add [ to FOLLOW(ty) and FOLLOW(path)

Following RFC 1462 (amending 550). Closes #31135.
2016-01-23 13:38:18 -05:00 · 2016-01-23 13:38:18 -05:00 · e1e0de86ec
commit e1e0de86ec
parent 276fae11ea
1 changed files with 1 additions and 1 deletions
--- a/src/libsyntax/ext/tt/macro_rules.rs
+++ b/src/libsyntax/ext/tt/macro_rules.rs
@ -1005,7 +1005,7 @@ fn is_in_follow(_: &ExtCtxt, tok: &Token, frag: &str) -> Result<bool, String> {
            },
            "path" | "ty" => {
                match *tok {
-                    OpenDelim(token::DelimToken::Brace) |
+                    OpenDelim(token::DelimToken::Brace) | OpenDelim(token::DelimToken::Bracket) |
                    Comma | FatArrow | Colon | Eq | Gt | Semi | BinOp(token::Or) => Ok(true),
                    Ident(i, _) if (i.name.as_str() == "as" ||
                                    i.name.as_str() == "where") => Ok(true),