bjoernager/rust
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remove unnecessary PartialOrd and Ord

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This commit is contained in:
Takayuki Maeda 2022-09-08 06:15:33 +09:00
parent b44197abb0
commit bdc865d8f7
7 changed files with 7 additions and 27 deletions
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23
compiler/rustc_resolve/src/lib.rs
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@ -57,7 +57,7 @@ use rustc_span::{Span, DUMMY_SP};
use smallvec::{smallvec, SmallVec};
use std::cell::{Cell, RefCell};
use std::collections::BTreeSet;
use std::{cmp, fmt, ptr};
use std::{fmt, ptr};
use diagnostics::{ImportSuggestion, LabelSuggestion, Suggestion};
use imports::{Import, ImportKind, ImportResolver, NameResolution};
@ -163,7 +163,6 @@ enum ImplTraitContext {
Universal(LocalDefId),
}
#[derive(Eq)]
struct BindingError {
name: Symbol,
origin: BTreeSet<Span>,
@ -171,24 +170,6 @@ struct BindingError {
could_be_path: bool,
}
impl PartialOrd for BindingError {
fn partial_cmp(&self, other: &BindingError) -> Option<cmp::Ordering> {
Some(self.cmp(other))
}
}
impl PartialEq for BindingError {
fn eq(&self, other: &BindingError) -> bool {
self.name == other.name
}
}
impl Ord for BindingError {
fn cmp(&self, other: &BindingError) -> cmp::Ordering {
self.name.cmp(&other.name)
}
}
enum ResolutionError<'a> {
/// Error E0401: can't use type or const parameters from outer function.
GenericParamsFromOuterFunction(Res, HasGenericParams),
@ -845,7 +826,7 @@ impl<'a> NameBinding<'a> {
}
}
#[derive(Debug, Default, Clone)]
#[derive(Default, Clone)]
pub struct ExternPreludeEntry<'a> {
extern_crate_item: Option<&'a NameBinding<'a>>,
pub introduced_by_item: bool,