From 9cfb519ef68cfdabd6c7ad11c86f80b5bcf970a6 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sun, 5 Apr 2015 14:51:43 -0400
Subject: implement Debug for MersenneTwister

can't just derive it, because [_; 624] doesn't have a Debug
implementation
---
 src/random.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/random.rs b/src/random.rs
index fcc1967..64944b7 100644
--- a/src/random.rs
+++ b/src/random.rs
@@ -1,4 +1,5 @@
 use rand::{Rand, Rng, SeedableRng};
+use std;
 
 pub struct MersenneTwister {
     state: [u32; 624],
@@ -65,3 +66,13 @@ impl Clone for MersenneTwister {
         MersenneTwister { state: self.state, index: self.index }
     }
 }
+
+impl std::fmt::Debug for MersenneTwister {
+    fn fmt (&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
+        try!(write!(f, "MersenneTwister {{ "));
+        try!(std::fmt::Debug::fmt(&&self.state[..], f));
+        try!(write!(f, ", "));
+        try!(std::fmt::Debug::fmt(&self.index, f));
+        write!(f, " }}")
+    }
+}
-- 
cgit v1.2.3-54-g00ecf