From 506fbaf4e7748964a203542373e1bfd6a572ab64 Mon Sep 17 00:00:00 2001
From: Alan Liddell <aliddell@une.edu>
Date: Mon, 10 Jul 2017 08:09:49 -0400
Subject: [PATCH] swap 'Some(u)' out for '_' to suppress unused variable
 warnings

---
 complex/src/lib.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/complex/src/lib.rs b/complex/src/lib.rs
index d42a886..5743468 100644
--- a/complex/src/lib.rs
+++ b/complex/src/lib.rs
@@ -773,7 +773,7 @@ impl<T> FromStr for Complex<T> where
                         // if `a` is imaginary, let `b` be real (and vice versa)
                         match a.rfind('i') {
                             None => "0i".to_string(),
-                            Some(u) => "0".to_string()
+                            _ => "0".to_string()
                         }
                     }
                     Some(s) => {
@@ -790,7 +790,7 @@ impl<T> FromStr for Complex<T> where
                 try!(T::from_str(&a)
                     .map_err(|_| ParseComplexError { kind: ComplexErrorKind::ParseError }))
             },
-            Some(u) => {
+            _ => {
                 try!(T::from_str(&b)
                     .map_err(|_| ParseComplexError { kind: ComplexErrorKind::ParseError }))
             }
@@ -802,7 +802,7 @@ impl<T> FromStr for Complex<T> where
                 try!(T::from_str(&b)
                     .map_err(|_| ParseComplexError { kind: ComplexErrorKind::ParseError }))
             },
-            Some(u) => {
+            _ => {
                 a.pop();
                 try!(T::from_str(&a)
                     .map_err(|_| ParseComplexError { kind: ComplexErrorKind::ParseError }))