Add a name for the parameter to TryFrom::try_from. · rust-lang/rust@2add6ac (original) (raw)

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Commit 2add6ac

Add a name for the parameter to TryFrom::try_from.

Although signatures with anonymous parameters may not be deprecated or removed at this point, the team seems to agree that the ability to have an anonymous parameter is unfortunate historical baggage, and that we shouldn't create new code that uses it. Context: #33417 (comment)

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Original file line number Diff line number Diff line change
@@ -225,7 +225,7 @@ pub trait TryFrom: Sized {
225 225 type Err;
226 226
227 227 /// Performs the conversion.
228 - fn try_from(T) -> Result<Self, Self::Err>;
228 + fn try_from(value: T) -> Result<Self, Self::Err>;
229 229 }
230 230
231 231 ////////////////////////////////////////////////////////////////////////////////