Remove redundant semicolon from "block_expr" in grammar reference

"stmt" already includes the terminating semicolon.
2016-02-03 13:42:23 -08:00 · 2016-02-03 13:42:23 -08:00 · 7b3ea40500
commit 7b3ea40500
parent 8fc73c703a
1 changed files with 1 additions and 1 deletions
--- a/src/doc/grammar.md
+++ b/src/doc/grammar.md
@ -516,7 +516,7 @@ struct_expr : expr_path '{' ident ':' expr
 ### Block expressions

 ```antlr
-block_expr : '{' [ stmt ';' | item ] *
+block_expr : '{' [ stmt | item ] *
                 [ expr ] '}' ;
 ```