libpanic_unwind => 2018: remove unused extern crate.

diff --git a/src/libpanic_unwind/lib.rs b/src/libpanic_unwind/lib.rs
index 0369880a8d1a65da4610eab2385562d8846a2a6b..9d3d8f6185bb3e955b226ad29f2d70305b5d0561 100644 (file)
--- a/src/libpanic_unwind/lib.rs
+++ b/src/libpanic_unwind/lib.rs
@@ -34,9 +34,6 @@
 #![panic_runtime]
 #![feature(panic_runtime)]
 
-#[cfg(not(any(target_env = "msvc", all(windows, target_arch = "x86_64", target_env = "gnu"))))]
-extern crate unwind;
-
 use alloc::boxed::Box;
 use core::intrinsics;
 use core::mem;