Error when parsing the empty record type

Issue #1200
2011-12-08 13:29:43 +01:00
parent 9a269a3aa8
commit 0e74121ddb
1 changed files with 1 additions and 0 deletions
--- a/src/comp/syntax/parse/parser.rs
+++ b/src/comp/syntax/parse/parser.rs
@@ -517,6 +517,7 @@ fn parse_ty(p: parser, colons_before_params: bool) -> @ast::ty {
        let elems =
            parse_seq(token::LBRACE, token::RBRACE, seq_sep_opt(token::COMMA),
                      parse_ty_field, p);
+        if vec::len(elems.node) == 0u { unexpected(p, token::RBRACE); }
        let hi = elems.span.hi;
        t = ast::ty_rec(elems.node);
        if p.peek() == token::COLON {