From edf29050c6fc66636d4287c252cec6ec87691a24 Mon Sep 17 00:00:00 2001
From: mhart <martin-hart@protonmail.com>
Date: Sun, 11 Oct 2020 20:24:35 +0200
Subject: [PATCH] Change (c : char) in parse_orientation() parse_instruction()
 to (c: &char)

---
 src/main.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index c10155e..186271e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -11,7 +11,7 @@ enum Instruction {
     F,
 }
 
-fn parse_orientation(c: char) -> Result<Orientation, &'static str> {
+fn parse_orientation(c: &char) -> Result<Orientation, &'static str> {
     match c {
         'N' => Ok(Orientation::N),
         'E' => Ok(Orientation::E),
@@ -21,7 +21,7 @@ fn parse_orientation(c: char) -> Result<Orientation, &'static str> {
     }
 }
 
-fn parse_instruction(c: char) -> Result<Instruction, &'static str> {
+fn parse_instruction(c: &char) -> Result<Instruction, &'static str> {
     match c {
         'L' => Ok(Instruction::L),
         'R' => Ok(Instruction::R),