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Implement equivalence of lambda sets

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Ayaz Hafiz 2023-01-25 17:20:42 -06:00
parent 61b11c9882
commit fa47e82d72
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1 changed files with 26 additions and 1 deletions
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27
crates/compiler/mono/src/layout/intern.rs
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@ -1133,7 +1133,32 @@ mod equiv {
_ => return false,
}
}
(LambdaSet(_), LambdaSet(_)) => todo!(),
(
LambdaSet(layout::LambdaSet {
args: args1,
ret: ret1,
set: set1,
representation: repr1,
full_layout: _,
}),
LambdaSet(layout::LambdaSet {
args: args2,
ret: ret2,
set: set2,
representation: repr2,
full_layout: _,
}),
) => {
for ((fn1, captures1), (fn2, captures2)) in (**set1).iter().zip(*set2) {
if fn1 != fn2 {
return false;
}
equiv_fields!(captures1, captures2);
}
equiv_fields!(args1, args2);
stack.push((ret1, ret2));
stack.push((repr1, repr2));
}
_ => return false,
}
}