repr: emit closing ) for enum variants, test that nullary variants names print

2012-09-13 11:10:05 -07:00
parent e21b48c0ce
commit e0845eb589
2 changed files with 6 additions and 1 deletions
--- a/src/libcore/repr.rs
+++ b/src/libcore/repr.rs
@@ -508,7 +508,7 @@ impl ReprPrinterWrapper : TyVisitor {
                                _disr_val: int,
                                n_fields: uint,
                                _name: &str) -> bool {
-        if !self.printer.skip && n_fields > 1 {
+        if !self.printer.skip && n_fields >= 1 {
            self.printer.writer.write_char(')');
        }
        true