rustfmt can fix anon parameters automatically

rust-lang · Feb 12, 2017 · cef568c · cef568c
1 parent 850e3b0
commit cef568c
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diff --git a/text/0000-deprecate-anonymous-parameters.md b/text/0000-deprecate-anonymous-parameters.md
@@ -168,6 +168,11 @@ allow-by-default lint, a clippy lint, and an IntelliJ Rust inspection, but do
 not produce compiler warnings by default. This will make the update process more
 gradual, but will delay the benefits of deprecation.
 
+### Automatic transition
+
+Rustfmt and IntelliJ Rust can automatically change anonymous parameters to
+`_`. However it is better to manually add real names to make it obvious what
+name is expected on the `impl` side.
 
 # Drawbacks
 [drawbacks]: #drawbacks