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fix: record type subtyping

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This commit is contained in:
Shunsuke Shibayama 2023-08-19 23:20:35 +09:00
parent 95595ef67c
commit 6ce41ef8bd
5 changed files with 19 additions and 3 deletions
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8
crates/erg_compiler/context/initialize/classes.rs
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@ -1695,6 +1695,14 @@ impl Context {
/* record */
let mut record = Self::builtin_mono_class(RECORD, 2);
record.register_superclass(Obj, &obj);
let mut record_eq = Self::builtin_methods(Some(mono(EQ)), 2);
record_eq.register_builtin_erg_impl(
OP_EQ,
fn1_met(mono(RECORD), mono(RECORD), Bool),
Const,
Visibility::BUILTIN_PUBLIC,
);
record.register_trait(mono(RECORD), record_eq);
/* GenericNamedTuple */
let mut generic_named_tuple = Self::builtin_mono_class(GENERIC_NAMED_TUPLE, 2);
generic_named_tuple.register_superclass(mono(GENERIC_TUPLE), &generic_tuple);