Fix redundant import warnings

Author: jonasbb

serde_with/src/de/duplicates.rs

@@ -5,7 +5,6 @@ use crate::{
         PreventDuplicateInsertsSet,
     },
     prelude::*,
-    MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
 };
 #[cfg(feature = "hashbrown_0_14")]
 use hashbrown_0_14::{HashMap as HashbrownMap014, HashSet as HashbrownSet014};

serde_with/src/de/impls.rs

@@ -96,7 +96,6 @@ macro_rules! foreach_seq {
         );
     };
 }
-pub(crate) use foreach_seq;
 
 ///////////////////////////////////////////////////////////////////////////////
 // region: Simple Wrapper types (e.g., Box, Option)

serde_with/src/schemars_0_8.rs

@@ -17,7 +17,6 @@ use ::schemars_0_8::{
     },
     JsonSchema,
 };
-use std::borrow::Cow;
 
 //===================================================================
 // Trait Definition

serde_with/src/ser/duplicates.rs

@@ -1,7 +1,5 @@
 use super::impls::{foreach_map, foreach_set};
-use crate::{
-    prelude::*, MapFirstKeyWins, MapPreventDuplicates, SetLastValueWins, SetPreventDuplicates,
-};
+use crate::prelude::*;
 #[cfg(feature = "hashbrown_0_14")]
 use hashbrown_0_14::{HashMap as HashbrownMap014, HashSet as HashbrownSet014};
 #[cfg(feature = "indexmap_1")]

serde_with/src/ser/impls.rs

@@ -1,4 +1,4 @@
-use crate::{formats, formats::Strictness, prelude::*};
+use crate::{formats::Strictness, prelude::*};
 #[cfg(feature = "hashbrown_0_14")]
 use hashbrown_0_14::{HashMap as HashbrownMap014, HashSet as HashbrownSet014};
 #[cfg(feature = "indexmap_1")]
@@ -69,7 +69,6 @@ macro_rules! foreach_seq {
         foreach_seq!($m, T);
     };
 }
-pub(crate) use foreach_seq;
 
 ///////////////////////////////////////////////////////////////////////////////
 // region: Simple Wrapper types (e.g., Box, Option)

serde_with/tests/chrono_0_4.rs

@@ -15,7 +15,7 @@ use crate::utils::{
 };
 use alloc::collections::BTreeMap;
 use chrono_0_4::{DateTime, Duration, Local, NaiveDateTime, TimeZone, Utc};
-use core::{iter::FromIterator, str::FromStr};
+use core::str::FromStr;
 use expect_test::expect;
 use serde::{Deserialize, Serialize};
 use serde_with::{

serde_with/tests/hashbrown_0_14.rs

@@ -9,7 +9,6 @@
 mod utils;
 
 use crate::utils::{check_deserialization, check_error_deserialization, is_equal};
-use core::iter::FromIterator;
 use expect_test::expect;
 use serde::{Deserialize, Serialize};
 use serde_with::{serde_as, DisplayFromStr, Same};

serde_with/tests/indexmap_1.rs

@@ -9,7 +9,6 @@
 mod utils;
 
 use crate::utils::{check_deserialization, check_error_deserialization, is_equal};
-use core::iter::FromIterator;
 use expect_test::expect;
 use indexmap_1::{IndexMap, IndexSet};
 use serde::{Deserialize, Serialize};

serde_with/tests/indexmap_2.rs

@@ -9,7 +9,6 @@
 mod utils;
 
 use crate::utils::{check_deserialization, check_error_deserialization, is_equal};
-use core::iter::FromIterator;
 use expect_test::expect;
 use indexmap_2::{IndexMap, IndexSet};
 use serde::{Deserialize, Serialize};

serde_with/tests/schemars_0_8.rs

@@ -119,7 +119,7 @@ fn schemars_custom_with() {
 
 mod test_std {
     use super::*;
-    use std::collections::{BTreeMap, BTreeSet, VecDeque};
+    use std::collections::{BTreeMap, VecDeque};
 
     declare_snapshot_test! {
         option {
@@ -178,7 +178,6 @@ mod test_std {
 mod snapshots {
     use super::*;
     use serde_with::formats::*;
-    use std::collections::BTreeSet;
 
     #[allow(dead_code)]
     #[derive(JsonSchema, Serialize)]

serde_with/tests/serde_as/frominto.rs

@@ -1,5 +1,4 @@
 use super::*;
-use core::convert::TryFrom;
 use serde_with::{FromInto, TryFromInto};
 
 #[derive(Clone, Debug, PartialEq)]

serde_with/tests/serde_as/fromintoref.rs

@@ -1,5 +1,4 @@
 use super::*;
-use core::convert::TryFrom;
 use serde_with::{FromIntoRef, TryFromIntoRef};
 
 #[derive(Debug, PartialEq)]

serde_with/tests/serde_as/pickfirst.rs

@@ -1,8 +1,5 @@
 use super::*;
-use serde_with::{
-    formats::{CommaSeparator, SpaceSeparator},
-    PickFirst, StringWithSeparator,
-};
+use serde_with::{formats::SpaceSeparator, PickFirst};
 
 #[test]
 fn test_pick_first_two() {

serde_with/tests/with_prefix.rs

@@ -12,7 +12,6 @@ mod utils;
 
 use crate::utils::is_equal;
 use alloc::collections::BTreeMap;
-use core::iter::FromIterator;
 use expect_test::expect;
 use serde::{Deserialize, Serialize};
 use serde_with::with_prefix;

serde_with_macros/src/utils.rs

@@ -1,4 +1,3 @@
-use core::iter::Iterator;
 use darling::FromDeriveInput;
 use proc_macro::TokenStream;
 use proc_macro2::{TokenStream as TokenStream2, TokenTree};