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Rollup merge of #109980 - xfix:derive-string-partialeq, r=scottmcm

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Derive String's PartialEq implementation
This commit is contained in:
Matthias Krüger
2023-04-06 18:42:59 +02:00
committed by GitHub
parent 08ab38a703 279f35ce50
commit dbc2941c15
1 changed files with 1 additions and 9 deletions
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library/alloc/src/string.rs
+1 -9
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@@ -359,7 +359,7 @@
/// [Deref]: core::ops::Deref "ops::Deref"
/// [`Deref`]: core::ops::Deref "ops::Deref"
/// [`as_str()`]: String::as_str
#[derive(PartialOrd, Eq, Ord)]
#[derive(PartialEq, PartialOrd, Eq, Ord)]
#[stable(feature = "rust1", since = "1.0.0")]
#[cfg_attr(not(test), lang = "String")]
pub struct String {
@@ -2207,14 +2207,6 @@ fn strip_suffix_of(self, haystack: &'a str) -> Option<&'a str> {
}
}
#[stable(feature = "rust1", since = "1.0.0")]
impl PartialEq for String {
#[inline]
fn eq(&self, other: &String) -> bool {
PartialEq::eq(&self[..], &other[..])
}
}
macro_rules! impl_eq {
($lhs:ty, $rhs: ty) => {
#[stable(feature = "rust1", since = "1.0.0")]