From 5962dd29c92188121921e4fa6d88611d77c04e8d Mon Sep 17 00:00:00 2001
From: Alex Burka <durka42+github@gmail.com>
Date: Fri, 15 Jan 2016 13:29:34 -0500
Subject: [PATCH] remove stale #[deriving(Zero)] docs

Fixes #156.
---
 src/traits.rs | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/traits.rs b/src/traits.rs
index 3cf0268..3397018 100644
--- a/src/traits.rs
+++ b/src/traits.rs
@@ -206,12 +206,6 @@ int_trait_impl!(Num for usize u8 u16 u32 u64 isize i8 i16 i32 i64);
 float_trait_impl!(Num for f32 f64);
 
 /// Defines an additive identity element for `Self`.
-///
-/// # Deriving
-///
-/// This trait can be automatically be derived using `#[deriving(Zero)]`
-/// attribute. If you choose to use this, make sure that the laws outlined in
-/// the documentation for `Zero::zero` still hold.
 pub trait Zero: Sized + Add<Self, Output = Self> {
     /// Returns the additive identity element of `Self`, `0`.
     ///