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fix: type quantification bugs

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This commit is contained in:
Shunsuke Shibayama 2023-02-20 20:38:36 +09:00
parent 6d18fde0b1
commit 6a607870f3
8 changed files with 328 additions and 164 deletions
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11
crates/erg_compiler/context/compare.rs
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@ -409,7 +409,9 @@ impl Context {
let rhs_meta = self.meta_type(rhs);
self.supertype_of(&lfvt, &rhs_meta)
} else {
unreachable!("{lfv} / {rhs}");
// constraint is uninitalized
log!(err "constraint is uninitialized: {lfv}/{rhs}");
true
}
}
}
@ -425,8 +427,13 @@ impl Context {
let res = self.supertype_of(lhs, &sub);
rfv.undo();
res
} else if let Some(rfvt) = rfv.get_type() {
let lhs_meta = self.meta_type(lhs);
self.supertype_of(&lhs_meta, &rfvt)
} else {
unreachable!("{lhs} / {rhs}");
// constraint is uninitalized
log!(err "constraint is uninitialized: {lhs}/{rfv}");
true
}
}
},