reference grammar: remove duplicate else_tail rule

rust-lang · Sep 3, 2015 · 000fe00 · 000fe00
1 parent 0762f58
commit 000fe00
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/src/doc/grammar.md b/src/doc/grammar.md
@@ -688,7 +688,6 @@ match_pat : pat [ '|' pat ] * [ "if" expr ] ? ;
 ```antlr
 if_let_expr : "if" "let" pat '=' expr '{' block '}'
                else_tail ? ;
-else_tail : "else" [ if_expr | if_let_expr | '{' block '}' ] ;
 ```
 
 ### While let loops