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feat: add {Str, List}.from

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This commit is contained in:
Shunsuke Shibayama 2024-04-30 18:44:31 +09:00
parent 65d05cb37b
commit 96f4c1cf98
10 changed files with 56 additions and 5 deletions
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8
crates/erg_compiler/context/inquire.rs
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@ -1349,7 +1349,9 @@ impl Context {
}
match self.get_attr_type_by_name(obj, attr_name, namespace) {
Triple::Ok(method) => {
let def_t = self.instantiate_def_type(&method.definition_type).unwrap();
let def_t = self
.instantiate_def_type(&method.definition_type)
.map_err(|mut errs| errs.remove(0))?;
let list = UndoableLinkedList::new();
self.undoable_sub_unify(obj.ref_t(), &def_t, obj, &list, None)
// HACK: change this func's return type to TyCheckResult<Type>
@ -1473,7 +1475,9 @@ impl Context {
}
match self.get_attr_type_by_name(obj, attr_name, namespace) {
Triple::Ok(method) => {
let def_t = self.instantiate_def_type(&method.definition_type).unwrap();
let def_t = self
.instantiate_def_type(&method.definition_type)
.map_err(|mut errs| errs.remove(0))?;
let list = UndoableLinkedList::new();
self.undoable_sub_unify(obj.ref_t(), &def_t, obj, &list, None)
// HACK: change this func's return type to TyCheckResult<Type>