Auto merge of #61078 - pietroalbini:nightly-next, r=Centril

Bump nightly to 1.37.0

r? @Mark-Simulacrum

src/bootstrap/channel.rs

@@ -13,7 +13,7 @@ use build_helper::output;
 use crate::Build;
 
 // The version number
-pub const CFG_RELEASE_NUM: &str = "1.36.0";
+pub const CFG_RELEASE_NUM: &str = "1.37.0";
 
 pub struct GitInfo {
     inner: Option<Info>,

src/libcore/task/wake.rs

@@ -147,14 +147,13 @@ impl RawWakerVTable {
     /// [`Waker`]: struct.Waker.html
     /// [`RawWaker`]: struct.RawWaker.html
     #[rustc_promotable]
-    #[cfg_attr(stage0, unstable(feature = "futures_api_const_fn_ptr", issue = "50547"))]
-    #[cfg_attr(not(stage0), stable(feature = "futures_api", since = "1.36.0"))]
+    #[stable(feature = "futures_api", since = "1.36.0")]
     // `rustc_allow_const_fn_ptr` is a hack that should not be used anywhere else
     // without first consulting with T-Lang.
     //
     // FIXME: remove whenever we have a stable way to accept fn pointers from const fn
     // (see https://github.com/rust-rfcs/const-eval/issues/19#issuecomment-472799062)
-    #[cfg_attr(not(stage0), rustc_allow_const_fn_ptr)]
+    #[rustc_allow_const_fn_ptr]
     pub const fn new(
         clone: unsafe fn(*const ()) -> RawWaker,
         wake: unsafe fn(*const ()),

src/stage0.txt

@@ -12,7 +12,7 @@
 # source tarball for a stable release you'll likely see `1.x.0` for rustc and
 # `0.x.0` for Cargo where they were released on `date`.
 
-date: 2019-04-11
+date: 2019-05-23
 rustc: beta
 cargo: beta