diff --git a/src/liballoc/raw_vec.rs b/src/liballoc/raw_vec.rs
index 4f2686abf4515..8d3be70bac2a3 100644
--- a/src/liballoc/raw_vec.rs
+++ b/src/liballoc/raw_vec.rs
@@ -204,6 +204,7 @@ impl<T, A: Alloc> RawVec<T, A> {
     /// Gets a raw pointer to the start of the allocation. Note that this is
     /// Unique::empty() if `cap = 0` or T is zero-sized. In the former case, you must
     /// be careful.
+    #[inline]
     pub fn ptr(&self) -> *mut T {
         self.ptr.as_ptr()
     }
diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs
index 5efe1e23309a7..a4e2fd4455c8c 100644
--- a/src/liballoc/vec.rs
+++ b/src/liballoc/vec.rs
@@ -1734,6 +1734,7 @@ where
 impl<T> ops::Deref for Vec<T> {
     type Target = [T];
 
+    #[inline]
     fn deref(&self) -> &[T] {
         unsafe {
             let p = self.buf.ptr();
@@ -1745,6 +1746,7 @@ impl<T> ops::Deref for Vec<T> {
 
 #[stable(feature = "rust1", since = "1.0.0")]
 impl<T> ops::DerefMut for Vec<T> {
+    #[inline]
     fn deref_mut(&mut self) -> &mut [T] {
         unsafe {
             let ptr = self.buf.ptr();
diff --git a/src/libcore/ptr.rs b/src/libcore/ptr.rs
index be82ab44cd1fc..b6c7465c9b4a1 100644
--- a/src/libcore/ptr.rs
+++ b/src/libcore/ptr.rs
@@ -2762,6 +2762,7 @@ impl<T: ?Sized> Unique<T> {
     }
 
     /// Acquires the underlying `*mut` pointer.
+    #[inline]
     pub fn as_ptr(self) -> *mut T {
         self.pointer.0 as *mut T
     }