Add u128 PartialEq impl in mini_core.rs

Author: arpankapoor

example/mini_core.rs

@@ -59,6 +59,7 @@ unsafe impl Copy for u8 {}
 unsafe impl Copy for u16 {}
 unsafe impl Copy for u32 {}
 unsafe impl Copy for u64 {}
+unsafe impl Copy for u128 {}
 unsafe impl Copy for usize {}
 unsafe impl Copy for i8 {}
 unsafe impl Copy for i16 {}
@@ -79,6 +80,7 @@ unsafe impl Sync for u8 {}
 unsafe impl Sync for u16 {}
 unsafe impl Sync for u32 {}
 unsafe impl Sync for u64 {}
+unsafe impl Sync for u128 {}
 unsafe impl Sync for usize {}
 unsafe impl Sync for i8 {}
 unsafe impl Sync for i16 {}
@@ -294,6 +296,15 @@ impl PartialEq for u64 {
     }
 }
 
+impl PartialEq for u128 {
+    fn eq(&self, other: &u128) -> bool {
+        (*self) == (*other)
+    }
+    fn ne(&self, other: &u128) -> bool {
+        (*self) != (*other)
+    }
+}
+
 impl PartialEq for usize {
     fn eq(&self, other: &usize) -> bool {
         (*self) == (*other)

example/mini_core_hello_world.rs

@@ -171,8 +171,7 @@ fn main() {
         assert_eq!(intrinsics::bitreverse(0xddccu16), 0x33bbu16);
         assert_eq!(intrinsics::bitreverse(0xffee_ddccu32), 0x33bb77ffu32);
         assert_eq!(intrinsics::bitreverse(0x1234_5678_ffee_ddccu64), 0x33bb77ff1e6a2c48u64);
-        // != cannot be applied to type u128?
-        // assert_eq!(intrinsics::bitreverse(0x1234_5678_ffee_ddcc_1234_5678_ffee_ddccu128), 0x33bb77ff1e6a2c4833bb77ff1e6a2c48u128);
+        assert_eq!(intrinsics::bitreverse(0x1234_5678_ffee_ddcc_1234_5678_ffee_ddccu128), 0x33bb77ff1e6a2c4833bb77ff1e6a2c48u128);
 
         assert_eq!(intrinsics::bswap(0xabu8), 0xabu8);
         assert_eq!(intrinsics::bswap(0xddccu16), 0xccddu16);