Yield array from AC::Parameters#each for block with one arg #27790
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| @@ -265,7 +265,12 @@ def to_unsafe_h | |||
| # the same way as <tt>Hash#each_pair</tt>. | |||
| def each_pair(&block) | |||
| @parameters.each_pair do |key, value| | |||
| yield key, convert_hashes_to_parameters(key, value) | |||
| converted_value = convert_hashes_to_parameters(key, value) | |||
| if block.arity == 1 | |||
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We can always yield an array since the block will rake care of destructing the array in two argument.
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Ah neat. Thanks, updated and rebased the PR.
Matches Hash#each behaviour as used in Rails 4.
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Matches Hash#each behaviour as used in Rails 4.
Other Information
Reproducer: https://gist.github.com/df6296853a73ca3f714174278ec01138 (passes on 4-2-stable, fails on 5-0-stable or master)
Ruby's
Hash#each_pairimplementation, which also switches on the block arity: https://github.com/ruby/ruby/blob/v2_4_0/hash.c#L1810