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Intern unwrapped capture layout

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Ayaz Hafiz 2022-12-28 17:06:44 -06:00
parent 7045001f64
commit 58a28bb7b8
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1 changed files with 4 additions and 4 deletions
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8
crates/compiler/mono/src/layout.rs
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@ -1290,7 +1290,7 @@ pub enum ClosureRepresentation<'a> {
/// We MUST sort these according to their stack size before code gen!
AlphabeticOrderStruct(&'a [InLayout<'a>]),
/// The closure is one function that captures a single identifier, whose value is unwrapped.
UnwrappedCapture(Layout<'a>),
UnwrappedCapture(InLayout<'a>),
/// The closure dispatches to multiple functions, but none of them capture anything, so this is
/// a boolean or integer flag.
EnumDispatch(EnumDispatch),
@ -1471,13 +1471,13 @@ impl<'a> LambdaSet<'a> {
I: Interner<'a, Layout<'a>>,
F: Fn(Symbol, &[InLayout]) -> bool,
{
let repr = interner.get(self.representation);
if self.has_unwrapped_capture_repr() {
// Only one function, that captures one identifier.
return ClosureRepresentation::UnwrappedCapture(*repr);
return ClosureRepresentation::UnwrappedCapture(self.representation);
}
let repr = interner.get(self.representation);
match repr {
Layout::Union(union) => {
// here we rely on the fact that a union in a closure would be stored in a one-element record.