fix some clippy warnings

[nihav.git] / nihav-core / src / options.rs

diff --git a/nihav-core/src/options.rs b/nihav-core/src/options.rs
index 96e093e4f95976a564d979d42b3fe6d06c5ea3e4..4e4c7aa7753759c9a8b087d752f031c7b4edc805 100644 (file)
--- a/nihav-core/src/options.rs
+++ b/nihav-core/src/options.rs
@@ -8,6 +8,8 @@
 use std::sync::Arc;
 use std::fmt;
 
+pub use crate::compr::deflate::{DEFLATE_MODE_DESCRIPTION, DEFLATE_OPTION_VALUES, DEFLATE_MODE_NONE, DEFLATE_MODE_FAST, DEFLATE_MODE_BETTER, DEFLATE_MODE_BEST};
+
 /// Common name for keyframe interval option.
 pub const KEYFRAME_OPTION: &str = "key_int";
 /// Common description for keyframe interval option.
@@ -181,7 +183,7 @@ impl NAOptionDefinition {
                 Ok(())
             },
             NAValue::String(ref cur_str) => {
-                if let NAOptionDefinitionType::String(Some(ref strings)) = self.opt_type {
+                if let NAOptionDefinitionType::String(Some(strings)) = self.opt_type {
                     for str in strings.iter() {
                         if cur_str == str {
                             return Ok(());
@@ -203,7 +205,7 @@ impl fmt::Display for NAOptionDefinition {
             NAOptionDefinitionType::None => write!(f, "{}: {}", self.name, self.description),
             NAOptionDefinitionType::Bool => write!(f, "[no]{}: {}", self.name, self.description),
             NAOptionDefinitionType::String(ref str_list) => {
-                if let Some(ref opts) = str_list {
+                if let Some(opts) = str_list {
                     write!(f, "{} {}: {}", self.name, opts.join("|"), self.description)
                 } else {
                     write!(f, "{} <string>: {}", self.name, self.description)