Auto merge of #60364 - JohnTitor:stabilize-const-needs-drop, r=oli-obk

const-stabilize: std::mem::needs_drop Closes #51929 r? @oli-obk
rust-lang · Apr 29, 2019 · 00acb7b · 00acb7b
2 parents 1b6caa7 + 1c17489
commit 00acb7b
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diff --git a/src/libcore/mem.rs b/src/libcore/mem.rs
@@ -459,7 +459,6 @@ pub fn align_of_val<T: ?Sized>(val: &T) -> usize {
 /// ```
 #[inline]
 #[stable(feature = "needs_drop", since = "1.21.0")]
-#[rustc_const_unstable(feature = "const_needs_drop")]
 pub const fn needs_drop<T>() -> bool {
     intrinsics::needs_drop::<T>()
 }

diff --git a/src/test/run-pass/const-needs_drop.rs b/src/test/run-pass/const-needs_drop.rs
@@ -1,5 +1,3 @@
-#![feature(const_needs_drop)]
-
 use std::mem;
 
 struct Trivial(u8, f32);