Auto merge of #67763 - petrochenkov:crateren2, r=Centril

Rename `syntax_pos` to `rustc_span` in source code

Follow-up to https://github.com/rust-lang/rust/pull/67707.

r? @Centril

src/libfmt_macros/Cargo.toml

@@ -9,5 +9,5 @@ name = "fmt_macros"
 path = "lib.rs"
 
 [dependencies]
-syntax_pos = { path = "../librustc_span", package = "rustc_span" }
+rustc_span = { path = "../librustc_span" }
 rustc_lexer = { path = "../librustc_lexer" }

src/libfmt_macros/lib.rs

@@ -24,7 +24,7 @@
 use std::str;
 use std::string;
 
-use syntax_pos::{InnerSpan, Symbol};
+use rustc_span::{InnerSpan, Symbol};
 
 #[derive(Copy, Clone)]
 struct InnerOffset(usize);

src/libfmt_macros/tests.rs

@@ -144,7 +144,7 @@ fn format_align_fill() {
 }
 #[test]
 fn format_counts() {
-    use syntax_pos::{edition, Globals, GLOBALS};
+    use rustc_span::{edition, Globals, GLOBALS};
     GLOBALS.set(&Globals::new(edition::DEFAULT_EDITION), || {
         same(
             "{:10x}",

src/librustc/Cargo.toml

@@ -30,7 +30,7 @@ rustc_index = { path = "../librustc_index" }
 errors = { path = "../librustc_errors", package = "rustc_errors" }
 rustc_serialize = { path = "../libserialize", package = "serialize" }
 syntax = { path = "../libsyntax" }
-syntax_pos = { path = "../librustc_span", package = "rustc_span" }
+rustc_span = { path = "../librustc_span" }
 backtrace = "0.3.40"
 parking_lot = "0.9"
 byteorder = { version = "1.3" }

src/librustc/dep_graph/dep_node.rs

@@ -65,9 +65,9 @@
 use crate::ty::subst::SubstsRef;
 use crate::ty::{self, ParamEnvAnd, Ty, TyCtxt};
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
+use rustc_span::symbol::Symbol;
 use std::fmt;
 use std::hash::Hash;
-use syntax_pos::symbol::Symbol;
 
 // erase!() just makes tokens go away. It's used to specify which macro argument
 // is repeated (i.e., which sub-expression of the macro we are in) but don't need

src/librustc/hir/check_attr.rs

@@ -12,9 +12,9 @@
 use crate::ty::query::Providers;
 use crate::ty::TyCtxt;
 
+use rustc_span::Span;
 use std::fmt::{self, Display};
 use syntax::{attr, symbol::sym};
-use syntax_pos::Span;
 
 use rustc_error_codes::*;
 

src/librustc/hir/def.rs

@@ -6,10 +6,10 @@
 use crate::util::nodemap::DefIdMap;
 
 use rustc_macros::HashStable;
+use rustc_span::hygiene::MacroKind;
+use rustc_span::Span;
 use syntax::ast;
 use syntax::ast::NodeId;
-use syntax_pos::hygiene::MacroKind;
-use syntax_pos::Span;
 
 use std::fmt::Debug;
 

src/librustc/hir/intravisit.rs

@@ -36,8 +36,8 @@
 use crate::hir::map::Map;
 use crate::hir::*;
 
+use rustc_span::Span;
 use syntax::ast::{Attribute, Ident, Name};
-use syntax_pos::Span;
 
 #[derive(Copy, Clone)]
 pub enum FnKind<'a> {

src/librustc/hir/map/blocks.rs

@@ -15,8 +15,8 @@
 use crate::hir::intravisit::FnKind;
 use crate::hir::map;
 use crate::hir::{Expr, FnDecl, Node};
+use rustc_span::Span;
 use syntax::ast::{Attribute, Ident};
-use syntax_pos::Span;
 
 /// An FnLikeNode is a Node that is like a fn, in that it has a decl
 /// and a body (as well as a NodeId, a span, etc).

src/librustc/hir/map/collector.rs

@@ -11,10 +11,10 @@
 use crate::util::nodemap::FxHashMap;
 use rustc_data_structures::svh::Svh;
 use rustc_index::vec::IndexVec;
+use rustc_span::Span;
 use std::iter::repeat;
 use syntax::ast::NodeId;
 use syntax::source_map::SourceMap;
-use syntax_pos::Span;
 
 use crate::ich::StableHashingContext;
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher};

src/librustc/hir/map/definitions.rs

@@ -13,13 +13,13 @@
 use rustc_data_structures::fx::FxHashMap;
 use rustc_data_structures::stable_hasher::StableHasher;
 use rustc_index::vec::IndexVec;
+use rustc_span::hygiene::ExpnId;
+use rustc_span::symbol::{sym, Symbol};
+use rustc_span::Span;
 use std::borrow::Borrow;
 use std::fmt::Write;
 use std::hash::Hash;
 use syntax::ast;
-use syntax_pos::hygiene::ExpnId;
-use syntax_pos::symbol::{sym, Symbol};
-use syntax_pos::Span;
 
 /// The `DefPathTable` maps `DefIndex`es to `DefKey`s and vice versa.
 /// Internally the `DefPathTable` holds a tree of `DefKey`s, where each `DefKey`

src/librustc/hir/map/mod.rs

@@ -16,11 +16,11 @@
 
 use rustc_data_structures::svh::Svh;
 use rustc_index::vec::IndexVec;
+use rustc_span::hygiene::MacroKind;
+use rustc_span::{Span, DUMMY_SP};
 use rustc_target::spec::abi::Abi;
 use syntax::ast::{self, Name, NodeId};
 use syntax::source_map::Spanned;
-use syntax_pos::hygiene::MacroKind;
-use syntax_pos::{Span, DUMMY_SP};
 
 pub mod blocks;
 mod collector;

src/librustc/hir/mod.rs

@@ -19,6 +19,9 @@
 use rustc_data_structures::sync::{par_for_each_in, Send, Sync};
 use rustc_macros::HashStable;
 use rustc_serialize::{self, Decodable, Decoder, Encodable, Encoder};
+use rustc_span::source_map::{SourceMap, Spanned};
+use rustc_span::symbol::{kw, sym, Symbol};
+use rustc_span::{MultiSpan, Span, DUMMY_SP};
 use rustc_target::spec::abi::Abi;
 use smallvec::SmallVec;
 use std::collections::{BTreeMap, BTreeSet};
@@ -30,9 +33,6 @@
 use syntax::attr::{InlineAttr, OptimizeAttr};
 use syntax::tokenstream::TokenStream;
 use syntax::util::parser::ExprPrecedence;
-use syntax_pos::source_map::{SourceMap, Spanned};
-use syntax_pos::symbol::{kw, sym, Symbol};
-use syntax_pos::{MultiSpan, Span, DUMMY_SP};
 
 pub mod check_attr;
 pub mod def;

src/librustc/hir/pat_util.rs

@@ -1,8 +1,8 @@
 use crate::hir::def::{CtorOf, DefKind, Res};
 use crate::hir::def_id::DefId;
 use crate::hir::{self, HirId, PatKind};
+use rustc_span::Span;
 use syntax::ast;
-use syntax_pos::Span;
 
 use std::iter::{Enumerate, ExactSizeIterator};
 

src/librustc/hir/print.rs

@@ -1,3 +1,4 @@
+use rustc_span::{self, BytePos, FileName};
 use rustc_target::spec::abi::Abi;
 use syntax::ast;
 use syntax::print::pp::Breaks::{Consistent, Inconsistent};
@@ -7,7 +8,6 @@
 use syntax::source_map::{SourceMap, Spanned};
 use syntax::symbol::kw;
 use syntax::util::parser::{self, AssocOp, Fixity};
-use syntax_pos::{self, BytePos, FileName};
 
 use crate::hir;
 use crate::hir::{GenericArg, GenericParam, GenericParamKind};
@@ -178,7 +178,7 @@ pub fn bopen(&mut self) {
         self.end(); // close the head-box
     }
 
-    pub fn bclose_maybe_open(&mut self, span: syntax_pos::Span, close_box: bool) {
+    pub fn bclose_maybe_open(&mut self, span: rustc_span::Span, close_box: bool) {
         self.maybe_print_comment(span.hi());
         self.break_offset_if_not_bol(1, -(INDENT_UNIT as isize));
         self.s.word("}");
@@ -187,7 +187,7 @@ pub fn bclose_maybe_open(&mut self, span: syntax_pos::Span, close_box: bool) {
         }
     }
 
-    pub fn bclose(&mut self, span: syntax_pos::Span) {
+    pub fn bclose(&mut self, span: rustc_span::Span) {
         self.bclose_maybe_open(span, true)
     }
 
@@ -223,7 +223,7 @@ pub fn synth_comment(&mut self, text: String) {
     pub fn commasep_cmnt<T, F, G>(&mut self, b: Breaks, elts: &[T], mut op: F, mut get_span: G)
     where
         F: FnMut(&mut State<'_>, &T),
-        G: FnMut(&T) -> syntax_pos::Span,
+        G: FnMut(&T) -> rustc_span::Span,
     {
         self.rbox(0, b);
         let len = elts.len();
@@ -704,7 +704,7 @@ pub fn print_enum_def(
         enum_definition: &hir::EnumDef<'_>,
         generics: &hir::Generics<'_>,
         name: ast::Name,
-        span: syntax_pos::Span,
+        span: rustc_span::Span,
         visibility: &hir::Visibility<'_>,
     ) {
         self.head(visibility_qualified(visibility, "enum"));
@@ -715,7 +715,7 @@ pub fn print_enum_def(
         self.print_variants(&enum_definition.variants, span)
     }
 
-    pub fn print_variants(&mut self, variants: &[hir::Variant<'_>], span: syntax_pos::Span) {
+    pub fn print_variants(&mut self, variants: &[hir::Variant<'_>], span: rustc_span::Span) {
         self.bopen();
         for v in variants {
             self.space_if_not_bol();
@@ -763,7 +763,7 @@ pub fn print_struct(
         struct_def: &hir::VariantData<'_>,
         generics: &hir::Generics<'_>,
         name: ast::Name,
-        span: syntax_pos::Span,
+        span: rustc_span::Span,
         print_finalizer: bool,
     ) {
         self.print_name(name);
@@ -839,18 +839,18 @@ pub fn print_trait_item(&mut self, ti: &hir::TraitItem<'_>) {
         match ti.kind {
             hir::TraitItemKind::Const(ref ty, default) => {
                 let vis =
-                    Spanned { span: syntax_pos::DUMMY_SP, node: hir::VisibilityKind::Inherited };
+                    Spanned { span: rustc_span::DUMMY_SP, node: hir::VisibilityKind::Inherited };
                 self.print_associated_const(ti.ident, &ty, default, &vis);
             }
             hir::TraitItemKind::Method(ref sig, hir::TraitMethod::Required(ref arg_names)) => {
                 let vis =
-                    Spanned { span: syntax_pos::DUMMY_SP, node: hir::VisibilityKind::Inherited };
+                    Spanned { span: rustc_span::DUMMY_SP, node: hir::VisibilityKind::Inherited };
                 self.print_method_sig(ti.ident, sig, &ti.generics, &vis, arg_names, None);
                 self.s.word(";");
             }
             hir::TraitItemKind::Method(ref sig, hir::TraitMethod::Provided(body)) => {
                 let vis =
-                    Spanned { span: syntax_pos::DUMMY_SP, node: hir::VisibilityKind::Inherited };
+                    Spanned { span: rustc_span::DUMMY_SP, node: hir::VisibilityKind::Inherited };
                 self.head("");
                 self.print_method_sig(ti.ident, sig, &ti.generics, &vis, &[], Some(body));
                 self.nbsp();
@@ -2097,8 +2097,8 @@ pub fn print_ty_fn(
         }
         let generics = hir::Generics {
             params: &[],
-            where_clause: hir::WhereClause { predicates: &[], span: syntax_pos::DUMMY_SP },
-            span: syntax_pos::DUMMY_SP,
+            where_clause: hir::WhereClause { predicates: &[], span: rustc_span::DUMMY_SP },
+            span: rustc_span::DUMMY_SP,
         };
         self.print_fn(
             decl,
@@ -2110,7 +2110,7 @@ pub fn print_ty_fn(
             },
             name,
             &generics,
-            &Spanned { span: syntax_pos::DUMMY_SP, node: hir::VisibilityKind::Inherited },
+            &Spanned { span: rustc_span::DUMMY_SP, node: hir::VisibilityKind::Inherited },
             arg_names,
             None,
         );
@@ -2119,7 +2119,7 @@ pub fn print_ty_fn(
 
     pub fn maybe_print_trailing_comment(
         &mut self,
-        span: syntax_pos::Span,
+        span: rustc_span::Span,
         next_pos: Option<BytePos>,
     ) {
         if let Some(cmnts) = self.comments() {

src/librustc/hir/upvars.rs

@@ -6,7 +6,7 @@
 use crate::ty::query::Providers;
 use crate::ty::TyCtxt;
 use rustc_data_structures::fx::{FxHashSet, FxIndexMap};
-use syntax_pos::Span;
+use rustc_span::Span;
 
 pub fn provide(providers: &mut Providers<'_>) {
     providers.upvars = |tcx, def_id| {

src/librustc/ich/hcx.rs

@@ -9,10 +9,10 @@
 
 use std::cmp::Ord;
 
+use rustc_span::{BytePos, SourceFile};
 use syntax::ast;
 use syntax::source_map::SourceMap;
 use syntax::symbol::Symbol;
-use syntax_pos::{BytePos, SourceFile};
 
 use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher, ToStableHashKey};
@@ -270,7 +270,7 @@ fn to_stable_hash_key(
     }
 }
 
-impl<'a> syntax_pos::HashStableContext for StableHashingContext<'a> {
+impl<'a> rustc_span::HashStableContext for StableHashingContext<'a> {
     fn hash_spans(&self) -> bool {
         self.hash_spans
     }

src/librustc/ich/impls_syntax.rs

@@ -3,8 +3,8 @@
 
 use crate::ich::StableHashingContext;
 
+use rustc_span::SourceFile;
 use syntax::ast;
-use syntax_pos::SourceFile;
 
 use crate::hir::def_id::{CrateNum, DefId, CRATE_DEF_INDEX};
 
@@ -114,22 +114,22 @@ fn hash_stable(&self, hcx: &mut StableHashingContext<'a>, hasher: &mut StableHas
     }
 }
 
-fn stable_byte_pos(pos: ::syntax_pos::BytePos, source_file_start: ::syntax_pos::BytePos) -> u32 {
+fn stable_byte_pos(pos: ::rustc_span::BytePos, source_file_start: ::rustc_span::BytePos) -> u32 {
     pos.0 - source_file_start.0
 }
 
 fn stable_multibyte_char(
-    mbc: ::syntax_pos::MultiByteChar,
-    source_file_start: ::syntax_pos::BytePos,
+    mbc: ::rustc_span::MultiByteChar,
+    source_file_start: ::rustc_span::BytePos,
 ) -> (u32, u32) {
-    let ::syntax_pos::MultiByteChar { pos, bytes } = mbc;
+    let ::rustc_span::MultiByteChar { pos, bytes } = mbc;
 
     (pos.0 - source_file_start.0, bytes as u32)
 }
 
 fn stable_non_narrow_char(
-    swc: ::syntax_pos::NonNarrowChar,
-    source_file_start: ::syntax_pos::BytePos,
+    swc: ::rustc_span::NonNarrowChar,
+    source_file_start: ::rustc_span::BytePos,
 ) -> (u32, u32) {
     let pos = swc.pos();
     let width = swc.width();
@@ -138,10 +138,10 @@ fn stable_non_narrow_char(
 }
 
 fn stable_normalized_pos(
-    np: ::syntax_pos::NormalizedPos,
-    source_file_start: ::syntax_pos::BytePos,
+    np: ::rustc_span::NormalizedPos,
+    source_file_start: ::rustc_span::BytePos,
 ) -> (u32, u32) {
-    let ::syntax_pos::NormalizedPos { pos, diff } = np;
+    let ::rustc_span::NormalizedPos { pos, diff } = np;
 
     (pos.0 - source_file_start.0, diff)
 }

src/librustc/ich/mod.rs

@@ -4,8 +4,8 @@
     hash_stable_trait_impls, NodeIdHashingMode, StableHashingContext, StableHashingContextProvider,
 };
 crate use rustc_data_structures::fingerprint::Fingerprint;
+pub use rustc_span::CachingSourceMapView;
 use syntax::symbol::{sym, Symbol};
-pub use syntax_pos::CachingSourceMapView;
 
 mod hcx;
 

src/librustc/infer/canonical/canonicalizer.rs

@@ -190,7 +190,7 @@ fn canonicalize_free_region(
                 // `delay_span_bug` to allow type error over an ICE.
                 ty::tls::with_context(|c| {
                     c.tcx.sess.delay_span_bug(
-                        syntax_pos::DUMMY_SP,
+                        rustc_span::DUMMY_SP,
                         &format!("unexpected region in query response: `{:?}`", r),
                     );
                 });

src/librustc/infer/canonical/query_response.rs

@@ -25,8 +25,8 @@
 use crate::util::captures::Captures;
 use rustc_index::vec::Idx;
 use rustc_index::vec::IndexVec;
+use rustc_span::DUMMY_SP;
 use std::fmt::Debug;
-use syntax_pos::DUMMY_SP;
 
 impl<'tcx> InferCtxtBuilder<'tcx> {
     /// The "main method" for a canonicalized trait query. Given the

src/librustc/infer/combine.rs

@@ -40,8 +40,8 @@
 use crate::ty::{self, InferConst, Ty, TyCtxt};
 use crate::ty::{IntType, UintType};
 
+use rustc_span::{Span, DUMMY_SP};
 use syntax::ast;
-use syntax_pos::{Span, DUMMY_SP};
 
 #[derive(Clone)]
 pub struct CombineFields<'infcx, 'tcx> {

src/librustc/infer/error_reporting/mod.rs

@@ -67,9 +67,9 @@
 
 use errors::{Applicability, DiagnosticBuilder, DiagnosticStyledString};
 use rustc_error_codes::*;
+use rustc_span::{Pos, Span};
 use rustc_target::spec::abi;
 use std::{cmp, fmt};
-use syntax_pos::{Pos, Span};
 
 mod note;
 

src/librustc/infer/error_reporting/need_type_info.rs

@@ -6,10 +6,10 @@
 use crate::ty::print::Print;
 use crate::ty::{self, DefIdTree, Infer, Ty, TyVar};
 use errors::{Applicability, DiagnosticBuilder};
+use rustc_span::Span;
 use std::borrow::Cow;
 use syntax::source_map::DesugaringKind;
 use syntax::symbol::kw;
-use syntax_pos::Span;
 
 use rustc_error_codes::*;
 

src/librustc/infer/error_reporting/nice_region_error/trait_impl_difference.rs

@@ -6,7 +6,7 @@
 use crate::traits::ObligationCauseCode::CompareImplMethodObligation;
 use crate::ty::Ty;
 use crate::util::common::ErrorReported;
-use syntax_pos::Span;
+use rustc_span::Span;
 
 impl<'a, 'tcx> NiceRegionError<'a, 'tcx> {
     /// Print the error message for lifetime errors when the `impl` doesn't conform to the `trait`.

src/librustc/infer/error_reporting/nice_region_error/util.rs

@@ -5,7 +5,7 @@
 use crate::hir::def_id::DefId;
 use crate::infer::error_reporting::nice_region_error::NiceRegionError;
 use crate::ty::{self, DefIdTree, Region, Ty};
-use syntax_pos::Span;
+use rustc_span::Span;
 
 // The struct contains the information about the anonymous region
 // we are searching for.

src/librustc/infer/lexical_region_resolve/mod.rs

@@ -21,8 +21,8 @@
 };
 use rustc_index::bit_set::BitSet;
 use rustc_index::vec::{Idx, IndexVec};
+use rustc_span::Span;
 use std::fmt;
-use syntax_pos::Span;
 
 mod graphviz;
 

src/librustc/infer/mod.rs

@@ -27,12 +27,12 @@
 use errors::DiagnosticBuilder;
 use rustc_data_structures::sync::Lrc;
 use rustc_data_structures::unify as ut;
+use rustc_span::symbol::Symbol;
+use rustc_span::Span;
 use std::cell::{Cell, Ref, RefCell, RefMut};
 use std::collections::BTreeMap;
 use std::fmt;
 use syntax::ast;
-use syntax_pos::symbol::Symbol;
-use syntax_pos::Span;
 
 use self::combine::CombineFields;
 use self::lexical_region_resolve::LexicalRegionResolutions;
@@ -1728,7 +1728,7 @@ pub fn span(&self) -> Span {
             Coercion(a) => a,
             EarlyBoundRegion(a, ..) => a,
             LateBoundRegion(a, ..) => a,
-            BoundRegionInCoherence(_) => syntax_pos::DUMMY_SP,
+            BoundRegionInCoherence(_) => rustc_span::DUMMY_SP,
             UpvarRegion(_, a) => a,
             NLL(..) => bug!("NLL variable used with `span`"),
         }

src/librustc/infer/nll_relate/mod.rs

@@ -266,7 +266,7 @@ fn relate_projection_ty(
     ) -> Ty<'tcx> {
         use crate::infer::type_variable::{TypeVariableOrigin, TypeVariableOriginKind};
         use crate::traits::WhereClause;
-        use syntax_pos::DUMMY_SP;
+        use rustc_span::DUMMY_SP;
 
         match value_ty.kind {
             ty::Projection(other_projection_ty) => {

src/librustc/infer/opaque_types/mod.rs

@@ -13,7 +13,7 @@
 use rustc::session::config::nightly_options;
 use rustc_data_structures::fx::FxHashMap;
 use rustc_data_structures::sync::Lrc;
-use syntax_pos::Span;
+use rustc_span::Span;
 
 use rustc_error_codes::*;
 

src/librustc/infer/outlives/env.rs

@@ -4,7 +4,7 @@
 use crate::traits::query::outlives_bounds::{self, OutlivesBound};
 use crate::ty::{self, Ty};
 use rustc_data_structures::fx::FxHashMap;
-use syntax_pos::Span;
+use rustc_span::Span;
 
 /// The `OutlivesEnvironment` collects information about what outlives
 /// what in a given type-checking setting. For example, if we have a

src/librustc/infer/region_constraints/mod.rs

@@ -15,7 +15,7 @@
 use rustc_data_structures::sync::Lrc;
 use rustc_data_structures::unify as ut;
 use rustc_index::vec::IndexVec;
-use syntax_pos::Span;
+use rustc_span::Span;
 
 use std::collections::BTreeMap;
 use std::ops::Range;

src/librustc/infer/type_variable.rs

@@ -1,7 +1,7 @@
 use crate::hir::def_id::DefId;
 use crate::ty::{self, Ty, TyVid};
+use rustc_span::Span;
 use syntax::symbol::Symbol;
-use syntax_pos::Span;
 
 use rustc_data_structures::snapshot_vec as sv;
 use rustc_data_structures::unify as ut;

src/librustc/infer/unify_key.rs

@@ -1,8 +1,8 @@
 use crate::ty::{self, FloatVarValue, InferConst, IntVarValue, Ty, TyCtxt};
 use rustc_data_structures::unify::InPlace;
 use rustc_data_structures::unify::{EqUnifyValue, NoError, UnificationTable, UnifyKey, UnifyValue};
+use rustc_span::{Span, DUMMY_SP};
 use syntax::symbol::Symbol;
-use syntax_pos::{Span, DUMMY_SP};
 
 use std::cell::RefMut;
 use std::cmp;

src/librustc/lint/context.rs

@@ -34,11 +34,11 @@
 
 use errors::DiagnosticBuilder;
 use rustc_data_structures::sync::{self, join, par_iter, ParallelIterator};
+use rustc_span::{symbol::Symbol, MultiSpan, Span};
 use std::slice;
 use syntax::ast;
 use syntax::util::lev_distance::find_best_match_for_name;
 use syntax::visit as ast_visit;
-use syntax_pos::{symbol::Symbol, MultiSpan, Span};
 
 use rustc_error_codes::*;
 

src/librustc/lint/mod.rs

@@ -32,11 +32,11 @@
 use crate::ty::TyCtxt;
 use crate::util::nodemap::NodeMap;
 use errors::{DiagnosticBuilder, DiagnosticId};
+use rustc_span::hygiene::MacroKind;
+use rustc_span::Span;
 use syntax::ast;
 use syntax::source_map::{DesugaringKind, ExpnKind, MultiSpan};
 use syntax::symbol::Symbol;
-use syntax_pos::hygiene::MacroKind;
-use syntax_pos::Span;
 
 pub use crate::lint::context::{
     check_ast_crate, check_crate, late_lint_mod, BufferedEarlyLint, CheckLintNameResult,

src/librustc/middle/cstore.rs

@@ -12,13 +12,13 @@
 
 use rustc_data_structures::sync::{self, MetadataRef};
 use rustc_macros::HashStable;
+use rustc_span::Span;
 use rustc_target::spec::Target;
 use std::any::Any;
 use std::path::{Path, PathBuf};
 use syntax::ast;
 use syntax::expand::allocator::AllocatorKind;
 use syntax::symbol::Symbol;
-use syntax_pos::Span;
 
 pub use self::NativeLibraryKind::*;
 pub use rustc_session::utils::NativeLibraryKind;

src/librustc/middle/lang_items.rs

@@ -19,9 +19,9 @@
 use crate::hir;
 use crate::hir::itemlikevisit::ItemLikeVisitor;
 use rustc_macros::HashStable;
+use rustc_span::Span;
 use syntax::ast;
 use syntax::symbol::{sym, Symbol};
-use syntax_pos::Span;
 
 use rustc_error_codes::*;
 

src/librustc/middle/region.rs

@@ -16,7 +16,7 @@
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
 use rustc_index::vec::Idx;
 use rustc_macros::HashStable;
-use syntax_pos::{Span, DUMMY_SP};
+use rustc_span::{Span, DUMMY_SP};
 
 use std::fmt;
 

src/librustc/middle/stability.rs

@@ -16,12 +16,12 @@
 use crate::util::nodemap::{FxHashMap, FxHashSet};
 use errors::DiagnosticBuilder;
 use rustc_feature::GateIssue;
+use rustc_span::{MultiSpan, Span};
 use syntax::ast::{Attribute, CRATE_NODE_ID};
 use syntax::attr::{self, ConstStability, Deprecation, RustcDeprecation, Stability};
 use syntax::errors::Applicability;
 use syntax::feature_gate::{feature_err, feature_err_issue};
 use syntax::symbol::{sym, Symbol};
-use syntax_pos::{MultiSpan, Span};
 
 use std::cmp::Ordering;
 use std::mem::replace;

src/librustc/middle/weak_lang_items.rs

@@ -9,10 +9,10 @@
 use crate::hir::intravisit::{NestedVisitorMap, Visitor};
 use crate::ty::TyCtxt;
 use rustc_data_structures::fx::FxHashSet;
+use rustc_span::Span;
 use rustc_target::spec::PanicStrategy;
 use syntax::ast;
 use syntax::symbol::{sym, Symbol};
-use syntax_pos::Span;
 
 use rustc_error_codes::*;
 

src/librustc/mir/interpret/error.rs

@@ -11,10 +11,10 @@
 use errors::DiagnosticBuilder;
 use hir::GeneratorKind;
 use rustc_macros::HashStable;
+use rustc_span::{Pos, Span};
 use rustc_target::spec::abi::Abi;
 use std::{any::Any, env, fmt};
 use syntax::symbol::Symbol;
-use syntax_pos::{Pos, Span};
 
 use rustc_error_codes::*;
 

src/librustc/mir/interpret/queries.rs

@@ -4,7 +4,7 @@
 use crate::mir;
 use crate::ty::subst::{InternalSubsts, SubstsRef};
 use crate::ty::{self, TyCtxt};
-use syntax_pos::Span;
+use rustc_span::Span;
 
 impl<'tcx> TyCtxt<'tcx> {
     /// Evaluates a constant without providing any substitutions. This is useful to evaluate consts

src/librustc/mir/mod.rs

@@ -27,6 +27,7 @@
 use rustc_index::vec::{Idx, IndexVec};
 use rustc_macros::HashStable;
 use rustc_serialize::{Decodable, Encodable};
+use rustc_span::{Span, DUMMY_SP};
 use smallvec::SmallVec;
 use std::borrow::Cow;
 use std::fmt::{self, Debug, Display, Formatter, Write};
@@ -36,7 +37,6 @@
 pub use syntax::ast::Mutability;
 use syntax::ast::Name;
 use syntax::symbol::Symbol;
-use syntax_pos::{Span, DUMMY_SP};
 
 pub use crate::mir::cache::{BodyAndCache, ReadOnlyBodyAndCache};
 pub use crate::mir::interpret::AssertMessage;

src/librustc/mir/visit.rs

@@ -1,7 +1,7 @@
 use crate::mir::*;
 use crate::ty::subst::SubstsRef;
 use crate::ty::{CanonicalUserTypeAnnotation, Ty};
-use syntax_pos::Span;
+use rustc_span::Span;
 
 // # The MIR Visitor
 //

src/librustc/query/mod.rs

@@ -13,8 +13,8 @@
 use crate::ty::subst::SubstsRef;
 use crate::ty::{self, ParamEnvAnd, Ty, TyCtxt};
 
+use rustc_span::symbol::Symbol;
 use std::borrow::Cow;
-use syntax_pos::symbol::Symbol;
 
 // Each of these queries corresponds to a function pointer field in the
 // `Providers` struct for requesting a value of that type, and a method
@@ -497,7 +497,7 @@
             desc { "extract field of const" }
         }
 
-        query const_caller_location(key: (syntax_pos::Symbol, u32, u32)) -> &'tcx ty::Const<'tcx> {
+        query const_caller_location(key: (rustc_span::Symbol, u32, u32)) -> &'tcx ty::Const<'tcx> {
             no_force
             desc { "get a &core::panic::Location referring to a span" }
         }

src/librustc/traits/coherence.rs

@@ -12,8 +12,8 @@
 use crate::ty::fold::TypeFoldable;
 use crate::ty::subst::Subst;
 use crate::ty::{self, Ty, TyCtxt};
+use rustc_span::DUMMY_SP;
 use syntax::symbol::sym;
-use syntax_pos::DUMMY_SP;
 
 /// Whether we do the orphan check relative to this crate or
 /// to some remote crate.

src/librustc/traits/error_reporting.rs

@@ -25,11 +25,11 @@
 
 use errors::{pluralize, Applicability, DiagnosticBuilder, Style};
 use rustc::hir::def_id::LOCAL_CRATE;
+use rustc_span::source_map::SourceMap;
+use rustc_span::{ExpnKind, MultiSpan, Span, DUMMY_SP};
 use std::fmt;
 use syntax::ast;
 use syntax::symbol::{kw, sym};
-use syntax_pos::source_map::SourceMap;
-use syntax_pos::{ExpnKind, MultiSpan, Span, DUMMY_SP};
 
 use rustc_error_codes::*;
 

src/librustc/traits/mod.rs

@@ -32,8 +32,8 @@
 use crate::util::common::ErrorReported;
 use chalk_engine;
 use rustc_macros::HashStable;
+use rustc_span::{Span, DUMMY_SP};
 use syntax::ast;
-use syntax_pos::{Span, DUMMY_SP};
 
 use std::fmt::Debug;
 use std::rc::Rc;

src/librustc/traits/object_safety.rs

@@ -16,11 +16,11 @@
 use crate::traits::{self, Obligation, ObligationCause};
 use crate::ty::subst::{InternalSubsts, Subst};
 use crate::ty::{self, Predicate, ToPredicate, Ty, TyCtxt, TypeFoldable};
+use rustc_span::{Span, DUMMY_SP};
 use std::borrow::Cow;
 use std::iter::{self};
 use syntax::ast::{self};
 use syntax::symbol::Symbol;
-use syntax_pos::{Span, DUMMY_SP};
 
 #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
 pub enum ObjectSafetyViolation {

src/librustc/traits/on_unimplemented.rs

@@ -5,10 +5,10 @@
 use crate::util::common::ErrorReported;
 use crate::util::nodemap::FxHashMap;
 
+use rustc_span::Span;
 use syntax::ast::{MetaItem, NestedMetaItem};
 use syntax::attr;
 use syntax::symbol::{kw, sym, Symbol};
-use syntax_pos::Span;
 
 use rustc_error_codes::*;
 

src/librustc/traits/project.rs

@@ -21,9 +21,9 @@
 use crate::util::common::FN_OUTPUT_NAME;
 use rustc_data_structures::snapshot_map::{Snapshot, SnapshotMap};
 use rustc_macros::HashStable;
+use rustc_span::DUMMY_SP;
 use syntax::ast::Ident;
 use syntax::symbol::sym;
-use syntax_pos::DUMMY_SP;
 
 /// Depending on the stage of compilation, we want projection to be
 /// more or less conservative.

src/librustc/traits/specialize/mod.rs

@@ -19,7 +19,7 @@
 use crate::ty::subst::{InternalSubsts, Subst, SubstsRef};
 use crate::ty::{self, TyCtxt, TypeFoldable};
 use rustc_data_structures::fx::FxHashSet;
-use syntax_pos::DUMMY_SP;
+use rustc_span::DUMMY_SP;
 
 use super::util::impl_trait_ref_and_oblig;
 use super::{FulfillmentContext, SelectionContext};

src/librustc/traits/util.rs

@@ -1,6 +1,6 @@
 use errors::DiagnosticBuilder;
+use rustc_span::Span;
 use smallvec::SmallVec;
-use syntax_pos::Span;
 
 use crate::hir;
 use crate::hir::def_id::DefId;

src/librustc/ty/codec.rs

@@ -14,9 +14,9 @@
 use crate::ty::{self, List, Ty, TyCtxt};
 use rustc_data_structures::fx::FxHashMap;
 use rustc_serialize::{opaque, Decodable, Decoder, Encodable, Encoder};
+use rustc_span::Span;
 use std::hash::Hash;
 use std::intrinsics;
-use syntax_pos::Span;
 
 /// The shorthand encoding uses an enum's variant index `usize`
 /// and is offset by this value so it never matches a real variant.
@@ -355,7 +355,7 @@ mod __ty_decoder_impl {
             use $crate::ty::subst::SubstsRef;
             use $crate::hir::def_id::{CrateNum};
 
-            use syntax_pos::Span;
+            use rustc_span::Span;
 
             use super::$DecoderName;
 

src/librustc/ty/constness.rs

@@ -3,9 +3,9 @@
 use crate::hir::map::blocks::FnLikeNode;
 use crate::ty::query::Providers;
 use crate::ty::TyCtxt;
+use rustc_span::symbol::Symbol;
 use rustc_target::spec::abi::Abi;
 use syntax::attr;
-use syntax_pos::symbol::Symbol;
 
 impl<'tcx> TyCtxt<'tcx> {
     /// Whether the `def_id` counts as const fn in your current crate, considering all active

src/librustc/ty/context.rs

@@ -59,6 +59,7 @@
 use rustc_data_structures::sync::{Lock, Lrc, WorkerLocal};
 use rustc_index::vec::{Idx, IndexVec};
 use rustc_macros::HashStable;
+use rustc_span::Span;
 use rustc_target::spec::abi;
 use smallvec::SmallVec;
 use std::any::Any;
@@ -76,7 +77,6 @@
 use syntax::expand::allocator::AllocatorKind;
 use syntax::source_map::MultiSpan;
 use syntax::symbol::{kw, sym, Symbol};
-use syntax_pos::Span;
 
 pub struct AllArenas {
     pub interner: SyncDroplessArena,

src/librustc/ty/error.rs

@@ -3,10 +3,10 @@
 use crate::ty::{self, BoundRegion, Region, Ty, TyCtxt};
 
 use errors::{Applicability, DiagnosticBuilder};
+use rustc_span::Span;
 use rustc_target::spec::abi;
 use syntax::ast;
 use syntax::errors::pluralize;
-use syntax_pos::Span;
 
 use std::borrow::Cow;
 use std::fmt;

src/librustc/ty/layout.rs

@@ -1,9 +1,9 @@
 use crate::session::{self, DataTypeKind};
 use crate::ty::{self, subst::SubstsRef, ReprOptions, Ty, TyCtxt, TypeFoldable};
 
+use rustc_span::DUMMY_SP;
 use syntax::ast::{self, Ident, IntTy, UintTy};
 use syntax::attr;
-use syntax_pos::DUMMY_SP;
 
 use std::cmp;
 use std::fmt;

src/librustc/ty/mod.rs

@@ -35,6 +35,9 @@
 
 use rustc_data_structures::sync::{self, par_iter, Lrc, ParallelIterator};
 use rustc_serialize::{self, Encodable, Encoder};
+use rustc_span::hygiene::ExpnId;
+use rustc_span::symbol::{kw, sym, Symbol};
+use rustc_span::Span;
 use rustc_target::abi::Align;
 use std::cell::RefCell;
 use std::cmp::{self, Ordering};
@@ -46,9 +49,6 @@
 use std::{mem, ptr};
 use syntax::ast::{self, Ident, Name, NodeId};
 use syntax::attr;
-use syntax_pos::hygiene::ExpnId;
-use syntax_pos::symbol::{kw, sym, Symbol};
-use syntax_pos::Span;
 
 use rustc_data_structures::fx::FxIndexMap;
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher};

src/librustc/ty/query/job.rs

@@ -4,7 +4,7 @@
 use crate::ty::tls;
 
 use rustc_data_structures::sync::Lrc;
-use syntax_pos::Span;
+use rustc_span::Span;
 
 #[cfg(not(parallel_compiler))]
 use std::ptr;
@@ -17,9 +17,9 @@
     rustc_data_structures::sync::Lock,
     rustc_data_structures::{jobserver, OnDrop},
     rustc_rayon_core as rayon_core,
+    rustc_span::DUMMY_SP,
     std::iter::FromIterator,
     std::{mem, process, thread},
-    syntax_pos::DUMMY_SP,
 };
 
 /// Represents a span and a query key.
@@ -432,16 +432,16 @@ pub unsafe fn handle_deadlock() {
     let gcx_ptr = tls::GCX_PTR.with(|gcx_ptr| gcx_ptr as *const _);
     let gcx_ptr = &*gcx_ptr;
 
-    let syntax_pos_globals =
-        syntax_pos::GLOBALS.with(|syntax_pos_globals| syntax_pos_globals as *const _);
-    let syntax_pos_globals = &*syntax_pos_globals;
+    let rustc_span_globals =
+        rustc_span::GLOBALS.with(|rustc_span_globals| rustc_span_globals as *const _);
+    let rustc_span_globals = &*rustc_span_globals;
     let syntax_globals = syntax::GLOBALS.with(|syntax_globals| syntax_globals as *const _);
     let syntax_globals = &*syntax_globals;
     thread::spawn(move || {
         tls::GCX_PTR.set(gcx_ptr, || {
             syntax::GLOBALS.set(syntax_globals, || {
-                syntax_pos::GLOBALS
-                    .set(syntax_pos_globals, || tls::with_global(|tcx| deadlock(tcx, &registry)))
+                rustc_span::GLOBALS
+                    .set(rustc_span_globals, || tls::with_global(|tcx| deadlock(tcx, &registry)))
             });
         })
     });

src/librustc/ty/query/keys.rs

@@ -8,8 +8,8 @@
 use crate::ty::subst::SubstsRef;
 use crate::ty::{self, Ty, TyCtxt};
 
-use syntax_pos::symbol::Symbol;
-use syntax_pos::{Span, DUMMY_SP};
+use rustc_span::symbol::Symbol;
+use rustc_span::{Span, DUMMY_SP};
 
 /// The `Key` trait controls what types can legally be used as the key
 /// for a query.

src/librustc/ty/query/mod.rs

@@ -47,6 +47,7 @@
 use rustc_index::vec::IndexVec;
 use rustc_target::spec::PanicStrategy;
 
+use rustc_span::{Span, DUMMY_SP};
 use std::any::type_name;
 use std::borrow::Cow;
 use std::ops::Deref;
@@ -54,7 +55,6 @@
 use syntax::ast;
 use syntax::attr;
 use syntax::symbol::Symbol;
-use syntax_pos::{Span, DUMMY_SP};
 
 #[macro_use]
 mod plumbing;

src/librustc/ty/query/on_disk_cache.rs

@@ -20,11 +20,11 @@
     opaque, Decodable, Decoder, Encodable, Encoder, SpecializedDecoder, SpecializedEncoder,
     UseSpecializedDecodable, UseSpecializedEncodable,
 };
+use rustc_span::hygiene::{ExpnId, SyntaxContext};
+use rustc_span::{BytePos, SourceFile, Span, DUMMY_SP};
 use std::mem;
 use syntax::ast::{Ident, NodeId};
 use syntax::source_map::{SourceMap, StableSourceFileId};
-use syntax_pos::hygiene::{ExpnId, SyntaxContext};
-use syntax_pos::{BytePos, SourceFile, Span, DUMMY_SP};
 
 const TAG_FILE_FOOTER: u128 = 0xC0FFEE_C0FFEE_C0FFEE_C0FFEE_C0FFEE;
 

src/librustc/ty/query/plumbing.rs

@@ -20,12 +20,12 @@
 use rustc_data_structures::sharded::Sharded;
 use rustc_data_structures::sync::{Lock, Lrc};
 use rustc_data_structures::thin_vec::ThinVec;
+use rustc_span::Span;
 use std::collections::hash_map::Entry;
 use std::hash::{Hash, Hasher};
 use std::mem;
 use std::ptr;
 use syntax::source_map::DUMMY_SP;
-use syntax_pos::Span;
 
 use rustc_error_codes::*;
 

src/librustc/ty/structural_impls.rs

@@ -274,7 +274,7 @@ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
     crate::middle::region::Scope,
     ::syntax::ast::FloatTy,
     ::syntax::ast::NodeId,
-    ::syntax_pos::symbol::Symbol,
+    ::rustc_span::symbol::Symbol,
     crate::hir::def::Res,
     crate::hir::def_id::DefId,
     crate::hir::InlineAsmInner,
@@ -303,7 +303,7 @@ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
     crate::ty::RegionVid,
     crate::ty::UniverseIndex,
     crate::ty::Variance,
-    ::syntax_pos::Span,
+    ::rustc_span::Span,
 }
 
 ///////////////////////////////////////////////////////////////////////////

src/librustc/ty/structural_match.rs

@@ -5,7 +5,7 @@
 
 use rustc_data_structures::fx::FxHashSet;
 
-use syntax_pos::Span;
+use rustc_span::Span;
 
 use crate::ty::fold::{TypeFoldable, TypeVisitor};
 use crate::ty::{self, AdtDef, Ty, TyCtxt};

src/librustc/ty/subst.rs

@@ -8,8 +8,8 @@
 
 use rustc_macros::HashStable;
 use rustc_serialize::{self, Decodable, Decoder, Encodable, Encoder};
+use rustc_span::{Span, DUMMY_SP};
 use smallvec::SmallVec;
-use syntax_pos::{Span, DUMMY_SP};
 
 use core::intrinsics;
 use std::cmp::Ordering;

src/librustc/ty/util.rs

@@ -18,10 +18,10 @@
 use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
 use rustc_macros::HashStable;
+use rustc_span::{Span, DUMMY_SP};
 use std::{cmp, fmt};
 use syntax::ast;
 use syntax::attr::{self, SignedInt, UnsignedInt};
-use syntax_pos::{Span, DUMMY_SP};
 
 #[derive(Copy, Clone, Debug)]
 pub struct Discr<'tcx> {

src/librustc/ty/wf.rs

@@ -5,9 +5,9 @@
 use crate::traits::{self, AssocTypeBoundData};
 use crate::ty::subst::SubstsRef;
 use crate::ty::{self, ToPredicate, Ty, TyCtxt, TypeFoldable};
+use rustc_span::Span;
 use std::iter::once;
 use syntax::symbol::{kw, Ident};
-use syntax_pos::Span;
 
 /// Returns the set of obligations needed to make `ty` well-formed.
 /// If `ty` contains unresolved inference variables, this may include

src/librustc/util/bug.rs

@@ -1,8 +1,8 @@
 // These functions are used by macro expansion for bug! and span_bug!
 
 use crate::ty::tls;
+use rustc_span::{MultiSpan, Span};
 use std::fmt;
-use syntax_pos::{MultiSpan, Span};
 
 #[cold]
 #[inline(never)]

src/librustc_builtin_macros/Cargo.toml

@@ -20,5 +20,5 @@ rustc_target = { path = "../librustc_target" }
 smallvec = { version = "1.0", features = ["union", "may_dangle"] }
 syntax = { path = "../libsyntax" }
 rustc_expand = { path = "../librustc_expand" }
-syntax_pos = { path = "../librustc_span", package = "rustc_span" }
+rustc_span = { path = "../librustc_span" }
 rustc_error_codes = { path = "../librustc_error_codes" }

src/librustc_builtin_macros/asm.rs

@@ -5,13 +5,13 @@
 use errors::{DiagnosticBuilder, PResult};
 use rustc_expand::base::*;
 use rustc_parse::parser::Parser;
+use rustc_span::Span;
 use syntax::ast::{self, AsmDialect};
 use syntax::ptr::P;
 use syntax::symbol::{kw, sym, Symbol};
 use syntax::token::{self, Token};
 use syntax::tokenstream::{self, TokenStream};
 use syntax::{span_err, struct_span_err};
-use syntax_pos::Span;
 
 use rustc_error_codes::*;
 

src/librustc_builtin_macros/assert.rs

@@ -2,13 +2,13 @@
 
 use rustc_expand::base::*;
 use rustc_parse::parser::Parser;
+use rustc_span::{Span, DUMMY_SP};
 use syntax::ast::{self, *};
 use syntax::print::pprust;
 use syntax::ptr::P;
 use syntax::symbol::{sym, Symbol};
 use syntax::token::{self, TokenKind};
 use syntax::tokenstream::{DelimSpan, TokenStream, TokenTree};
-use syntax_pos::{Span, DUMMY_SP};
 
 pub fn expand_assert<'cx>(
     cx: &'cx mut ExtCtxt<'_>,

src/librustc_builtin_macros/cfg.rs

@@ -4,11 +4,11 @@
 use errors::DiagnosticBuilder;
 
 use rustc_expand::base::{self, *};
+use rustc_span::Span;
 use syntax::ast;
 use syntax::attr;
 use syntax::token;
 use syntax::tokenstream::TokenStream;
-use syntax_pos::Span;
 
 pub fn expand_cfg(
     cx: &mut ExtCtxt<'_>,

src/librustc_builtin_macros/cmdline_attrs.rs

@@ -1,11 +1,11 @@
 //! Attributes injected into the crate root from command line using `-Z crate-attr`.
 
 use rustc_expand::panictry;
+use rustc_span::FileName;
 use syntax::ast::{self, AttrItem, AttrStyle};
 use syntax::attr::mk_attr;
 use syntax::sess::ParseSess;
 use syntax::token;
-use syntax_pos::FileName;
 
 pub fn inject(mut krate: ast::Crate, parse_sess: &ParseSess, attrs: &[String]) -> ast::Crate {
     for raw_attr in attrs {

src/librustc_builtin_macros/compile_error.rs

@@ -1,8 +1,8 @@
 // The compiler code necessary to support the compile_error! extension.
 
 use rustc_expand::base::{self, *};
+use rustc_span::Span;
 use syntax::tokenstream::TokenStream;
-use syntax_pos::Span;
 
 pub fn expand_compile_error<'cx>(
     cx: &'cx mut ExtCtxt<'_>,

src/librustc_builtin_macros/concat.rs

@@ -7,7 +7,7 @@
 
 pub fn expand_concat(
     cx: &mut base::ExtCtxt<'_>,
-    sp: syntax_pos::Span,
+    sp: rustc_span::Span,
     tts: TokenStream,
 ) -> Box<dyn base::MacResult + 'static> {
     let es = match base::get_exprs_from_tts(cx, sp, tts) {

src/librustc_builtin_macros/concat_idents.rs

@@ -1,10 +1,10 @@
 use rustc_expand::base::{self, *};
+use rustc_span::symbol::Symbol;
+use rustc_span::Span;
 use syntax::ast;
 use syntax::ptr::P;
 use syntax::token::{self, Token};
 use syntax::tokenstream::{TokenStream, TokenTree};
-use syntax_pos::symbol::Symbol;
-use syntax_pos::Span;
 
 pub fn expand_concat_idents<'cx>(
     cx: &'cx mut ExtCtxt<'_>,

src/librustc_builtin_macros/deriving/bounds.rs

@@ -3,8 +3,8 @@
 use crate::deriving::path_std;
 
 use rustc_expand::base::{Annotatable, ExtCtxt};
+use rustc_span::Span;
 use syntax::ast::MetaItem;
-use syntax_pos::Span;
 
 pub fn expand_deriving_copy(
     cx: &mut ExtCtxt<'_>,

src/librustc_builtin_macros/deriving/clone.rs

@@ -3,10 +3,10 @@
 use crate::deriving::path_std;
 
 use rustc_expand::base::{Annotatable, ExtCtxt};
+use rustc_span::Span;
 use syntax::ast::{self, Expr, GenericArg, Generics, ItemKind, MetaItem, VariantData};
 use syntax::ptr::P;
 use syntax::symbol::{kw, sym, Symbol};
-use syntax_pos::Span;
 
 pub fn expand_deriving_clone(
     cx: &mut ExtCtxt<'_>,

src/librustc_builtin_macros/deriving/cmp/eq.rs

@@ -3,10 +3,10 @@
 use crate::deriving::path_std;
 
 use rustc_expand::base::{Annotatable, ExtCtxt};
+use rustc_span::Span;
 use syntax::ast::{self, Expr, GenericArg, Ident, MetaItem};
 use syntax::ptr::P;
 use syntax::symbol::{sym, Symbol};
-use syntax_pos::Span;
 
 pub fn expand_deriving_eq(
     cx: &mut ExtCtxt<'_>,

src/librustc_builtin_macros/deriving/cmp/ord.rs

@@ -3,10 +3,10 @@
 use crate::deriving::path_std;
 
 use rustc_expand::base::{Annotatable, ExtCtxt};
+use rustc_span::Span;
 use syntax::ast::{self, Expr, MetaItem};
 use syntax::ptr::P;
 use syntax::symbol::sym;
-use syntax_pos::Span;
 
 pub fn expand_deriving_ord(
     cx: &mut ExtCtxt<'_>,

src/librustc_builtin_macros/deriving/cmp/partial_eq.rs

@@ -3,10 +3,10 @@
 use crate::deriving::{path_local, path_std};
 
 use rustc_expand::base::{Annotatable, ExtCtxt};
+use rustc_span::Span;
 use syntax::ast::{BinOpKind, Expr, MetaItem};
 use syntax::ptr::P;
 use syntax::symbol::sym;
-use syntax_pos::Span;
 
 pub fn expand_deriving_partial_eq(
     cx: &mut ExtCtxt<'_>,

src/librustc_builtin_macros/deriving/cmp/partial_ord.rs

@@ -5,10 +5,10 @@
 use crate::deriving::{path_local, path_std, pathvec_std};
 
 use rustc_expand::base::{Annotatable, ExtCtxt};
+use rustc_span::Span;
 use syntax::ast::{self, BinOpKind, Expr, MetaItem};
 use syntax::ptr::P;
 use syntax::symbol::{sym, Symbol};
-use syntax_pos::Span;
 
 pub fn expand_deriving_partial_ord(
     cx: &mut ExtCtxt<'_>,

src/librustc_builtin_macros/deriving/debug.rs

@@ -3,11 +3,11 @@
 use crate::deriving::path_std;
 
 use rustc_expand::base::{Annotatable, ExtCtxt};
+use rustc_span::{Span, DUMMY_SP};
 use syntax::ast::{self, Ident};
 use syntax::ast::{Expr, MetaItem};
 use syntax::ptr::P;
 use syntax::symbol::sym;
-use syntax_pos::{Span, DUMMY_SP};
 
 pub fn expand_deriving_debug(
     cx: &mut ExtCtxt<'_>,

src/librustc_builtin_macros/deriving/decodable.rs

@@ -5,11 +5,11 @@
 use crate::deriving::pathvec_std;
 
 use rustc_expand::base::{Annotatable, ExtCtxt};
+use rustc_span::Span;
 use syntax::ast;
 use syntax::ast::{Expr, MetaItem, Mutability};
 use syntax::ptr::P;
 use syntax::symbol::Symbol;
-use syntax_pos::Span;
 
 pub fn expand_deriving_rustc_decodable(
     cx: &mut ExtCtxt<'_>,

src/librustc_builtin_macros/deriving/default.rs

@@ -3,11 +3,11 @@
 use crate::deriving::path_std;
 
 use rustc_expand::base::{Annotatable, DummyResult, ExtCtxt};
+use rustc_span::Span;
 use syntax::ast::{Expr, MetaItem};
 use syntax::ptr::P;
 use syntax::span_err;
 use syntax::symbol::{kw, sym};
-use syntax_pos::Span;
 
 use rustc_error_codes::*;
 

src/librustc_builtin_macros/deriving/encodable.rs

@@ -90,10 +90,10 @@
 use crate::deriving::pathvec_std;
 
 use rustc_expand::base::{Annotatable, ExtCtxt};
+use rustc_span::Span;
 use syntax::ast::{Expr, ExprKind, MetaItem, Mutability};
 use syntax::ptr::P;
 use syntax::symbol::Symbol;
-use syntax_pos::Span;
 
 pub fn expand_deriving_rustc_encodable(
     cx: &mut ExtCtxt<'_>,

src/librustc_builtin_macros/deriving/generic/mod.rs

@@ -182,6 +182,7 @@
 use std::vec;
 
 use rustc_expand::base::{Annotatable, ExtCtxt};
+use rustc_span::Span;
 use syntax::ast::{self, BinOpKind, EnumDef, Expr, Generics, Ident, PatKind};
 use syntax::ast::{GenericArg, GenericParamKind, VariantData};
 use syntax::attr;
@@ -190,7 +191,6 @@
 use syntax::source_map::respan;
 use syntax::symbol::{kw, sym, Symbol};
 use syntax::util::map_in_place::MapInPlace;
-use syntax_pos::Span;
 
 use ty::{LifetimeBounds, Path, Ptr, PtrTy, Self_, Ty};
 

src/librustc_builtin_macros/deriving/generic/ty.rs

@@ -5,11 +5,11 @@
 pub use Ty::*;
 
 use rustc_expand::base::ExtCtxt;
+use rustc_span::symbol::kw;
+use rustc_span::Span;
 use syntax::ast::{self, Expr, GenericArg, GenericParamKind, Generics, Ident, SelfKind};
 use syntax::ptr::P;
 use syntax::source_map::{respan, DUMMY_SP};
-use syntax_pos::symbol::kw;
-use syntax_pos::Span;
 
 /// The types of pointers
 #[derive(Clone)]

src/librustc_builtin_macros/deriving/hash.rs

@@ -3,10 +3,10 @@
 use crate::deriving::{self, path_std, pathvec_std};
 
 use rustc_expand::base::{Annotatable, ExtCtxt};
+use rustc_span::Span;
 use syntax::ast::{Expr, MetaItem, Mutability};
 use syntax::ptr::P;
 use syntax::symbol::sym;
-use syntax_pos::Span;
 
 pub fn expand_deriving_hash(
     cx: &mut ExtCtxt<'_>,

src/librustc_builtin_macros/deriving/mod.rs

@@ -1,10 +1,10 @@
 //! The compiler code necessary to implement the `#[derive]` extensions.
 
 use rustc_expand::base::{Annotatable, ExtCtxt, MultiItemModifier};
+use rustc_span::Span;
 use syntax::ast::{self, ItemKind, MetaItem};
 use syntax::ptr::P;
 use syntax::symbol::{sym, Symbol};
-use syntax_pos::Span;
 
 macro path_local($x:ident) {
     generic::ty::Path::new_local(stringify!($x))

src/librustc_builtin_macros/env.rs

@@ -4,10 +4,10 @@
 //
 
 use rustc_expand::base::{self, *};
+use rustc_span::Span;
 use syntax::ast::{self, GenericArg, Ident};
 use syntax::symbol::{kw, sym, Symbol};
 use syntax::tokenstream::TokenStream;
-use syntax_pos::Span;
 
 use std::env;
 

src/librustc_builtin_macros/format.rs

@@ -8,12 +8,12 @@
 use errors::DiagnosticBuilder;
 
 use rustc_expand::base::{self, *};
+use rustc_span::{MultiSpan, Span};
 use syntax::ast;
 use syntax::ptr::P;
 use syntax::symbol::{sym, Symbol};
 use syntax::token;
 use syntax::tokenstream::TokenStream;
-use syntax_pos::{MultiSpan, Span};
 
 use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 use std::borrow::Cow;

src/librustc_builtin_macros/format_foreign.rs

@@ -1,6 +1,6 @@
 pub mod printf {
     use super::strcursor::StrCursor as Cur;
-    use syntax_pos::InnerSpan;
+    use rustc_span::InnerSpan;
 
     /// Represents a single `printf`-style substitution.
     #[derive(Clone, PartialEq, Debug)]
@@ -604,7 +604,7 @@ fn is_flag(c: char) -> bool {
 
 pub mod shell {
     use super::strcursor::StrCursor as Cur;
-    use syntax_pos::InnerSpan;
+    use rustc_span::InnerSpan;
 
     #[derive(Clone, PartialEq, Debug)]
     pub enum Substitution<'a> {

src/librustc_builtin_macros/format_foreign/printf/tests.rs

@@ -37,7 +37,7 @@ macro_rules! assert_pns_eq_sub {
                         precision: $prec,
                         length: $len,
                         type_: $type_,
-                        position: syntax_pos::InnerSpan::new($pos.0, $pos.1),
+                        position: rustc_span::InnerSpan::new($pos.0, $pos.1),
                     }),
                     "!"
                 ))

src/librustc_builtin_macros/global_allocator.rs

@@ -1,12 +1,12 @@
 use crate::util::check_builtin_macro_attribute;
 
 use rustc_expand::base::{Annotatable, ExtCtxt};
+use rustc_span::Span;
 use syntax::ast::{self, Attribute, Expr, FnHeader, FnSig, Generics, Ident, Param};
 use syntax::ast::{ItemKind, Mutability, Stmt, Ty, TyKind, Unsafety};
 use syntax::expand::allocator::{AllocatorKind, AllocatorMethod, AllocatorTy, ALLOCATOR_METHODS};
 use syntax::ptr::P;
 use syntax::symbol::{kw, sym, Symbol};
-use syntax_pos::Span;
 
 pub fn expand(
     ecx: &mut ExtCtxt<'_>,

src/librustc_builtin_macros/global_asm.rs

@@ -10,13 +10,13 @@
 use errors::DiagnosticBuilder;
 
 use rustc_expand::base::{self, *};
+use rustc_span::Span;
 use smallvec::smallvec;
 use syntax::ast;
 use syntax::ptr::P;
 use syntax::source_map::respan;
 use syntax::token;
 use syntax::tokenstream::TokenStream;
-use syntax_pos::Span;
 
 pub fn expand_global_asm<'cx>(
     cx: &'cx mut ExtCtxt<'_>,

src/librustc_builtin_macros/log_syntax.rs

@@ -1,11 +1,11 @@
 use rustc_expand::base;
+use rustc_span;
 use syntax::print;
 use syntax::tokenstream::TokenStream;
-use syntax_pos;
 
 pub fn expand_log_syntax<'cx>(
     _cx: &'cx mut base::ExtCtxt<'_>,
-    sp: syntax_pos::Span,
+    sp: rustc_span::Span,
     tts: TokenStream,
 ) -> Box<dyn base::MacResult + 'cx> {
     println!("{}", print::pprust::tts_to_string(tts));