct is used, as it may help pinpoint that a dependency rely on it, etc.
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Sounds great to me 👍 |
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@marcandre no objections to me merging myself? |
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None, I was just waiting to see if there was any other feedback :-) Thanks! |
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Thanks to you! |
matzbot
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(ruby/ostruct#56) The OpenStruct documentation clearly state that it shouldn't be used when performance is expected. Ruby 3.3 introduce a new category of warnings that is silenced by default: performance. The expected use case is to enable this warning when looking for potential performance issues within an application. As such I think it would make sense to emit a performance warning when OpenStruct is used, as it may help pinpoint that a dependency rely on it, etc. ruby/ostruct@5826e12db8 Co-authored-by: Jean Boussier <jean.boussier@gmail.com>
dhh
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This commit uses OpenStruct only if available because of the following reasons: - Starting from Ruby 3.4.0dev, Using `ostruct` raises the following warning. > ostruct was loaded from the standard library, but will no longer be part of the default gems since Ruby 3.5.0. Add ostruct to your Gemfile or gemspec. - And when the warning category is `:performance` it also raises this warning. > "OpenStruct use is discouraged for performance reasons Refer to https://bugs.ruby-lang.org/issues/20309 ruby/ruby#10428 ruby/ostruct#56 Fix #561
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The OpenStruct documentation clearly state that it shouldn't be used when performance is expected.
Ruby 3.3 introduce a new category of warnings that is silenced by default: performance.
The expected use case is to enable this warning when looking for potential performance issues within an application.
As such I think it would make sense to emit a performance warning when OpenStruct is used, as it may help pinpoint that a dependency rely on it, etc.
cc @tenderlove @jhawthorn @marcandre