fix clippy

Author: besok

src/jsonpath.rs

@@ -128,7 +128,7 @@ mod tests {
     use crate::path::JsonLike;
     use crate::JsonPathValue::{NoValue, Slice};
     use crate::{jp_v, JsonPath, JsonPathParserError, JsonPathValue};
-    use crate::{JsonPathQuery, JsonPtr};
+    use crate::{JsonPathQuery};
     use serde_json::{json, Value};
     use std::ops::Deref;
 
@@ -909,7 +909,7 @@ mod tests {
         let path: Box<JsonPath> = Box::from(JsonPath::try_from("$.[?(@.verb == 'RUN')]")?);
         let elem = path
             .find_as_path(&json)
-            .get(0)
+            .first()
             .cloned()
             .ok_or(JsonPathParserError::InvalidJsonPath("".to_string()))?;
 

src/path/mod.rs

@@ -1,6 +1,6 @@
 use std::fmt::Debug;
 
-use crate::{jsp_idx, jsp_obj, JsonPathParserError, JsonPathStr, JsonPathValue, JsonPtr};
+use crate::{jsp_idx, jsp_obj, JsonPathParserError, JsonPathStr, JsonPathValue};
 use regex::Regex;
 use serde_json::{json, Value};