language-servers/erg
1
0
Fork 0
mirror of https://github.com/erg-lang/erg.git synced 2025-09-29 12:24:45 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Update tyvar.rs

Browse source
This commit is contained in:
Shunsuke Shibayama 2022-08-30 21:23:08 +09:00
parent bddfef5cc9
commit 824f85e18c
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
compiler/erg_compiler/context/tyvar.rs
View file

@ -1001,7 +1001,7 @@ impl Context {
erg_common::log!(info "trying sub_unify:\nmaybe_sub: {maybe_sub}\nmaybe_sup: {maybe_sup}");
// In this case, there is no new information to be gained
// この場合、特に新しく得られる情報はない
if maybe_sub == &Type::Never || maybe_sup == &Type::Obj {
if maybe_sub == &Type::Never || maybe_sup == &Type::Obj || maybe_sup == maybe_sub {
return Ok(());
}
let maybe_sub_is_sub = self.rec_subtype_of(maybe_sub, maybe_sup);