Minor changes

This commit is contained in:
Shunsuke Shibayama 2022-12-22 09:25:11 +09:00
parent f677d23294
commit dfa119672a
3 changed files with 13 additions and 14 deletions

View file

@ -310,10 +310,10 @@ impl LimitedDisplay for TyParam {
impl CanbeFree for TyParam {
fn unbound_name(&self) -> Option<Str> {
if let TyParam::FreeVar(fv) = self {
fv.unbound_name()
} else {
None
match self {
TyParam::FreeVar(fv) => fv.unbound_name(),
TyParam::Type(t) => t.unbound_name(),
_ => None,
}
}