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Remove Partial/Ord from AdtDef

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This commit is contained in:
Oli Scherer 2024-03-21 14:06:51 +00:00
parent 459ea32a27
commit 1d662c9eee
1 changed files with 1 additions and 16 deletions
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17
compiler/rustc_middle/src/ty/adt.rs
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@ -18,7 +18,6 @@ use rustc_span::symbol::sym;
use rustc_target::abi::{ReprOptions, VariantIdx, FIRST_VARIANT};
use std::cell::RefCell;
use std::cmp::Ordering;
use std::hash::{Hash, Hasher};
use std::ops::Range;
use std::str;
@ -102,20 +101,6 @@ pub struct AdtDefData {
repr: ReprOptions,
}
impl PartialOrd for AdtDefData {
fn partial_cmp(&self, other: &AdtDefData) -> Option<Ordering> {
Some(self.cmp(other))
}
}
/// There should be only one AdtDef for each `did`, therefore
/// it is fine to implement `Ord` only based on `did`.
impl Ord for AdtDefData {
fn cmp(&self, other: &AdtDefData) -> Ordering {
self.did.cmp(&other.did)
}
}
impl PartialEq for AdtDefData {
#[inline]
fn eq(&self, other: &Self) -> bool {
@ -180,7 +165,7 @@ impl<'a> HashStable<StableHashingContext<'a>> for AdtDefData {
}
}
#[derive(Copy, Clone, PartialEq, Eq, Hash, Ord, PartialOrd, HashStable)]
#[derive(Copy, Clone, PartialEq, Eq, Hash, HashStable)]
#[rustc_pass_by_value]
pub struct AdtDef<'tcx>(pub Interned<'tcx, AdtDefData>);