diff --git a/library/core/src/option.rs b/library/core/src/option.rs
index 28ea45ed235dc..22c9781a823de 100644
--- a/library/core/src/option.rs
+++ b/library/core/src/option.rs
@@ -739,6 +739,26 @@ impl<T> Option<T> {
         }
     }
 
+    /// Like `.expect()` but with a `&self` receiver.
+    ///
+    /// Convenience shorthand for `.as_ref().expect()`.
+    #[inline]
+    #[doc(alias = "ref_expect")]
+    #[unstable(feature = "option_borrowing_adapters", issue = "none")]
+    pub fn expect_ref(&self, msg: &str) -> &T {
+        self.as_ref().expect(msg)
+    }
+
+    /// Like `.expect()` but with a `&mut self` receiver.
+    ///
+    /// Convenience shorthand for `.as_mut().expect()`.
+    #[inline]
+    #[doc(alias = "mut_expect")]
+    #[unstable(feature = "option_borrowing_adapters", issue = "none")]
+    pub fn expect_mut(&mut self, msg: &str) -> &mut T {
+        self.as_mut().expect(msg)
+    }
+
     /// Returns the contained [`Some`] value, consuming the `self` value.
     ///
     /// Because this function may panic, its use is generally discouraged.
@@ -776,6 +796,26 @@ impl<T> Option<T> {
         }
     }
 
+    /// Like `.unwrap()` but with a `&self` receiver.
+    ///
+    /// Convenience shorthand for `.as_ref().unwrap()`.
+    #[inline]
+    #[doc(alias = "ref_unwrap")]
+    #[unstable(feature = "option_borrowing_adapters", issue = "none")]
+    pub fn unwrap_ref(&self) -> &T {
+        self.as_ref().unwrap()
+    }
+
+    /// Like `.unwrap()` but with a `&mut self` receiver.
+    ///
+    /// Convenience shorthand for `.as_mut().unwrap()`.
+    #[inline]
+    #[doc(alias = "mut_unwrap")]
+    #[unstable(feature = "option_borrowing_adapters", issue = "none")]
+    pub fn unwrap_mut(&mut self) -> &mut T {
+        self.as_mut().unwrap()
+    }
+
     /// Returns the contained [`Some`] value or a provided default.
     ///
     /// Arguments passed to `unwrap_or` are eagerly evaluated; if you are passing
@@ -931,6 +971,32 @@ impl<T> Option<T> {
         }
     }
 
+    /// Like `.map()` but with a `&self` receiver.
+    ///
+    /// Convenience shorthand for `.as_ref().map()`.
+    #[inline]
+    #[doc(alias = "ref_map")]
+    #[unstable(feature = "option_borrowing_adapters", issue = "none")]
+    pub fn map_ref<'r, U, F>(&'r self, f: F) -> Option<U>
+    where
+        F: FnOnce(&'r T) -> U,
+    {
+        self.as_ref().map(f)
+    }
+
+    /// Like `.map()` but with a `&mut self` receiver.
+    ///
+    /// Convenience shorthand for `.as_mut().map()`.
+    #[inline]
+    #[doc(alias = "mut_map")]
+    #[unstable(feature = "option_borrowing_adapters", issue = "none")]
+    pub fn map_mut<'r, U, F>(&'r mut self, f: F) -> Option<U>
+    where
+        F: FnOnce(&'r mut T) -> U,
+    {
+        self.as_mut().map(f)
+    }
+
     /// Calls the provided closure with a reference to the contained value (if [`Some`]).
     ///
     /// # Examples
@@ -1264,6 +1330,32 @@ impl<T> Option<T> {
         }
     }
 
+    /// Like `.and_then()`, but with a `&self` receiver.
+    ///
+    /// Convenience shorthand for `.as_ref().and_then()`.
+    #[inline]
+    #[doc(alias = "ref_and_then")]
+    #[unstable(feature = "option_borrowing_adapters", issue = "none")]
+    pub fn and_then_ref<'r, U, F>(&'r self, f: F) -> Option<U>
+    where
+        F: FnOnce(&'r T) -> Option<U>,
+    {
+        self.as_ref().and_then(f)
+    }
+
+    /// Like `.and_then()`, but with a `&mut self` receiver.
+    ///
+    /// Convenience shorthand for `.as_mut().and_then()`.
+    #[inline]
+    #[doc(alias = "mut_and_then")]
+    #[unstable(feature = "option_borrowing_adapters", issue = "none")]
+    pub fn and_then_mut<'r, U, F>(&'r mut self, f: F) -> Option<U>
+    where
+        F: FnOnce(&'r mut T) -> Option<U>,
+    {
+        self.as_mut().and_then(f)
+    }
+
     /// Returns [`None`] if the option is [`None`], otherwise calls `predicate`
     /// with the wrapped value and returns:
     ///