提交 06658b46 编写于 作者: D Daniel Luz

Duplicate keyword

上级 039cc8d6
......@@ -1952,7 +1952,7 @@ for e: foo in v {
~~~~~~~~{.ebnf .gram}
if_expr : "if" expr '{' block '}'
[ "else" else_tail ] ? ;
else_tail ? ;
else_tail : "else" [ if_expr
| '{' block '}' ] ;
......
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