Revert "Build with `-Cpanic=unwind` by default"

This reverts commit afe74d71e4c2f08696ade0de321a45f7442440d8. It
shouldn't have been pushed to master as it isn't ready yet.

1 files changed, 1 insertions, 6 deletions

diff --git a/example/alloc_example.rs b/example/alloc_example.rs
index b58d90cb5ae..71e93e87b6c 100644
--- a/example/alloc_example.rs
+++ b/example/alloc_example.rs
@@ -1,4 +1,4 @@
-#![feature(start, box_syntax, core_intrinsics, alloc_prelude, alloc_error_handler, lang_items)]
+#![feature(start, box_syntax, core_intrinsics, alloc_prelude, alloc_error_handler)]
 #![no_std]
 
 extern crate alloc;
@@ -27,11 +27,6 @@ fn alloc_error_handler(_: alloc::alloc::Layout) -> ! {
     core::intrinsics::abort();
 }
 
-#[lang = "eh_personality"]
-fn eh_personality() -> ! {
-    loop {}
-}
-
 #[start]
 fn main(_argc: isize, _argv: *const *const u8) -> isize {
     let world: Box<&str> = box "Hello World!\0";