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

This commit is contained in:
Niko Matsakis
2012-09-13 11:10:05 -07:00
parent e21b48c0ce
commit e0845eb589
2 changed files with 6 additions and 1 deletions

View File

@@ -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