fix fmt nightly

query-grammar/src/infallible.rs

@@ -1,8 +1,9 @@
 //! nom combinators for infallible operations
 
+use std::convert::Infallible;
+
 use nom::{AsChar, IResult, InputLength, InputTakeAtPosition};
 use serde::Serialize;
-use std::convert::Infallible;
 
 pub(crate) type ErrorList = Vec<LenientErrorInternal>;
 pub(crate) type JResult<I, O> = IResult<I, (O, ErrorList), Infallible>;
@@ -44,9 +45,7 @@ fn unwrap_infallible<T>(res: Result<T, nom::Err<Infallible>>) -> T {
 ///
 /// It's less generic than the original to ease type resolution in the rest of the code.
 pub(crate) fn opt_i<I: Clone, O, F>(mut f: F) -> impl FnMut(I) -> JResult<I, Option<O>>
-where
-    F: nom::Parser<I, O, nom::error::Error<I>>,
-{
+where F: nom::Parser<I, O, nom::error::Error<I>> {
     move |input: I| {
         let i = input.clone();
         match f.parse(input) {
@@ -106,9 +105,7 @@ where
 pub(crate) fn fallible<I, O, E: nom::error::ParseError<I>, F>(
     mut f: F,
 ) -> impl FnMut(I) -> IResult<I, O, E>
-where
-    F: nom::Parser<I, (O, ErrorList), Infallible>,
-{
+where F: nom::Parser<I, (O, ErrorList), Infallible> {
     use nom::Err;
     move |input: I| match f.parse(input) {
         Ok((input, (output, _err))) => Ok((input, output)),

query-grammar/src/occur.rs

@@ -1,7 +1,8 @@
-use serde::Serialize;
 use std::fmt;
 use std::fmt::Write;
 
+use serde::Serialize;
+
 /// Defines whether a term in a query must be present,
 /// should be present or must not be present.
 #[derive(Debug, Clone, Hash, Copy, Eq, PartialEq, Serialize)]

query-grammar/src/user_input_ast.rs

@@ -1,7 +1,8 @@
-use serde::Serialize;
 use std::fmt;
 use std::fmt::{Debug, Formatter};
 
+use serde::Serialize;
+
 use crate::Occur;
 
 #[derive(PartialEq, Clone, Serialize)]