Fix clippy warnings (#3529)

core/src/kvs/surrealkv/mod.rs

@@ -130,7 +130,7 @@ impl Transaction {
 		self.done = true;
 
 		// Commit the transaction.
-		self.inner.commit().await.map_err(|e| Error::from(e))
+		self.inner.commit().await.map_err(Into::into)
 	}
 
 	/// Checks if a key exists in the database.
@@ -256,7 +256,7 @@ impl Transaction {
 		}
 
 		// Set the key.
-		self.inner.set(key.into().as_slice(), &val.into()).map_err(|e| Error::from(e))
+		self.inner.set(key.into().as_slice(), &val.into()).map_err(Into::into)
 	}
 
 	/// Inserts a key-value pair into the database if the key doesn't already exist.
@@ -285,7 +285,7 @@ impl Transaction {
 		}
 
 		// Insert the key-value pair.
-		self.inner.set(&key, &val.into()).map_err(|e| Error::from(e))
+		self.inner.set(&key, &val.into()).map_err(Into::into)
 	}
 
 	/// Inserts a key-value pair into the database if the key doesn't already exist,
@@ -335,7 +335,7 @@ impl Transaction {
 
 		// Delete the key.
 		let key_slice = key.into();
-		self.inner.delete(key_slice.as_slice()).map_err(|e| Error::from(e))
+		self.inner.delete(key_slice.as_slice()).map_err(Into::into)
 	}
 
 	/// Deletes a key from the database if the existing value matches the provided check value.

core/src/syn/v1/mod.rs

@@ -107,7 +107,7 @@ fn parse_impl<O>(input: &str, parser: impl Fn(&str) -> IResult<&str, O>) -> Resu
 		// Continue parsing the query
 		_ => match parser(input).finish() {
 			// The query was parsed successfully
-			Ok((v, parsed)) if v.is_empty() => Ok(parsed),
+			Ok(("", parsed)) => Ok(parsed),
 			// There was unparsed SQL remaining
 			Ok((_, _)) => Err(Error::QueryRemaining),
 			// There was an error when parsing the query