Remove raw_os_nonzero feature.

Author: reitermarkus

library/core/src/ffi/mod.rs

@@ -31,47 +31,6 @@ macro_rules! type_alias_no_nz {
     }
 }
 
-// To verify that the NonZero types in this file's macro invocations correspond
-//
-//  perl -n < library/std/src/os/raw/mod.rs -e 'next unless m/type_alias\!/; die "$_ ?" unless m/, (c_\w+) = (\w+), NonZero_(\w+) = NonZero(\w+)/; die "$_ ?" unless $3 eq $1 and $4 eq ucfirst $2'
-//
-// NB this does not check that the main c_* types are right.
-
-macro_rules! type_alias {
-    {
-      $Docfile:tt, $Alias:ident = $Real:ty, $NZAlias:ident = $NZReal:ty;
-      $( $Cfg:tt )*
-    } => {
-        type_alias_no_nz! { $Docfile, $Alias = $Real; $( $Cfg )* }
-
-        #[doc = concat!("Type alias for `NonZero` version of [`", stringify!($Alias), "`]")]
-        #[unstable(feature = "raw_os_nonzero", issue = "82363")]
-        $( $Cfg )*
-        pub type $NZAlias = $NZReal;
-    }
-}
-
-type_alias! { "c_char.md", c_char = c_char_definition::c_char, NonZero_c_char = c_char_definition::NonZero_c_char;
-#[doc(cfg(all()))] }
-
-type_alias! { "c_schar.md", c_schar = i8, NonZero_c_schar = NonZeroI8; }
-type_alias! { "c_uchar.md", c_uchar = u8, NonZero_c_uchar = NonZeroU8; }
-type_alias! { "c_short.md", c_short = i16, NonZero_c_short = NonZeroI16; }
-type_alias! { "c_ushort.md", c_ushort = u16, NonZero_c_ushort = NonZeroU16; }
-
-type_alias! { "c_int.md", c_int = c_int_definition::c_int, NonZero_c_int = c_int_definition::NonZero_c_int;
-#[doc(cfg(all()))] }
-type_alias! { "c_uint.md", c_uint = c_int_definition::c_uint, NonZero_c_uint = c_int_definition::NonZero_c_uint;
-#[doc(cfg(all()))] }
-
-type_alias! { "c_long.md", c_long = c_long_definition::c_long, NonZero_c_long = c_long_definition::NonZero_c_long;
-#[doc(cfg(all()))] }
-type_alias! { "c_ulong.md", c_ulong = c_long_definition::c_ulong, NonZero_c_ulong = c_long_definition::NonZero_c_ulong;
-#[doc(cfg(all()))] }
-
-type_alias! { "c_longlong.md", c_longlong = i64, NonZero_c_longlong = NonZeroI64; }
-type_alias! { "c_ulonglong.md", c_ulonglong = u64, NonZero_c_ulonglong = NonZeroU64; }
-
 type_alias_no_nz! { "c_float.md", c_float = f32; }
 type_alias_no_nz! { "c_double.md", c_double = f64; }