chore(lib): core lib reexport

Author: hyyking

src/lib.rs

@@ -6,6 +6,11 @@
 #![allow(unknown_lints)]
 #![doc(html_root_url = "https://docs.rs/pin-utils/0.1.0")]
 
+#[doc(hidden)]
+pub mod core_reexport {
+    pub use core::*;
+}
+
 #[macro_use]
 mod stack_pin;
 #[macro_use]

src/projection.rs

@@ -90,10 +90,10 @@ macro_rules! unsafe_unpinned {
     ($f:tt: $t:ty) => (
         #[allow(unsafe_code)]
         fn $f<'__a>(
-            self: ::core::pin::Pin<&'__a mut Self>
+            self: $crate::core_reexport::pin::Pin<&'__a mut Self>
         ) -> &'__a mut $t {
             unsafe {
-                &mut ::core::pin::Pin::get_unchecked_mut(self).$f
+                &mut $crate::core_reexport::pin::Pin::get_unchecked_mut(self).$f
             }
         }
     )

src/stack_pin.rs

@@ -19,7 +19,7 @@ macro_rules! pin_mut {
         // ever again.
         #[allow(unused_mut)]
         let mut $x = unsafe {
-            ::core::pin::Pin::new_unchecked(&mut $x)
+            $crate::core_reexport::pin::Pin::new_unchecked(&mut $x)
         };
     )* }
 }