Rollup merge of rust-lang#69771 - GuillaumeGomez:cleanup-e0390, r=Dylan-DPC

Centril · web-flow · commit 919ae5937c44 · 2020-03-08T15:50:42.000+01:00
Cleanup E0390 explanation r? @Dylan-DPC
diff --git a/src/librustc_error_codes/error_codes/E0390.md b/src/librustc_error_codes/error_codes/E0390.md
@@ -1,4 +1,6 @@
-You tried to implement methods for a primitive type. Erroneous code example:
+A method was implemented on a primitive type.
+
+Erroneous code example:
 
 ```compile_fail,E0390
 struct Foo {
