Make `std::mem::needs_drop` accept `?Sized`

1 files changed, 1 insertions, 1 deletions

diff --git a/example/mini_core.rs b/example/mini_core.rs
index 8da705e0cb0..489259d1a6b 100644
--- a/example/mini_core.rs
+++ b/example/mini_core.rs
@@ -567,7 +567,7 @@ pub mod intrinsics {
         pub fn copy<T>(src: *const T, dst: *mut T, count: usize);
         pub fn transmute<T, U>(e: T) -> U;
         pub fn ctlz_nonzero<T>(x: T) -> T;
-        pub fn needs_drop<T>() -> bool;
+        pub fn needs_drop<T: ?::Sized>() -> bool;
         pub fn bitreverse<T>(x: T) -> T;
         pub fn bswap<T>(x: T) -> T;
         pub fn write_bytes<T>(dst: *mut T, val: u8, count: usize);