Add custom message parameter to #not_nil!
#12797
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caspiano
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Dec 5, 2022
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This patch adds a parameter to
#not_nil!that allows customizing the error message when raisingNilAssertionError.One use case for customized messages is in the
getter!andproperty!macros (the implementation is simplified with the customization parameter, but not included in this PR).Another use case is detailed in #4776 (comment)