Cleanup imports

13 files changed, 18 insertions, 17 deletions

diff --git a/src/libsyntax/attr/builtin.rs b/src/libsyntax/attr/builtin.rs
index bb44706c1e3..7afe84d11dc 100644
--- a/src/libsyntax/attr/builtin.rs
+++ b/src/libsyntax/attr/builtin.rs
@@ -1,10 +1,10 @@
 //! Parsing and validation of builtin attributes
 
 use crate::ast::{self, Attribute, MetaItem, Name, NestedMetaItemKind};
-use errors::{Applicability, Handler};
 use crate::feature_gate::{Features, GatedCfg};
 use crate::parse::ParseSess;
 
+use errors::{Applicability, Handler};
 use syntax_pos::{symbol::Symbol, Span};
 
 use super::{list_contains_name, mark_used, MetaItemKind};
diff --git a/src/libsyntax/config.rs b/src/libsyntax/config.rs
index 9565d02a9c2..66e9fa042df 100644
--- a/src/libsyntax/config.rs
+++ b/src/libsyntax/config.rs
@@ -9,12 +9,12 @@ use crate::feature_gate::{
 use crate::attr;
 use crate::ast;
 use crate::edition::Edition;
-use errors::Applicability;
 use crate::mut_visit::*;
 use crate::parse::{token, ParseSess};
 use crate::ptr::P;
 use crate::util::map_in_place::MapInPlace;
 
+use errors::Applicability;
 use smallvec::SmallVec;
 
 /// A folder that strips out items that do not belong in the current configuration.
diff --git a/src/libsyntax/ext/base.rs b/src/libsyntax/ext/base.rs
index 5c0f391d271..12caf8e23de 100644
--- a/src/libsyntax/ext/base.rs
+++ b/src/libsyntax/ext/base.rs
@@ -4,7 +4,6 @@ use crate::ast::{self, Attribute, Name, PatKind, MetaItem};
 use crate::attr::HasAttrs;
 use crate::source_map::{SourceMap, Spanned, respan};
 use crate::edition::Edition;
-use errors::{DiagnosticBuilder, DiagnosticId};
 use crate::ext::expand::{self, AstFragment, Invocation};
 use crate::ext::hygiene::{self, Mark, SyntaxContext, Transparency};
 use crate::mut_visit::{self, MutVisitor};
@@ -15,6 +14,7 @@ use crate::symbol::{keywords, Ident, Symbol};
 use crate::ThinVec;
 use crate::tokenstream::{self, TokenStream};
 
+use errors::{DiagnosticBuilder, DiagnosticId};
 use smallvec::{smallvec, SmallVec};
 use syntax_pos::{Span, MultiSpan, DUMMY_SP};
 
diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs
index c007377add0..359db732515 100644
--- a/src/libsyntax/ext/expand.rs
+++ b/src/libsyntax/ext/expand.rs
@@ -3,7 +3,6 @@ use crate::ast::{MacStmtStyle, StmtKind, ItemKind};
 use crate::attr::{self, HasAttrs};
 use crate::source_map::{ExpnInfo, MacroBang, MacroAttribute, dummy_spanned, respan};
 use crate::config::StripUnconfigured;
-use errors::{Applicability, FatalError};
 use crate::ext::base::*;
 use crate::ext::derive::{add_derived_markers, collect_derives};
 use crate::ext::hygiene::{self, Mark, SyntaxContext};
@@ -20,6 +19,7 @@ use crate::tokenstream::{TokenStream, TokenTree};
 use crate::visit::{self, Visitor};
 use crate::util::map_in_place::MapInPlace;
 
+use errors::{Applicability, FatalError};
 use smallvec::{smallvec, SmallVec};
 use syntax_pos::{Span, DUMMY_SP, FileName};
 use syntax_pos::hygiene::ExpnFormat;
diff --git a/src/libsyntax/ext/tt/macro_parser.rs b/src/libsyntax/ext/tt/macro_parser.rs
index b69a3b428bb..fe9b5a068c4 100644
--- a/src/libsyntax/ext/tt/macro_parser.rs
+++ b/src/libsyntax/ext/tt/macro_parser.rs
@@ -75,7 +75,6 @@ pub use ParseResult::*;
 use TokenTreeOrTokenTreeSlice::*;
 
 use crate::ast::Ident;
-use errors::FatalError;
 use crate::ext::tt::quoted::{self, TokenTree};
 use crate::parse::{Directory, ParseSess};
 use crate::parse::parser::{Parser, PathStyle};
@@ -84,8 +83,9 @@ use crate::print::pprust;
 use crate::symbol::keywords;
 use crate::tokenstream::{DelimSpan, TokenStream};
 
+use errors::FatalError;
 use smallvec::{smallvec, SmallVec};
-use syntax_pos::{self, Span};
+use syntax_pos::Span;
 
 use rustc_data_structures::fx::FxHashMap;
 use std::collections::hash_map::Entry::{Occupied, Vacant};
diff --git a/src/libsyntax/ext/tt/macro_rules.rs b/src/libsyntax/ext/tt/macro_rules.rs
index a3bdb3ba228..6f5a4eabb02 100644
--- a/src/libsyntax/ext/tt/macro_rules.rs
+++ b/src/libsyntax/ext/tt/macro_rules.rs
@@ -1,6 +1,5 @@
 use crate::{ast, attr};
 use crate::edition::Edition;
-use errors::FatalError;
 use crate::ext::base::{DummyResult, ExtCtxt, MacResult, SyntaxExtension};
 use crate::ext::base::{NormalTT, TTMacroExpander};
 use crate::ext::expand::{AstFragment, AstFragmentKind};
@@ -17,6 +16,7 @@ use crate::parse::token::Token::*;
 use crate::symbol::Symbol;
 use crate::tokenstream::{DelimSpan, TokenStream, TokenTree};
 
+use errors::FatalError;
 use syntax_pos::{Span, DUMMY_SP, symbol::Ident};
 use log::debug;
 
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs
index 8f1188d2aaa..14183a496a9 100644
--- a/src/libsyntax/feature_gate.rs
+++ b/src/libsyntax/feature_gate.rs
@@ -20,11 +20,11 @@ use crate::attr;
 use crate::early_buffered_lints::BufferedEarlyLintId;
 use crate::source_map::Spanned;
 use crate::edition::{ALL_EDITIONS, Edition};
-use errors::{DiagnosticBuilder, Handler};
 use crate::visit::{self, FnKind, Visitor};
 use crate::parse::ParseSess;
 use crate::symbol::Symbol;
 
+use errors::{DiagnosticBuilder, Handler};
 use rustc_data_structures::fx::FxHashMap;
 use rustc_target::spec::abi::Abi;
 use syntax_pos::{Span, DUMMY_SP};
diff --git a/src/libsyntax/json.rs b/src/libsyntax/json.rs
index 94b25111d9d..09f77fd33db 100644
--- a/src/libsyntax/json.rs
+++ b/src/libsyntax/json.rs
@@ -10,12 +10,13 @@
 // FIXME: spec the JSON output properly.
 
 use crate::source_map::{SourceMap, FilePathMapping};
+
 use errors::registry::Registry;
 use errors::{DiagnosticBuilder, SubDiagnostic, CodeSuggestion, SourceMapper};
 use errors::{DiagnosticId, Applicability};
 use errors::emitter::{Emitter, EmitterWriter};
 
-use syntax_pos::{self, MacroBacktrace, Span, SpanLabel, MultiSpan};
+use syntax_pos::{MacroBacktrace, Span, SpanLabel, MultiSpan};
 use rustc_data_structures::sync::{self, Lrc};
 use std::io::{self, Write};
 use std::vec;
diff --git a/src/libsyntax/parse/lexer/mod.rs b/src/libsyntax/parse/lexer/mod.rs
index 1634cbfc156..7a164018289 100644
--- a/src/libsyntax/parse/lexer/mod.rs
+++ b/src/libsyntax/parse/lexer/mod.rs
@@ -1,10 +1,10 @@
 use crate::ast::{self, Ident};
 use crate::source_map::{SourceMap, FilePathMapping};
-use errors::{Applicability, FatalError, Diagnostic, DiagnosticBuilder};
 use crate::parse::{token, ParseSess};
 use crate::symbol::{Symbol, keywords};
 
-use syntax_pos::{self, BytePos, CharPos, Pos, Span, NO_EXPANSION};
+use errors::{Applicability, FatalError, Diagnostic, DiagnosticBuilder};
+use syntax_pos::{BytePos, CharPos, Pos, Span, NO_EXPANSION};
 use core::unicode::property::Pattern_White_Space;
 
 use std::borrow::Cow;
diff --git a/src/libsyntax/parse/mod.rs b/src/libsyntax/parse/mod.rs
index 1ac3d8ec781..87ca883ef7b 100644
--- a/src/libsyntax/parse/mod.rs
+++ b/src/libsyntax/parse/mod.rs
@@ -3,7 +3,6 @@
 use crate::ast::{self, CrateConfig, NodeId};
 use crate::early_buffered_lints::{BufferedEarlyLint, BufferedEarlyLintId};
 use crate::source_map::{SourceMap, FilePathMapping};
-use errors::{FatalError, Level, Handler, ColorConfig, Diagnostic, DiagnosticBuilder};
 use crate::feature_gate::UnstableFeatures;
 use crate::parse::parser::Parser;
 use crate::symbol::Symbol;
@@ -11,6 +10,7 @@ use crate::tokenstream::{TokenStream, TokenTree};
 use crate::diagnostics::plugin::ErrorMap;
 use crate::print::pprust::token_to_string;
 
+use errors::{FatalError, Level, Handler, ColorConfig, Diagnostic, DiagnosticBuilder};
 use rustc_data_structures::sync::{Lrc, Lock};
 use syntax_pos::{Span, SourceFile, FileName, MultiSpan};
 use log::debug;
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index 8db8c253bad..3eacd61c318 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -33,7 +33,6 @@ use crate::ast::{RangeEnd, RangeSyntax};
 use crate::{ast, attr};
 use crate::ext::base::DummyResult;
 use crate::source_map::{self, SourceMap, Spanned, respan};
-use errors::{Applicability, DiagnosticBuilder, DiagnosticId};
 use crate::parse::{self, SeqSep, classify, token};
 use crate::parse::lexer::{TokenAndSpan, UnmatchedBrace};
 use crate::parse::lexer::comments::{doc_comment_style, strip_doc_comment_decoration};
@@ -47,8 +46,9 @@ use crate::ThinVec;
 use crate::tokenstream::{self, DelimSpan, TokenTree, TokenStream, TreeAndJoint};
 use crate::symbol::{Symbol, keywords};
 
+use errors::{Applicability, DiagnosticBuilder, DiagnosticId};
 use rustc_target::spec::abi::{self, Abi};
-use syntax_pos::{self, Span, MultiSpan, BytePos, FileName};
+use syntax_pos::{Span, MultiSpan, BytePos, FileName};
 use log::{debug, trace};
 
 use std::borrow::Cow;
diff --git a/src/libsyntax/test.rs b/src/libsyntax/test.rs
index 6506546b3b2..56290fa771b 100644
--- a/src/libsyntax/test.rs
+++ b/src/libsyntax/test.rs
@@ -12,11 +12,10 @@ use std::vec;
 
 use log::debug;
 use smallvec::{smallvec, SmallVec};
-use syntax_pos::{self, DUMMY_SP, NO_EXPANSION, Span, SourceFile, BytePos};
+use syntax_pos::{DUMMY_SP, NO_EXPANSION, Span, SourceFile, BytePos};
 
 use crate::attr::{self, HasAttrs};
 use crate::source_map::{self, SourceMap, ExpnInfo, MacroAttribute, dummy_spanned, respan};
-use errors;
 use crate::config;
 use crate::entry::{self, EntryPointType};
 use crate::ext::base::{ExtCtxt, Resolver};
diff --git a/src/libsyntax/test_snippet.rs b/src/libsyntax/test_snippet.rs
index e9ea39b83d4..cf39090e188 100644
--- a/src/libsyntax/test_snippet.rs
+++ b/src/libsyntax/test_snippet.rs
@@ -1,7 +1,8 @@
 use crate::source_map::{SourceMap, FilePathMapping};
+use crate::with_globals;
+
 use errors::Handler;
 use errors::emitter::EmitterWriter;
-use crate::with_globals;
 
 use std::io;
 use std::io::prelude::*;