From 40c147691acd4996fc6883a05734fc6da125143d Mon Sep 17 00:00:00 2001
From: Austin Bonander <austin@launchbadge.com>
Date: Fri, 5 Jul 2019 16:40:21 -0700
Subject: [PATCH] fix formatting for arrays after #156

arrays shouldn't be formatted with a leading reference
---
 phf_shared/src/lib.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/phf_shared/src/lib.rs b/phf_shared/src/lib.rs
index 1cb52750..b41a77b9 100644
--- a/phf_shared/src/lib.rs
+++ b/phf_shared/src/lib.rs
@@ -212,6 +212,11 @@ impl PhfHash for char {
     }
 }
 
+// minimize duplicated code since formatting drags in quite a bit
+fn fmt_array(array: &[u8], f: &mut fmt::Formatter) -> fmt::Result {
+    write!(f, "{:?}", array)
+}
+
 macro_rules! array_impl(
     ($t:ty, $n:expr) => (
         impl PhfHash for [$t; $n] {
@@ -223,8 +228,7 @@ macro_rules! array_impl(
 
         impl FmtConst for [$t; $n] {
             fn fmt_const(&self, f: &mut fmt::Formatter) -> fmt::Result {
-                // delegate to the slice impl to minimize duplicated code
-                self[..].fmt_const(f)
+                fmt_array(self, f)
             }
         }
     )