I accidentally used parenthesis instead of braces to enclose a block that has an argument. I get this message
ast.grace[4005:25-30]: Syntax error: an argument list beginning with a '(' must end with a ')'.
4004: method newVisitImplicit(aNode) -> Done {
4005: aNode.childrenDo(each -> each.newAccept(self))
------------------------------^^^^^^
The message is not much help because there is indeed a closing ). I believe that the parser sees the ->, notices that it's not a comma or a closing paren, and complains. This case is probably worth a custom error message.
I accidentally used parenthesis instead of braces to enclose a block that has an argument. I get this message
The message is not much help because there is indeed a closing
). I believe that the parser sees the ->, notices that it's not a comma or a closing paren, and complains. This case is probably worth a custom error message.