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authorbors <bors@rust-lang.org>2018-07-04 16:21:42 +0000
committerbors <bors@rust-lang.org>2018-07-04 16:21:42 +0000
commit0ad8f9e5b1950e4ac09950def4231c8d5875de57 (patch)
tree1447e7b31c5844fb8762c0ed0cfc12f607694c68 /src/libcore/lib.rs
parenteded1aa14cb322b3b1000ee98ea9ba3a10dacba1 (diff)
parent530d7bc5174e93682a38b22ac7ff4e3569bcd813 (diff)
downloadrust-0ad8f9e5b1950e4ac09950def4231c8d5875de57.tar.gz
rust-0ad8f9e5b1950e4ac09950def4231c8d5875de57.zip
Auto merge of #51395 - SimonSapin:repr-transparent, r=SimonSapin
Add #[repr(transparent)] to some libcore types

* `UnsafeCell`
* `Cell`
* `NonZero*`
* `NonNull`
* `Unique`

CC https://github.com/rust-lang/rust/issues/43036
Diffstat (limited to 'src/libcore/lib.rs')
-rw-r--r--src/libcore/lib.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libcore/lib.rs b/src/libcore/lib.rs
index bbe6ae8619f..b2b38820a89 100644
--- a/src/libcore/lib.rs
+++ b/src/libcore/lib.rs
@@ -122,6 +122,7 @@
 #![feature(const_slice_len)]
 #![feature(const_str_as_bytes)]
 #![feature(const_str_len)]
+#![cfg_attr(stage0, feature(repr_transparent))]
 
 #[prelude_import]
 #[allow(unused)]