Replace `ra_hir_expand::either` with crate

5 files changed, 17 insertions, 12 deletions

diff --git a/crates/ra_hir/Cargo.toml b/crates/ra_hir/Cargo.toml
index e79361e7c..6ca9cc2e7 100644
--- a/crates/ra_hir/Cargo.toml
+++ b/crates/ra_hir/Cargo.toml
@@ -10,6 +10,7 @@ doctest = false
 [dependencies]
 log = "0.4.5"
 rustc-hash = "1.0"
+either = "1.5"
 
 ra_syntax = { path = "../ra_syntax" }
 ra_db = { path = "../ra_db" }
diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs
index dddac915b..5877afefa 100644
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -4,6 +4,7 @@ pub(crate) mod src;
 
 use std::sync::Arc;
 
+use either::Either;
 use hir_def::{
     adt::VariantData,
     body::{Body, BodySourceMap},
@@ -30,7 +31,7 @@ use crate::{
     db::{DefDatabase, HirDatabase},
     ty::display::HirFormatter,
     ty::{self, InEnvironment, InferenceResult, TraitEnvironment, Ty, TyDefId, TypeCtor, TypeWalk},
-    CallableDef, Either, HirDisplay, InFile, Name,
+    CallableDef, HirDisplay, InFile, Name,
 };
 
 /// hir::Crate describes a single crate. It's the main interface with which
@@ -905,7 +906,9 @@ impl Local {
         let (_body, source_map) = db.body_with_source_map(self.parent.into());
         let src = source_map.pat_syntax(self.pat_id).unwrap(); // Hmm...
         let root = src.file_syntax(db);
-        src.map(|ast| ast.map(|it| it.cast().unwrap().to_node(&root), |it| it.to_node(&root)))
+        src.map(|ast| {
+            ast.map_left(|it| it.cast().unwrap().to_node(&root)).map_right(|it| it.to_node(&root))
+        })
     }
 }
 
diff --git a/crates/ra_hir/src/code_model/src.rs b/crates/ra_hir/src/code_model/src.rs
index 2cf210349..36cfbc8f1 100644
--- a/crates/ra_hir/src/code_model/src.rs
+++ b/crates/ra_hir/src/code_model/src.rs
@@ -1,10 +1,10 @@
 //! FIXME: write short doc here
 
+use either::Either;
 use hir_def::{
     src::{HasChildSource, HasSource as _},
     AstItemDef, Lookup, VariantId,
 };
-use hir_expand::either::Either;
 use ra_syntax::ast;
 
 use crate::{
@@ -27,8 +27,8 @@ impl Module {
         let def_map = db.crate_def_map(self.id.krate);
         let src = def_map[self.id.local_id].definition_source(db);
         src.map(|it| match it {
-            Either::A(it) => ModuleSource::SourceFile(it),
-            Either::B(it) => ModuleSource::Module(it),
+            Either::Left(it) => ModuleSource::SourceFile(it),
+            Either::Right(it) => ModuleSource::Module(it),
         })
     }
 
@@ -46,8 +46,8 @@ impl HasSource for StructField {
         let var = VariantId::from(self.parent);
         let src = var.child_source(db);
         src.map(|it| match it[self.id].clone() {
-            Either::A(it) => FieldSource::Pos(it),
-            Either::B(it) => FieldSource::Named(it),
+            Either::Left(it) => FieldSource::Pos(it),
+            Either::Right(it) => FieldSource::Named(it),
         })
     }
 }
@@ -126,6 +126,6 @@ impl HasSource for Import {
         let (_, source_map) = db.raw_items_with_source_map(src.file_id);
         let root = db.parse_or_expand(src.file_id).unwrap();
         let ptr = source_map.get(self.id);
-        src.with_value(ptr.map(|it| it.to_node(&root), |it| it.to_node(&root)))
+        src.with_value(ptr.map_left(|it| it.to_node(&root)).map_right(|it| it.to_node(&root)))
     }
 }
diff --git a/crates/ra_hir/src/lib.rs b/crates/ra_hir/src/lib.rs
index 88d2f6e02..853760cb1 100644
--- a/crates/ra_hir/src/lib.rs
+++ b/crates/ra_hir/src/lib.rs
@@ -63,5 +63,5 @@ pub use hir_def::{
     type_ref::Mutability,
 };
 pub use hir_expand::{
-    either::Either, name::Name, HirFileId, InFile, MacroCallId, MacroCallLoc, MacroDefId, MacroFile,
+    name::Name, HirFileId, InFile, MacroCallId, MacroCallLoc, MacroDefId, MacroFile,
 };
diff --git a/crates/ra_hir/src/source_binder.rs b/crates/ra_hir/src/source_binder.rs
index 0df7a7cb4..28d41b647 100644
--- a/crates/ra_hir/src/source_binder.rs
+++ b/crates/ra_hir/src/source_binder.rs
@@ -7,6 +7,7 @@
 //! purely for "IDE needs".
 use std::sync::Arc;
 
+use either::Either;
 use hir_def::{
     body::{
         scope::{ExprScopes, ScopeId},
@@ -33,8 +34,8 @@ use crate::{
         method_resolution::{self, implements_trait},
         InEnvironment, TraitEnvironment, Ty,
     },
-    Adt, AssocItem, Const, DefWithBody, Either, Enum, EnumVariant, FromSource, Function,
-    GenericParam, Local, MacroDef, Name, Path, ScopeDef, Static, Struct, Trait, Type, TypeAlias,
+    Adt, AssocItem, Const, DefWithBody, Enum, EnumVariant, FromSource, Function, GenericParam,
+    Local, MacroDef, Name, Path, ScopeDef, Static, Struct, Trait, Type, TypeAlias,
 };
 
 fn try_get_resolver_for_node(db: &impl HirDatabase, node: InFile<&SyntaxNode>) -> Option<Resolver> {
@@ -349,7 +350,7 @@ impl SourceAnalyzer {
     // should switch to general reference search infra there.
     pub fn find_all_refs(&self, pat: &ast::BindPat) -> Vec<ReferenceDescriptor> {
         let fn_def = pat.syntax().ancestors().find_map(ast::FnDef::cast).unwrap();
-        let ptr = Either::A(AstPtr::new(&ast::Pat::from(pat.clone())));
+        let ptr = Either::Left(AstPtr::new(&ast::Pat::from(pat.clone())));
         fn_def
             .syntax()
             .descendants()