Auto merge of #53697 - Cyres:const-fn-int-ops, r=oli-obk

Add more const int ops r? @oli-obk Tracking Issue: #53718 list of `const fn`s in this PR: - `feature = const_int_rotate` - `rotate_left` - `rotate_right` - `feature = const_int_wrapping` - `wrapping_add` - `wrapping_sub` - `wrapping_mul` - `wrapping_shl` - `wrapping_shr` - `feature = const_int_overflowing` - `overflowing_add` - `overflowing_sub` - `overflowing_mul` - `overflowing_shl` - `overflowing_shr` - `feature = const_int_sign` - `is_positive` - `is_negative` - `feature = const_int_conversion` - `reverse_bits` - `to_le_bytes` - `to_ne_bytes` - `from_be_bytes` - `from_le_bytes` - `from_ne_bytes` - `reverse_bits`
rust-lang · Sep 3, 2018 · cd5c26f · cd5c26f
2 parents ee73f80 + 4811e5b
commit cd5c26f
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diff --git a/src/libcore/lib.rs b/src/libcore/lib.rs
@@ -120,6 +120,13 @@
 #![feature(const_slice_len)]
 #![feature(const_str_as_bytes)]
 #![feature(const_str_len)]
+#![feature(const_let)]
+#![feature(const_int_rotate)]
+#![feature(const_int_wrapping)]
+#![feature(const_int_sign)]
+#![feature(const_int_conversion)]
+#![feature(const_transmute)]
+#![feature(reverse_bits)]
 #![feature(non_exhaustive)]
 
 #[prelude_import]