Clippy fixes

src/script_implementations/wasm/extern_ref.rs

@@ -58,7 +58,7 @@ impl<T: ValueIdentifiable + ?Sized> ExternRef<T> {
 
     /// Returns the real value for a given ExternRef. Note that the requested type must be the same as the type of the
     /// value when it was passed before. If these types do not match, this will panic.
-    pub fn value_func<'a, 'b>(&'a self, env: &'b FunctionEnvMut<WebAssemblyEnv>) -> Option<&'b T>
+    pub fn value_func<'a>(&self, env: &'a FunctionEnvMut<WebAssemblyEnv>) -> Option<&'a T>
     where
         T: Sized + 'static,
     {
@@ -85,7 +85,7 @@ impl<T: ValueIdentifiable + ?Sized> ExternRef<T> {
 
     /// Returns the real value for a given ExternRef. Note that the requested type must be the same as the type of the
     /// value when it was passed before. If these types do not match, this will panic.
-    pub fn value<'a, 'b, 'c>(&'a self, env: &'b Arc<WebAssemblyEnvironmentData>) -> Option<&'c T>
+    pub fn value<'a>(&self, env: &Arc<WebAssemblyEnvironmentData>) -> Option<&'a T>
     where
         T: Sized + 'static,
     {

src/script_implementations/wasm/script_resolver.rs

@@ -382,7 +382,7 @@ impl WebAssemblyEnvironmentData {
     pub fn get_extern_vec_ref_extern_ref(&self, extern_vec_ref: usize, index: usize) -> usize {
         let r = self.extern_vec_ref_lookup.read();
         let v = r.get(&extern_vec_ref).unwrap();
-        v[index as usize]
+        v[index]
     }
 
     /// Gets the extern ref index belonging to a specific pointer. If none exists, this will create
@@ -393,7 +393,7 @@ impl WebAssemblyEnvironmentData {
             ptr: value as *const dyn Any,
             is_vec,
         }) {
-            return *v as usize;
+            return *v;
         }
         let index = {
             let mut extern_ref_guard = self.extern_ref_pointers.write();
@@ -416,7 +416,7 @@ impl WebAssemblyEnvironmentData {
 
     /// Gets a value from the extern ref lookup. This turns an earlier registered index back into
     /// its proper value, validates its type, and returns the value.
-    pub fn get_extern_ref_value<'a, 'b, T: ?Sized>(&'a self, index: usize) -> &'b dyn Any {
+    pub fn get_extern_ref_value<'a, T: ?Sized>(&self, index: usize) -> &'a dyn Any {
         let read_guard = self.extern_ref_pointers.read();
         let ptr = read_guard.get(index - 1).unwrap();
         if self