Change FileExtensions signature

2 files changed, 5 insertions, 10 deletions

diff --git a/src/file/extension.rs b/src/file/extension.rs
index 75ca557..ff67492 100644
--- a/src/file/extension.rs
+++ b/src/file/extension.rs
@@ -4,11 +4,11 @@
 /// Since [`Format`](crate::Format) only describes certain internal encoding, for instance JSON or Yaml
 /// it is not necessarily bound to file extension name.
 ///
-///In networking context JSONs are used without file extensions.
+/// In networking context JSONs are used without file extensions.
 /// One can also imagine some encodings that do not necessarily have file extension associated, for instance
 /// MessagePack or bincode.
 /// Hence the decision to have extensions separated from [`Format`](crate::Format).
 pub trait FileExtensions {
     /// Returns a vector of file extensions, for instance `[yml, yaml]`.
-    fn extensions(&self) -> &Vec<&'static str>;
+    fn extensions(&self) -> &'static [&'static str];
 }
diff --git a/src/file/format/mod.rs b/src/file/format/mod.rs
index 4238227..a335426 100644
--- a/src/file/format/mod.rs
+++ b/src/file/format/mod.rs
@@ -85,19 +85,14 @@ lazy_static! {
 }
 
 impl FileFormat {
-    // TODO: pub(crate)
-    #[doc(hidden)]
-    pub fn extensions(&self) -> &'static Vec<&'static str> {
+    pub (crate) fn extensions(&self) -> &'static [&'static str] {
         // It should not be possible for this to fail
         // A FileFormat would need to be declared without being added to the
         // ALL_EXTENSIONS map.
         ALL_EXTENSIONS.get(self).unwrap()
     }
 
-    // TODO: pub(crate)
-    #[doc(hidden)]
-    #[allow(unused_variables)]
-    pub fn parse(
+    pub (crate) fn parse(
         &self,
         uri: Option<&String>,
         text: &str,
@@ -135,7 +130,7 @@ impl Format for FileFormat {
 }
 
 impl FileExtensions for FileFormat {
-    fn extensions(&self) -> &Vec<&'static str> {
+    fn extensions(&self) -> &'static [&'static str] {
         self.extensions()
     }
 }