Rollup merge of #64530 - taiki-e:docs-pin-lifetimes, r=Centril
Elide lifetimes in `Pin<&(mut) Self>`
diff --git a/src/libcore/option.rs b/src/libcore/option.rs
index 79bd04b..5569d99 100644
--- a/src/libcore/option.rs
+++ b/src/libcore/option.rs
@@ -295,7 +295,7 @@
/// [`Pin`]: ../pin/struct.Pin.html
#[inline]
#[stable(feature = "pin", since = "1.33.0")]
- pub fn as_pin_ref<'a>(self: Pin<&'a Option<T>>) -> Option<Pin<&'a T>> {
+ pub fn as_pin_ref(self: Pin<&Self>) -> Option<Pin<&T>> {
unsafe {
Pin::get_ref(self).as_ref().map(|x| Pin::new_unchecked(x))
}
@@ -306,7 +306,7 @@
/// [`Pin`]: ../pin/struct.Pin.html
#[inline]
#[stable(feature = "pin", since = "1.33.0")]
- pub fn as_pin_mut<'a>(self: Pin<&'a mut Option<T>>) -> Option<Pin<&'a mut T>> {
+ pub fn as_pin_mut(self: Pin<&mut Self>) -> Option<Pin<&mut T>> {
unsafe {
Pin::get_unchecked_mut(self).as_mut().map(|x| Pin::new_unchecked(x))
}
diff --git a/src/libcore/pin.rs b/src/libcore/pin.rs
index 1080fd3..bddd477 100644
--- a/src/libcore/pin.rs
+++ b/src/libcore/pin.rs
@@ -233,7 +233,7 @@
//! # type Field = i32;
//! # struct Struct { field: Field }
//! impl Struct {
-//! fn pin_get_field<'a>(self: Pin<&'a mut Self>) -> &'a mut Field {
+//! fn pin_get_field(self: Pin<&mut Self>) -> &mut Field {
//! // This is okay because `field` is never considered pinned.
//! unsafe { &mut self.get_unchecked_mut().field }
//! }
@@ -257,7 +257,7 @@
//! # type Field = i32;
//! # struct Struct { field: Field }
//! impl Struct {
-//! fn pin_get_field<'a>(self: Pin<&'a mut Self>) -> Pin<&'a mut Field> {
+//! fn pin_get_field(self: Pin<&mut Self>) -> Pin<&mut Field> {
//! // This is okay because `field` is pinned when `self` is.
//! unsafe { self.map_unchecked_mut(|s| &mut s.field) }
//! }