allow rustfmt to reorder imports

This wasn't a right decision in the first place, the feature flag was
broken in the last rustfmt release, and syntax highlighting of imports
is more important anyway

18 files changed, 79 insertions, 82 deletions

diff --git a/crates/ra_assists/src/add_derive.rs b/crates/ra_assists/src/add_derive.rs
index 0c4cf2615..bf7d55d6d 100644
--- a/crates/ra_assists/src/add_derive.rs
+++ b/crates/ra_assists/src/add_derive.rs
@@ -1,11 +1,11 @@
 use hir::db::HirDatabase;
 use ra_syntax::{
     ast::{self, AstNode, AttrsOwner},
-    SyntaxKind::{WHITESPACE, COMMENT},
+    SyntaxKind::{COMMENT, WHITESPACE},
     TextUnit,
 };
 
-use crate::{AssistCtx, Assist, AssistId};
+use crate::{Assist, AssistCtx, AssistId};
 
 pub(crate) fn add_derive(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
     let nominal = ctx.node_at_offset::<ast::NominalDef>()?;
diff --git a/crates/ra_assists/src/add_explicit_type.rs b/crates/ra_assists/src/add_explicit_type.rs
index f3ed74b7f..bb47a32f0 100644
--- a/crates/ra_assists/src/add_explicit_type.rs
+++ b/crates/ra_assists/src/add_explicit_type.rs
@@ -1,13 +1,10 @@
-use hir::{
-    HirDisplay, Ty,
-    db::HirDatabase,
-};
+use hir::{db::HirDatabase, HirDisplay, Ty};
 use ra_syntax::{
+    ast::{AstNode, LetStmt, NameOwner, PatKind},
     T,
-    ast::{LetStmt, PatKind, NameOwner, AstNode}
 };
 
-use crate::{AssistCtx, Assist, AssistId};
+use crate::{Assist, AssistCtx, AssistId};
 
 /// Add explicit type assist.
 pub(crate) fn add_explicit_type(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
@@ -56,7 +53,7 @@ fn is_unknown(ty: &Ty) -> bool {
 mod tests {
     use super::*;
 
-    use crate::helpers::{ check_assist, check_assist_target, check_assist_not_applicable };
+    use crate::helpers::{check_assist, check_assist_not_applicable, check_assist_target};
 
     #[test]
     fn add_explicit_type_target() {
diff --git a/crates/ra_assists/src/add_impl.rs b/crates/ra_assists/src/add_impl.rs
index fa1c85890..b81922c1d 100644
--- a/crates/ra_assists/src/add_impl.rs
+++ b/crates/ra_assists/src/add_impl.rs
@@ -1,11 +1,11 @@
-use join_to_string::join;
 use hir::db::HirDatabase;
+use join_to_string::join;
 use ra_syntax::{
     ast::{self, AstNode, NameOwner, TypeParamsOwner},
     TextUnit,
 };
 
-use crate::{AssistCtx, Assist, AssistId};
+use crate::{Assist, AssistCtx, AssistId};
 
 pub(crate) fn add_impl(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
     let nominal = ctx.node_at_offset::<ast::NominalDef>()?;
diff --git a/crates/ra_assists/src/add_missing_impl_members.rs b/crates/ra_assists/src/add_missing_impl_members.rs
index 0c903a563..7fc8f63b3 100644
--- a/crates/ra_assists/src/add_missing_impl_members.rs
+++ b/crates/ra_assists/src/add_missing_impl_members.rs
@@ -1,9 +1,12 @@
-use crate::{Assist, AssistId, AssistCtx, ast_editor::{AstEditor, AstBuilder}};
+use crate::{
+    ast_editor::{AstBuilder, AstEditor},
+    Assist, AssistCtx, AssistId,
+};
 
-use hir::{HasSource, db::HirDatabase};
-use ra_syntax::{SmolStr, TreeArc};
-use ra_syntax::ast::{self, AstNode, ImplItem, ImplItemKind, NameOwner};
+use hir::{db::HirDatabase, HasSource};
 use ra_db::FilePosition;
+use ra_syntax::ast::{self, AstNode, ImplItem, ImplItemKind, NameOwner};
+use ra_syntax::{SmolStr, TreeArc};
 
 #[derive(PartialEq)]
 enum AddMissingImplMembersMode {
diff --git a/crates/ra_assists/src/assist_ctx.rs b/crates/ra_assists/src/assist_ctx.rs
index 1d58d9e71..0ba5f3ae6 100644
--- a/crates/ra_assists/src/assist_ctx.rs
+++ b/crates/ra_assists/src/assist_ctx.rs
@@ -1,13 +1,13 @@
 use hir::db::HirDatabase;
-use ra_text_edit::TextEditBuilder;
 use ra_db::FileRange;
+use ra_fmt::{leading_indent, reindent};
 use ra_syntax::{
-    SourceFile, TextRange, AstNode, TextUnit, SyntaxNode, SyntaxElement, SyntaxToken,
-    algo::{find_token_at_offset, find_node_at_offset, find_covering_element, TokenAtOffset},
+    algo::{find_covering_element, find_node_at_offset, find_token_at_offset, TokenAtOffset},
+    AstNode, SourceFile, SyntaxElement, SyntaxNode, SyntaxToken, TextRange, TextUnit,
 };
-use ra_fmt::{leading_indent, reindent};
+use ra_text_edit::TextEditBuilder;
 
-use crate::{AssistLabel, AssistAction, AssistId};
+use crate::{AssistAction, AssistId, AssistLabel};
 
 #[derive(Clone, Debug)]
 pub(crate) enum Assist {
diff --git a/crates/ra_assists/src/ast_editor.rs b/crates/ra_assists/src/ast_editor.rs
index 5f8ba3df6..c9a5cf8d9 100644
--- a/crates/ra_assists/src/ast_editor.rs
+++ b/crates/ra_assists/src/ast_editor.rs
@@ -1,10 +1,12 @@
 use std::{iter, ops::RangeInclusive};
 
 use arrayvec::ArrayVec;
-use ra_text_edit::TextEditBuilder;
-use ra_syntax::{AstNode, TreeArc, ast, SyntaxKind::*, SyntaxElement, SourceFile, InsertPosition, Direction, T};
-use ra_fmt::leading_indent;
 use hir::Name;
+use ra_fmt::leading_indent;
+use ra_syntax::{
+    ast, AstNode, Direction, InsertPosition, SourceFile, SyntaxElement, SyntaxKind::*, TreeArc, T,
+};
+use ra_text_edit::TextEditBuilder;
 
 pub struct AstEditor<N: AstNode> {
     original_ast: TreeArc<N>,
@@ -283,7 +285,7 @@ fn ast_node_from_file_text<N: AstNode>(text: &str) -> TreeArc<N> {
 
 mod tokens {
     use once_cell::sync::Lazy;
-    use ra_syntax::{AstNode, SourceFile, TreeArc, SyntaxToken, SyntaxKind::*, T};
+    use ra_syntax::{AstNode, SourceFile, SyntaxKind::*, SyntaxToken, TreeArc, T};
 
     static SOURCE_FILE: Lazy<TreeArc<SourceFile>> = Lazy::new(|| SourceFile::parse(",\n; ;").tree);
 
diff --git a/crates/ra_assists/src/auto_import.rs b/crates/ra_assists/src/auto_import.rs
index 9617beb5c..75ab8fa0f 100644
--- a/crates/ra_assists/src/auto_import.rs
+++ b/crates/ra_assists/src/auto_import.rs
@@ -1,14 +1,15 @@
+use hir::{self, db::HirDatabase};
 use ra_text_edit::TextEditBuilder;
-use hir::{ self, db::HirDatabase};
 
-use ra_syntax::{
-    T,
-    ast::{ self, NameOwner }, AstNode, SyntaxNode, Direction, TextRange, SmolStr,
-    SyntaxKind::{ PATH, PATH_SEGMENT }
-};
 use crate::{
+    assist_ctx::{Assist, AssistCtx},
     AssistId,
-    assist_ctx::{AssistCtx, Assist},
+};
+use ra_syntax::{
+    ast::{self, NameOwner},
+    AstNode, Direction, SmolStr,
+    SyntaxKind::{PATH, PATH_SEGMENT},
+    SyntaxNode, TextRange, T,
 };
 
 fn collect_path_segments_raw<'a>(
@@ -577,7 +578,7 @@ pub(crate) fn auto_import(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::helpers::{ check_assist, check_assist_not_applicable };
+    use crate::helpers::{check_assist, check_assist_not_applicable};
 
     #[test]
     fn test_auto_import_add_use_no_anchor() {
diff --git a/crates/ra_assists/src/change_visibility.rs b/crates/ra_assists/src/change_visibility.rs
index 4eb24d27f..6cabba3e3 100644
--- a/crates/ra_assists/src/change_visibility.rs
+++ b/crates/ra_assists/src/change_visibility.rs
@@ -1,12 +1,15 @@
 use hir::db::HirDatabase;
 use ra_syntax::{
-    T,
-    AstNode, SyntaxNode, TextUnit,
-    ast::{self, VisibilityOwner, NameOwner},
-    SyntaxKind::{VISIBILITY, FN_DEF, MODULE, STRUCT_DEF, ENUM_DEF, TRAIT_DEF, IDENT, WHITESPACE, COMMENT, ATTR},
+    ast::{self, NameOwner, VisibilityOwner},
+    AstNode,
+    SyntaxKind::{
+        ATTR, COMMENT, ENUM_DEF, FN_DEF, IDENT, MODULE, STRUCT_DEF, TRAIT_DEF, VISIBILITY,
+        WHITESPACE,
+    },
+    SyntaxNode, TextUnit, T,
 };
 
-use crate::{AssistCtx, Assist, AssistId};
+use crate::{Assist, AssistCtx, AssistId};
 
 pub(crate) fn change_visibility(ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
     if let Some(vis) = ctx.node_at_offset::<ast::Visibility>() {
diff --git a/crates/ra_assists/src/fill_match_arms.rs b/crates/ra_assists/src/fill_match_arms.rs
index 71b101b40..d51010b84 100644
--- a/crates/ra_assists/src/fill_match_arms.rs
+++ b/crates/ra_assists/src/fill_match_arms.rs
@@ -1,13 +1,10 @@
-use std::fmt::Write;
 use itertools::Itertools;
+use std::fmt::Write;
 
-use hir::{
-    AdtDef, FieldSource, HasSource,
-    db::HirDatabase,
-};
+use hir::{db::HirDatabase, AdtDef, FieldSource, HasSource};
 use ra_syntax::ast::{self, AstNode};
 
-use crate::{AssistCtx, Assist, AssistId};
+use crate::{Assist, AssistCtx, AssistId};
 
 fn is_trivial_arm(arm: &ast::MatchArm) -> bool {
     fn single_pattern(arm: &ast::MatchArm) -> Option<ast::PatKind> {
diff --git a/crates/ra_assists/src/flip_binexpr.rs b/crates/ra_assists/src/flip_binexpr.rs
index 02d27f66d..5e41f9346 100644
--- a/crates/ra_assists/src/flip_binexpr.rs
+++ b/crates/ra_assists/src/flip_binexpr.rs
@@ -1,7 +1,7 @@
 use hir::db::HirDatabase;
 use ra_syntax::ast::{AstNode, BinExpr, BinOp};
 
-use crate::{AssistCtx, Assist, AssistId};
+use crate::{Assist, AssistCtx, AssistId};
 
 /// Flip binary expression assist.
 pub(crate) fn flip_binexpr(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
@@ -68,7 +68,7 @@ impl From<BinOp> for FlipAction {
 mod tests {
     use super::*;
 
-    use crate::helpers::{ check_assist, check_assist_target, check_assist_not_applicable };
+    use crate::helpers::{check_assist, check_assist_not_applicable, check_assist_target};
 
     #[test]
     fn flip_binexpr_target_is_the_op() {
diff --git a/crates/ra_assists/src/flip_comma.rs b/crates/ra_assists/src/flip_comma.rs
index 7626ffad3..d8dba779f 100644
--- a/crates/ra_assists/src/flip_comma.rs
+++ b/crates/ra_assists/src/flip_comma.rs
@@ -1,11 +1,7 @@
 use hir::db::HirDatabase;
-use ra_syntax::{
-    T,
-    Direction,
-    algo::non_trivia_sibling,
-};
+use ra_syntax::{algo::non_trivia_sibling, Direction, T};
 
-use crate::{AssistCtx, Assist, AssistId};
+use crate::{Assist, AssistCtx, AssistId};
 
 pub(crate) fn flip_comma(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
     let comma = ctx.token_at_offset().find(|leaf| leaf.kind() == T![,])?;
diff --git a/crates/ra_assists/src/inline_local_variable.rs b/crates/ra_assists/src/inline_local_variable.rs
index e0479ef13..554de8b46 100644
--- a/crates/ra_assists/src/inline_local_variable.rs
+++ b/crates/ra_assists/src/inline_local_variable.rs
@@ -1,11 +1,11 @@
 use hir::db::HirDatabase;
 use ra_syntax::{
-    ast::{self, AstNode, AstToken, PatKind, ExprKind},
+    ast::{self, AstNode, AstToken, ExprKind, PatKind},
     TextRange,
 };
 
-use crate::{Assist, AssistCtx, AssistId};
 use crate::assist_ctx::AssistBuilder;
+use crate::{Assist, AssistCtx, AssistId};
 
 pub(crate) fn inline_local_varialbe(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
     let let_stmt = ctx.node_at_offset::<ast::LetStmt>()?;
diff --git a/crates/ra_assists/src/introduce_variable.rs b/crates/ra_assists/src/introduce_variable.rs
index 28467d341..f7f5ccafa 100644
--- a/crates/ra_assists/src/introduce_variable.rs
+++ b/crates/ra_assists/src/introduce_variable.rs
@@ -1,12 +1,14 @@
-use test_utils::tested_by;
 use hir::db::HirDatabase;
 use ra_syntax::{
     ast::{self, AstNode},
+    SyntaxKind::{
+        BREAK_EXPR, COMMENT, LAMBDA_EXPR, LOOP_EXPR, MATCH_ARM, PATH_EXPR, RETURN_EXPR, WHITESPACE,
+    },
     SyntaxNode, TextUnit,
-    SyntaxKind::{WHITESPACE, MATCH_ARM, LAMBDA_EXPR, PATH_EXPR, BREAK_EXPR, LOOP_EXPR, RETURN_EXPR, COMMENT},
 };
+use test_utils::tested_by;
 
-use crate::{AssistCtx, Assist, AssistId};
+use crate::{Assist, AssistCtx, AssistId};
 
 pub(crate) fn introduce_variable(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
     if ctx.frange.range.is_empty() {
@@ -121,7 +123,9 @@ fn anchor_stmt(expr: &ast::Expr) -> Option<(&SyntaxNode, bool)> {
 mod tests {
     use test_utils::covers;
 
-    use crate::helpers::{check_assist_range_not_applicable, check_assist_range, check_assist_range_target};
+    use crate::helpers::{
+        check_assist_range, check_assist_range_not_applicable, check_assist_range_target,
+    };
 
     use super::*;
 
diff --git a/crates/ra_assists/src/lib.rs b/crates/ra_assists/src/lib.rs
index 28eb0226b..0d848629d 100644
--- a/crates/ra_assists/src/lib.rs
+++ b/crates/ra_assists/src/lib.rs
@@ -11,12 +11,12 @@ pub mod ast_editor;
 
 use itertools::Itertools;
 
-use ra_text_edit::TextEdit;
-use ra_syntax::{TextRange, TextUnit};
-use ra_db::FileRange;
 use hir::db::HirDatabase;
+use ra_db::FileRange;
+use ra_syntax::{TextRange, TextUnit};
+use ra_text_edit::TextEdit;
 
-pub(crate) use crate::assist_ctx::{AssistCtx, Assist};
+pub(crate) use crate::assist_ctx::{Assist, AssistCtx};
 
 /// Unique identifier of the assist, should not be shown to the user
 /// directly.
@@ -127,11 +127,11 @@ fn all_assists<DB: HirDatabase>() -> &'static [fn(AssistCtx<DB>) -> Option<Assis
 #[cfg(test)]
 mod helpers {
     use hir::mock::MockDatabase;
-    use ra_syntax::TextRange;
     use ra_db::FileRange;
-    use test_utils::{extract_offset, extract_range, assert_eq_text, add_cursor};
+    use ra_syntax::TextRange;
+    use test_utils::{add_cursor, assert_eq_text, extract_offset, extract_range};
 
-    use crate::{AssistCtx, Assist};
+    use crate::{Assist, AssistCtx};
 
     pub(crate) fn check_assist(
         assist: fn(AssistCtx<MockDatabase>) -> Option<Assist>,
@@ -289,8 +289,8 @@ mod helpers {
 #[cfg(test)]
 mod tests {
     use hir::mock::MockDatabase;
-    use ra_syntax::TextRange;
     use ra_db::FileRange;
+    use ra_syntax::TextRange;
     use test_utils::{extract_offset, extract_range};
 
     #[test]
diff --git a/crates/ra_assists/src/move_guard.rs b/crates/ra_assists/src/move_guard.rs
index 22ba91fb7..e1ce86a33 100644
--- a/crates/ra_assists/src/move_guard.rs
+++ b/crates/ra_assists/src/move_guard.rs
@@ -1,12 +1,11 @@
 use hir::db::HirDatabase;
 use ra_syntax::{
-    TextUnit,
-    SyntaxElement,
-    ast::{MatchArm, AstNode, AstToken, IfExpr},
     ast,
+    ast::{AstNode, AstToken, IfExpr, MatchArm},
+    SyntaxElement, TextUnit,
 };
 
-use crate::{AssistCtx, Assist, AssistId};
+use crate::{Assist, AssistCtx, AssistId};
 
 pub(crate) fn move_guard_to_arm_body(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
     let match_arm = ctx.node_at_offset::<MatchArm>()?;
@@ -84,7 +83,7 @@ pub(crate) fn move_arm_cond_to_match_guard(mut ctx: AssistCtx<impl HirDatabase>)
 mod tests {
     use super::*;
 
-    use crate::helpers::{ check_assist, check_assist_target, check_assist_not_applicable };
+    use crate::helpers::{check_assist, check_assist_not_applicable, check_assist_target};
 
     #[test]
     fn move_guard_to_arm_body_target() {
diff --git a/crates/ra_assists/src/remove_dbg.rs b/crates/ra_assists/src/remove_dbg.rs
index 6e900f8ef..5680f76ca 100644
--- a/crates/ra_assists/src/remove_dbg.rs
+++ b/crates/ra_assists/src/remove_dbg.rs
@@ -1,10 +1,9 @@
+use crate::{Assist, AssistCtx, AssistId};
 use hir::db::HirDatabase;
 use ra_syntax::{
     ast::{self, AstNode},
-    TextUnit,
-    T
+    TextUnit, T,
 };
-use crate::{AssistCtx, Assist, AssistId};
 
 pub(crate) fn remove_dbg(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
     let macro_call = ctx.node_at_offset::<ast::MacroCall>()?;
diff --git a/crates/ra_assists/src/replace_if_let_with_match.rs b/crates/ra_assists/src/replace_if_let_with_match.rs
index 2b451f08d..c2c7cf70b 100644
--- a/crates/ra_assists/src/replace_if_let_with_match.rs
+++ b/crates/ra_assists/src/replace_if_let_with_match.rs
@@ -1,8 +1,8 @@
-use ra_syntax::{AstNode, ast};
-use ra_fmt::extract_trivial_expression;
 use hir::db::HirDatabase;
+use ra_fmt::extract_trivial_expression;
+use ra_syntax::{ast, AstNode};
 
-use crate::{AssistCtx, Assist, AssistId};
+use crate::{Assist, AssistCtx, AssistId};
 
 pub(crate) fn replace_if_let_with_match(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
     let if_expr: &ast::IfExpr = ctx.node_at_offset()?;
diff --git a/crates/ra_assists/src/split_import.rs b/crates/ra_assists/src/split_import.rs
index 881c5ecdc..a8feb67c8 100644
--- a/crates/ra_assists/src/split_import.rs
+++ b/crates/ra_assists/src/split_import.rs
@@ -1,13 +1,9 @@
 use std::iter::successors;
 
 use hir::db::HirDatabase;
-use ra_syntax::{
-    T,
-    TextUnit, AstNode,
-    ast,
-};
+use ra_syntax::{ast, AstNode, TextUnit, T};
 
-use crate::{AssistCtx, Assist, AssistId};
+use crate::{Assist, AssistCtx, AssistId};
 
 pub(crate) fn split_import(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
     let colon_colon = ctx.token_at_offset().find(|leaf| leaf.kind() == T![::])?;