Fix infinite recursion in Au formatting

Polymorphism strikes again.  This should have been **obj but let's switch to an
explicit pattern match to be safe.

Fixes #1172.
This commit is contained in:
Keegan McAllister 2013-11-01 14:36:24 -07:00
parent 352acbb833
commit 35d863cc89

View file

@ -21,7 +21,8 @@ impl Clone for Au {
impl fmt::Default for Au {
fn fmt(obj: &Au, f: &mut fmt::Formatter) {
write!(f.buf, "Au({})", *obj);
let Au(n) = *obj;
write!(f.buf, "Au({})", n);
}
}