9 files changed, 57 insertions, 80 deletions

diff --git a/crates/ra_analysis/src/db.rs b/crates/ra_analysis/src/db.rs
index 1b2dd4b3d..2bc1c8f8f 100644
--- a/crates/ra_analysis/src/db.rs
+++ b/crates/ra_analysis/src/db.rs
@@ -5,9 +5,8 @@ use salsa::{self, Database};
 use ra_db::{LocationIntener, BaseDatabase};
 
 use crate::{
-    hir,
+    hir::{self, DefId, DefLoc, FnId, SourceItemId},
     symbol_index,
-    loc2id::{IdMaps, DefId, DefLoc, FnId},
 };
 
 #[derive(Debug)]
@@ -21,6 +20,12 @@ pub(crate) struct RootDatabase {
     id_maps: Arc<IdMaps>,
 }
 
+#[derive(Debug, Default)]
+struct IdMaps {
+    fns: LocationIntener<SourceItemId, FnId>,
+    defs: LocationIntener<DefLoc, DefId>,
+}
+
 impl salsa::Database for RootDatabase {
     fn salsa_runtime(&self) -> &salsa::Runtime<RootDatabase> {
         &self.runtime
diff --git a/crates/ra_analysis/src/hir/db.rs b/crates/ra_analysis/src/hir/db.rs
index 0ae2086ff..c8ae551c5 100644
--- a/crates/ra_analysis/src/hir/db.rs
+++ b/crates/ra_analysis/src/hir/db.rs
@@ -9,13 +9,13 @@ use ra_db::{SourceRootId, LocationIntener, SyntaxDatabase};
 use crate::{
     FileId,
     hir::{
+        DefLoc, DefId, FnId,
         SourceFileItems, SourceItemId,
         query_definitions,
         function::{FnScopes},
         module::{ModuleId, ModuleTree, ModuleSource,
         nameres::{ItemMap, InputModuleItems}},
     },
-    loc2id::{DefLoc, DefId, FnId},
     Cancelable,
 };
 
diff --git a/crates/ra_analysis/src/hir/function/mod.rs b/crates/ra_analysis/src/hir/function/mod.rs
index e64a9f045..a399d2a9e 100644
--- a/crates/ra_analysis/src/hir/function/mod.rs
+++ b/crates/ra_analysis/src/hir/function/mod.rs
@@ -11,12 +11,11 @@ use ra_syntax::{
 };
 
 use crate::{
-    hir::{HirDatabase, SourceItemId},
+    hir::{FnId, HirDatabase, SourceItemId},
     FileId,
 };
 
 pub(crate) use self::scope::FnScopes;
-pub(crate) use crate::loc2id::FnId;
 
 impl FnId {
     pub(crate) fn get(db: &impl HirDatabase, file_id: FileId, fn_def: ast::FnDef) -> FnId {
diff --git a/crates/ra_analysis/src/hir/mod.rs b/crates/ra_analysis/src/hir/mod.rs
index 61e6c9913..83131384d 100644
--- a/crates/ra_analysis/src/hir/mod.rs
+++ b/crates/ra_analysis/src/hir/mod.rs
@@ -14,11 +14,11 @@ mod path;
 use std::ops::Index;
 
 use ra_syntax::{SyntaxNodeRef, SyntaxNode};
+use ra_db::{LocationIntener, SourceRootId};
 
 use crate::{
     FileId,
     hir::db::HirDatabase,
-    loc2id::{DefId, DefLoc},
     Cancelable,
     arena::{Arena, Id},
 };
@@ -31,6 +31,49 @@ pub(crate) use self::{
 
 pub use self::function::FnSignatureInfo;
 
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub(crate) struct FnId(u32);
+ra_db::impl_numeric_id!(FnId);
+
+impl FnId {
+    pub(crate) fn from_loc(
+        db: &impl AsRef<LocationIntener<SourceItemId, FnId>>,
+        loc: &SourceItemId,
+    ) -> FnId {
+        db.as_ref().loc2id(loc)
+    }
+    pub(crate) fn loc(self, db: &impl AsRef<LocationIntener<SourceItemId, FnId>>) -> SourceItemId {
+        db.as_ref().id2loc(self)
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub(crate) struct DefId(u32);
+ra_db::impl_numeric_id!(DefId);
+
+#[derive(Clone, Debug, PartialEq, Eq, Hash)]
+pub(crate) enum DefLoc {
+    Module {
+        id: ModuleId,
+        source_root: SourceRootId,
+    },
+    Item {
+        source_item_id: SourceItemId,
+    },
+}
+
+impl DefId {
+    pub(crate) fn loc(self, db: &impl AsRef<LocationIntener<DefLoc, DefId>>) -> DefLoc {
+        db.as_ref().id2loc(self)
+    }
+}
+
+impl DefLoc {
+    pub(crate) fn id(&self, db: &impl AsRef<LocationIntener<DefLoc, DefId>>) -> DefId {
+        db.as_ref().loc2id(&self)
+    }
+}
+
 pub(crate) enum Def {
     Module(Module),
     Item,
diff --git a/crates/ra_analysis/src/hir/module/mod.rs b/crates/ra_analysis/src/hir/module/mod.rs
index 683cb5d4c..d2096b01e 100644
--- a/crates/ra_analysis/src/hir/module/mod.rs
+++ b/crates/ra_analysis/src/hir/module/mod.rs
@@ -15,9 +15,8 @@ use relative_path::RelativePathBuf;
 
 use crate::{
     FileId, FilePosition, Cancelable,
-    hir::{Path, PathKind, HirDatabase, SourceItemId},
+    hir::{DefLoc, DefId, Path, PathKind, HirDatabase, SourceItemId},
     arena::{Arena, Id},
-    loc2id::{DefLoc, DefId},
 };
 
 pub(crate) use self::nameres::ModuleScope;
diff --git a/crates/ra_analysis/src/hir/module/nameres.rs b/crates/ra_analysis/src/hir/module/nameres.rs
index 5c87e7af2..d4ecc010b 100644
--- a/crates/ra_analysis/src/hir/module/nameres.rs
+++ b/crates/ra_analysis/src/hir/module/nameres.rs
@@ -28,8 +28,8 @@ use ra_db::SourceRootId;
 
 use crate::{
     Cancelable, FileId,
-    loc2id::{DefId, DefLoc},
     hir::{
+        DefId, DefLoc,
         SourceItemId, SourceFileItemId, SourceFileItems,
         Path, PathKind,
         HirDatabase,
diff --git a/crates/ra_analysis/src/hir/query_definitions.rs b/crates/ra_analysis/src/hir/query_definitions.rs
index fbdf8eb67..00237b633 100644
--- a/crates/ra_analysis/src/hir/query_definitions.rs
+++ b/crates/ra_analysis/src/hir/query_definitions.rs
@@ -13,9 +13,10 @@ use ra_db::SourceRootId;
 use crate::{
     FileId, Cancelable,
     hir::{
+        FnId,
         SourceFileItems, SourceItemId,
         db::HirDatabase,
-        function::{FnId, FnScopes},
+        function::FnScopes,
         module::{
             ModuleSource, ModuleSourceNode, ModuleId,
             imp::Submodule,
diff --git a/crates/ra_analysis/src/lib.rs b/crates/ra_analysis/src/lib.rs
index 012d36b8e..5b6e4df8c 100644
--- a/crates/ra_analysis/src/lib.rs
+++ b/crates/ra_analysis/src/lib.rs
@@ -20,7 +20,6 @@ macro_rules! ctry {
 
 mod arena;
 mod db;
-mod loc2id;
 mod imp;
 mod completion;
 mod hir;
diff --git a/crates/ra_analysis/src/loc2id.rs b/crates/ra_analysis/src/loc2id.rs
deleted file mode 100644
index 7956431ab..000000000
--- a/crates/ra_analysis/src/loc2id.rs
+++ /dev/null
@@ -1,69 +0,0 @@
-use ra_db::SourceRootId;
-
-use crate::{
-    hir::{SourceItemId, ModuleId},
-};
-
-use ra_db::{NumericId, LocationIntener};
-
-macro_rules! impl_numeric_id {
-    ($id:ident) => {
-        impl NumericId for $id {
-            fn from_u32(id: u32) -> Self {
-                $id(id)
-            }
-            fn to_u32(self) -> u32 {
-                self.0
-            }
-        }
-    };
-}
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
-pub(crate) struct FnId(u32);
-impl_numeric_id!(FnId);
-
-impl FnId {
-    pub(crate) fn from_loc(
-        db: &impl AsRef<LocationIntener<SourceItemId, FnId>>,
-        loc: &SourceItemId,
-    ) -> FnId {
-        db.as_ref().loc2id(loc)
-    }
-    pub(crate) fn loc(self, db: &impl AsRef<LocationIntener<SourceItemId, FnId>>) -> SourceItemId {
-        db.as_ref().id2loc(self)
-    }
-}
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
-pub(crate) struct DefId(u32);
-impl_numeric_id!(DefId);
-
-#[derive(Clone, Debug, PartialEq, Eq, Hash)]
-pub(crate) enum DefLoc {
-    Module {
-        id: ModuleId,
-        source_root: SourceRootId,
-    },
-    Item {
-        source_item_id: SourceItemId,
-    },
-}
-
-impl DefId {
-    pub(crate) fn loc(self, db: &impl AsRef<LocationIntener<DefLoc, DefId>>) -> DefLoc {
-        db.as_ref().id2loc(self)
-    }
-}
-
-impl DefLoc {
-    pub(crate) fn id(&self, db: &impl AsRef<LocationIntener<DefLoc, DefId>>) -> DefId {
-        db.as_ref().loc2id(&self)
-    }
-}
-
-#[derive(Debug, Default)]
-pub(crate) struct IdMaps {
-    pub(crate) fns: LocationIntener<SourceItemId, FnId>,
-    pub(crate) defs: LocationIntener<DefLoc, DefId>,
-}