clippy fix

sailfish-compiler/src/config.rs

@@ -26,7 +26,7 @@ impl Default for Config {
 }
 
 #[cfg(feature = "config")]
-mod config {
+mod imp {
     use std::fs;
     use yaml_rust::yaml::{Yaml, YamlLoader};
 

sailfish-compiler/src/resolver.rs

@@ -73,12 +73,7 @@ impl<'h> ResolverImpl<'h> {
             PathBuf::from(&arg[1..])
         } else {
             // relative include
-            self.path_stack
-                .last()
-                .unwrap()
-                .parent()
-                .unwrap()
-                .join(arg.clone())
+            self.path_stack.last().unwrap().parent().unwrap().join(arg)
         };
 
         // parse and translate the child template

sailfish-compiler/src/translator.rs

@@ -149,7 +149,7 @@ impl SourceBuilder {
     fn write_code<'a>(&mut self, token: &Token<'a>) -> Result<(), Error> {
         // TODO: automatically add missing tokens (e.g. ';', '{')
         self.write_token(token);
-        self.source.push_str("\n");
+        self.source.push('\n');
         Ok(())
     }
 
@@ -197,7 +197,7 @@ impl SourceBuilder {
 
             self.source.push_str("sailfish::runtime::filter::");
             self.source.push_str(&*name);
-            self.source.push_str("(");
+            self.source.push('(');
 
             // arguments to filter function
             {
@@ -209,7 +209,7 @@ impl SourceBuilder {
                 };
                 self.source_map.entries.push(entry);
                 self.source.push_str(&expr_str);
-                self.source.push_str(")");
+                self.source.push(')');
 
                 if let Some(extra_args) = extra_args {
                     self.source.push_str(", ");
@@ -217,7 +217,7 @@ impl SourceBuilder {
                 }
             }
 
-            self.source.push_str(")");
+            self.source.push(')');
         } else {
             self.write_token(token);
         }

sailfish/src/lib.rs

@@ -33,6 +33,7 @@
 )]
 #![cfg_attr(sailfish_nightly, feature(core_intrinsics))]
 #![cfg_attr(docsrs, feature(doc_cfg))]
+#![allow(clippy::redundant_closure)]
 
 pub mod runtime;