From e81fafc3d3d5c1661ef507b775869fe7b525b97e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vin=C3=ADcius=20Rodrigues=20Miguel?=
 <lemao.vrm07@hotmail.com>
Date: Wed, 3 Nov 2021 18:08:39 -0300
Subject: [PATCH] Make `Extension` non-exhaustive

---
 src/extension.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/extension.rs b/src/extension.rs
index 24465c0..5e67407 100644
--- a/src/extension.rs
+++ b/src/extension.rs
@@ -6,6 +6,7 @@ use self::CompressionFormat::*;
 
 /// A wrapper around `CompressionFormat` that allows combinations like `tgz`
 #[derive(Debug, Clone, PartialEq, Eq)]
+#[non_exhaustive]
 pub struct Extension {
     /// One extension like "tgz" can be made of multiple CompressionFormats ([Tar, Gz])
     pub compression_formats: &'static [CompressionFormat],
@@ -35,7 +36,7 @@ impl Extension {
 
 impl fmt::Display for Extension {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.write_str(&self.display_text)
+        self.display_text.fmt(f)
     }
 }