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Update stability attribute for double ended case mapping iterators

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This commit is contained in:
David Tolnay 2021-12-22 10:49:51 -08:00
parent 83925dd453
commit 417b6f354e
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1 changed files with 2 additions and 2 deletions
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4
library/core/src/char/mod.rs
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@ -393,7 +393,7 @@ impl Iterator for ToLowercase {
}
}
#[stable(feature = "rust1", since = "1.0.0")]
#[stable(feature = "case_mapping_double_ended", since = "1.59.0")]
impl DoubleEndedIterator for ToLowercase {
fn next_back(&mut self) -> Option<char> {
self.0.next_back()
@ -427,7 +427,7 @@ impl Iterator for ToUppercase {
}
}
#[stable(feature = "rust1", since = "1.0.0")]
#[stable(feature = "case_mapping_double_ended", since = "1.59.0")]
impl DoubleEndedIterator for ToUppercase {
fn next_back(&mut self) -> Option<char> {
self.0.next_back()