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Remove some truly wrong logic in parse_constrs

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Marijn Haverbeke
2011-05-12 15:52:12 +02:00
parent 358a1aeec9
commit dd9b6dccb4
1 changed files with 8 additions and 13 deletions
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21
src/comp/front/parser.rs
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@@ -336,19 +336,14 @@ fn parse_constrs(parser p) -> common.spanned[vec[@ast.constr]] {
let vec[@ast.constr] constrs = vec(); let vec[@ast.constr] constrs = vec();
if (p.peek() == token.COLON) { if (p.peek() == token.COLON) {
p.bump(); p.bump();
let bool more = true; while (true) {
while (more) { auto constr = parse_ty_constr(p);
alt (p.peek()) { hi = constr.span.hi;
case (token.IDENT(_)) { Vec.push[@ast.constr](constrs, constr);
auto constr = parse_ty_constr(p); if (p.peek() == token.COMMA) {
hi = constr.span.hi; p.bump();
Vec.push[@ast.constr](constrs, constr); } else {
if (p.peek() == token.COMMA) { break;
p.bump();
more = false;
}
}
case (_) { more = false; }
} }
} }
} }