From: Guillaume Gomez Date: Wed, 18 Mar 2020 13:13:48 +0000 (+0100) Subject: Clean up E0437 explanation X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=be06f678e11b2773002e65ad63ecf235c0162dd0;p=rust.git Clean up E0437 explanation --- diff --git a/src/librustc_error_codes/error_codes/E0437.md b/src/librustc_error_codes/error_codes/E0437.md index 834cf33dbc7..0f924ba6920 100644 --- a/src/librustc_error_codes/error_codes/E0437.md +++ b/src/librustc_error_codes/error_codes/E0437.md @@ -1,7 +1,5 @@ -Trait implementations can only implement associated types that are members of -the trait in question. This error indicates that you attempted to implement -an associated type whose name does not match the name of any associated type -in the trait. +An associated type whose name does not match any of the associated types +in the trait was used when implementing the trait. Erroneous code example: @@ -13,6 +11,9 @@ impl Foo for i32 { } ``` +Trait implementations can only implement associated types that are members of +the trait in question. + The solution to this problem is to remove the extraneous associated type: ```