update mini_core

Author: karolzwolak

tests/auxiliary/mini_core.rs

@@ -2,32 +2,38 @@
 #![no_core]
 #![allow(internal_features)]
 
+#[lang = "pointee_sized"]
+pub trait PointeeSized {}
+
+#[lang = "meta_sized"]
+pub trait MetaSized: PointeeSized {}
+
 #[lang = "sized"]
-pub trait Sized {}
+pub trait Sized: MetaSized {}
 
 #[lang = "copy"]
-pub unsafe trait Copy {}
+pub trait Copy {}
 
-unsafe impl Copy for bool {}
-unsafe impl Copy for u8 {}
-unsafe impl Copy for u16 {}
-unsafe impl Copy for u32 {}
-unsafe impl Copy for u64 {}
-unsafe impl Copy for usize {}
-unsafe impl Copy for i8 {}
-unsafe impl Copy for i16 {}
-unsafe impl Copy for i32 {}
-unsafe impl Copy for isize {}
-unsafe impl Copy for f32 {}
-unsafe impl Copy for f64 {}
-unsafe impl Copy for char {}
-unsafe impl<'a, T: ?Sized> Copy for &'a T {}
-unsafe impl<T: ?Sized> Copy for *const T {}
-unsafe impl<T: ?Sized> Copy for *mut T {}
+impl Copy for bool {}
+impl Copy for u8 {}
+impl Copy for u16 {}
+impl Copy for u32 {}
+impl Copy for u64 {}
+impl Copy for usize {}
+impl Copy for i8 {}
+impl Copy for i16 {}
+impl Copy for i32 {}
+impl Copy for isize {}
+impl Copy for f32 {}
+impl Copy for f64 {}
+impl Copy for char {}
+impl<'a, T: ?Sized> Copy for &'a T {}
+impl<T: ?Sized> Copy for *const T {}
+impl<T: ?Sized> Copy for *mut T {}
 
 pub mod libc {
     #[link(name = "c")]
-    extern "C" {
+    unsafe extern "C" {
         pub fn puts(s: *const u8) -> i32;
         pub fn printf(format: *const i8, ...) -> i32;
         pub fn malloc(size: usize) -> *mut u8;