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Fix type inference failures in PartialOrd/Ord impls #37

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Fix type inference failures in PartialOrd/Ord impls #37

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2 changes: 1 addition & 1 deletion src/trait_handlers/ord/ord_enum.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -210,7 +210,7 @@ impl TraitHandler for OrdEnumHandler {
} else {
let discriminant_cmp = quote! {
unsafe {
::core::cmp::Ord::cmp(&*<*const _>::from(self).cast::<#discriminant_type>(), &*<*const _>::from(other).cast::<#discriminant_type>())
::core::cmp::Ord::cmp(&*<*const Self>::from(self).cast::<#discriminant_type>(), &*<*const Self>::from(other).cast::<#discriminant_type>())
}
};

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2 changes: 1 addition & 1 deletion src/trait_handlers/partial_ord/partial_ord_enum.rs
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Expand Up @@ -215,7 +215,7 @@ impl TraitHandler for PartialOrdEnumHandler {
} else {
let discriminant_cmp = quote! {
unsafe {
::core::cmp::Ord::cmp(&*<*const _>::from(self).cast::<#discriminant_type>(), &*<*const _>::from(other).cast::<#discriminant_type>())
::core::cmp::Ord::cmp(&*<*const Self>::from(self).cast::<#discriminant_type>(), &*<*const Self>::from(other).cast::<#discriminant_type>())
}
};

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8 changes: 8 additions & 0 deletions tests/ord_enum.rs
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Expand Up @@ -630,3 +630,11 @@ fn use_partial_ord_attr_ignore() {
assert_eq!(Ordering::Less, Enum::Tuple(1, 2).cmp(&Enum::Tuple(1, 3)));
assert_eq!(Ordering::Equal, Enum::Tuple(2, 2).cmp(&Enum::Tuple(1, 2)));
}

struct PoisonTypeInference;

impl From<&PoisonTypeInference> for *const () {
fn from(value: &PoisonTypeInference) -> Self {
value as *const PoisonTypeInference as *const ()
}
}