Revert "Upgrade to rustc 1.27.0-nightly (8a37c75a3 2018-05-02)"

This reverts commit 46ad8110172cfc9d8d420e8eb41863f3d394e24d.

1 files changed, 6 insertions, 1 deletions

diff --git a/components/allocator/lib.rs b/components/allocator/lib.rs
index c2f2d9796a4..3d933599688 100644
--- a/components/allocator/lib.rs
+++ b/components/allocator/lib.rs
@@ -17,7 +17,7 @@ pub use platform::*;
 mod platform {
     extern crate jemalloc_sys as ffi;
 
-    use std::alloc::{GlobalAlloc, Layout, Opaque};
+    use std::alloc::{GlobalAlloc, Layout, Opaque, System};
     use std::os::raw::{c_int, c_void};
 
     /// Get the size of a heap block.
@@ -94,6 +94,11 @@ mod platform {
             let flags = layout_to_flags(layout.align(), new_size);
             ffi::rallocx(ptr as *mut _, new_size, flags) as *mut Opaque
         }
+
+        #[inline]
+        fn oom(&self) -> ! {
+            System.oom()
+        }
     }
 }