  }
 -from_str_radix_int_impl! { isize i8 i16 i32 i64 i128 usize u8 u16 u32 u64 u128 }
 +from_str_radix_int_impl! { isize i8 i16 i32 i64 usize u8 u16 u32 u64 }
- 
+
  /// The error type returned when a checked integral type conversion fails.
  #[unstable(feature = "try_from", issue = "33417")]
 @@ -4603,30 +4579,25 @@ macro_rules! rev {

-pub use core::u128;
 #[stable(feature = "core_hint", since = "1.27.0")]
 pub use core::hint;
 
diff --git a/src/libstd/net/ip.rs b/src/libstd/net/ip.rs
index 52a29f4..cafe50e 100644
--- a/src/libstd/net/ip.rs

-    NonZeroU128(u128);
     NonZeroUsize(usize);
 }

@@ -2110,18 +2109,6 @@ impl i64 {
          "[0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56]" }
 }

-#[lang = "i128"]
-impl i128 {
-    int_impl! { i128, i128, u128, 128, -170141183460469231731687303715884105728,
