? operator
#7
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A-auto_enum
Area: #[auto_enum]
C-enhancement
Category: A new feature or an improvement for an existing one
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This was referenced Jan 24, 2019
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Jan 26, 2019
10: Add support for '?' operator in functions and closures r=taiki-e a=taiki-e Fixes #7 Co-authored-by: Taiki Endo <[email protected]>
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It probably can support this by letting the attribute do the same processing as the operator, and replace the operator. This is done only if the return value of the function is
Result<T, impl Trait>.For other types and type aliases, I do not know how to determine whether the return type is
Result<T, impl Trait>or not, so I think that we can not support it for the time being.The text was updated successfully, but these errors were encountered: