2 files changed, 8 insertions, 1 deletions
diff --git a/src/libstd/io/cursor.rs b/src/libstd/io/cursor.rs
index 64f8659b8f8..f627fb0f562 100644
--- a/src/libstd/io/cursor.rs
+++ b/src/libstd/io/cursor.rs
@@ -265,6 +265,7 @@ impl<T> BufRead for Cursor<T> where T: AsRef<[u8]> {
 }
 
 // Non-resizing write implementation
+#[inline]
 fn slice_write(pos_mut: &mut u64, slice: &mut [u8], buf: &[u8]) -> io::Result<usize> {
     let pos = cmp::min(*pos_mut, slice.len() as u64);
     let amt = (&mut slice[(pos as usize)..]).write(buf)?;
@@ -272,6 +273,7 @@ fn slice_write(pos_mut: &mut u64, slice: &mut [u8], buf: &[u8]) -> io::Result<us
     Ok(amt)
 }
 
+#[inline]
 fn slice_write_vectored(
     pos_mut: &mut u64,
     slice: &mut [u8],
@@ -341,6 +343,7 @@ impl Write for Cursor<&mut [u8]> {
         slice_write_vectored(&mut self.pos, self.inner, bufs)
     }
 
+    #[inline]
     fn flush(&mut self) -> io::Result<()> { Ok(()) }
 }
 
@@ -354,6 +357,7 @@ impl Write for Cursor<&mut Vec<u8>> {
         vec_write_vectored(&mut self.pos, self.inner, bufs)
     }
 
+    #[inline]
     fn flush(&mut self) -> io::Result<()> { Ok(()) }
 }
 
@@ -367,6 +371,7 @@ impl Write for Cursor<Vec<u8>> {
         vec_write_vectored(&mut self.pos, &mut self.inner, bufs)
     }
 
+    #[inline]
     fn flush(&mut self) -> io::Result<()> { Ok(()) }
 }
 
@@ -382,6 +387,7 @@ impl Write for Cursor<Box<[u8]>> {
         slice_write_vectored(&mut self.pos, &mut self.inner, bufs)
     }
 
+    #[inline]
     fn flush(&mut self) -> io::Result<()> { Ok(()) }
 }
 
diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs
index 215f1bbc971..3976f2344e2 100644
--- a/src/libstd/lib.rs
+++ b/src/libstd/lib.rs
@@ -259,7 +259,6 @@
 #![feature(exact_size_is_empty)]
 #![feature(exhaustive_patterns)]
 #![feature(external_doc)]
-#![feature(fixed_size_array)]
 #![feature(fn_traits)]
 #![feature(fnbox)]
 #![feature(generator_trait)]
@@ -435,6 +434,8 @@ pub use core::char;
 pub use core::u128;
 #[stable(feature = "core_hint", since = "1.27.0")]
 pub use core::hint;
+#[stable(feature = "core_array", since = "1.36.0")]
+pub use core::array;
 
 pub mod f32;
 pub mod f64;