From bca708ba4c5eb474448ef2f2882a66ec935f2fee Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 29 Oct 2019 16:19:08 +0300
Subject: [PATCH] cleanup

---
 crates/ra_hir/src/debug.rs      |  6 ------
 crates/ra_hir/src/lib.rs        |  7 ++++---
 crates/ra_hir_expand/src/lib.rs | 22 ++++++++--------------
 crates/ra_ide_api/Cargo.toml    |  5 ++++-
 4 files changed, 16 insertions(+), 24 deletions(-)

diff --git a/crates/ra_hir/src/debug.rs b/crates/ra_hir/src/debug.rs
index c3f890ed4a1..4f3e922c3c5 100644
--- a/crates/ra_hir/src/debug.rs
+++ b/crates/ra_hir/src/debug.rs
@@ -36,12 +36,6 @@ pub fn debug(self, db: &impl HirDebugDatabase) -> impl fmt::Debug + '_ {
     }
 }
 
-// impl HirFileId {
-//     pub fn debug(self, db: &impl HirDebugDatabase) -> impl fmt::Debug + '_ {
-//         debug_fn(move |fmt| db.debug_hir_file_id(self, fmt))
-//     }
-// }
-
 pub trait HirDebugHelper: HirDatabase {
     fn crate_name(&self, _krate: CrateId) -> Option<String> {
         None
diff --git a/crates/ra_hir/src/lib.rs b/crates/ra_hir/src/lib.rs
index 5762b9e52f6..0f2d233bb1b 100644
--- a/crates/ra_hir/src/lib.rs
+++ b/crates/ra_hir/src/lib.rs
@@ -59,12 +59,13 @@ fn from(it: $sv) -> $e {
 #[cfg(test)]
 mod marks;
 
-use hir_expand::{ast_id_map::FileAstId, AstId};
+use hir_expand::{
+    ast_id_map::{AstIdMap, FileAstId},
+    AstId,
+};
 
 use crate::{ids::MacroFileKind, name::AsName, resolve::Resolver};
 
-use hir_expand::ast_id_map::AstIdMap;
-
 pub use crate::{
     adt::VariantDef,
     either::Either,
diff --git a/crates/ra_hir_expand/src/lib.rs b/crates/ra_hir_expand/src/lib.rs
index 749227465f5..6b35386730c 100644
--- a/crates/ra_hir_expand/src/lib.rs
+++ b/crates/ra_hir_expand/src/lib.rs
@@ -14,19 +14,6 @@
 
 use crate::{ast_id_map::FileAstId, db::AstDatabase};
 
-macro_rules! impl_intern_key {
-    ($name:ident) => {
-        impl salsa::InternKey for $name {
-            fn from_intern_id(v: salsa::InternId) -> Self {
-                $name(v)
-            }
-            fn as_intern_id(&self) -> salsa::InternId {
-                self.0
-            }
-        }
-    };
-}
-
 /// Input to the analyzer is a set of files, where each file is identified by
 /// `FileId` and contains source code. However, another source of source code in
 /// Rust are macros: each macro can be thought of as producing a "temporary
@@ -101,7 +88,14 @@ pub enum MacroFileKind {
 /// `println!("Hello, {}", world)`.
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct MacroCallId(salsa::InternId);
-impl_intern_key!(MacroCallId);
+impl salsa::InternKey for MacroCallId {
+    fn from_intern_id(v: salsa::InternId) -> Self {
+        MacroCallId(v)
+    }
+    fn as_intern_id(&self) -> salsa::InternId {
+        self.0
+    }
+}
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct MacroDefId {
diff --git a/crates/ra_ide_api/Cargo.toml b/crates/ra_ide_api/Cargo.toml
index f66f0a6bade..bf6ef12f3ff 100644
--- a/crates/ra_ide_api/Cargo.toml
+++ b/crates/ra_ide_api/Cargo.toml
@@ -27,10 +27,13 @@ ra_db = { path = "../ra_db" }
 ra_cfg = { path = "../ra_cfg" }
 ra_fmt = { path = "../ra_fmt" }
 ra_prof = { path = "../ra_prof" }
-hir = { path = "../ra_hir", package = "ra_hir" }
 test_utils = { path = "../test_utils" }
 ra_assists = { path = "../ra_assists" }
 
+# ra_ide_api should depend only on the top-level `hir` package. if you need
+# something from some `hir_xxx` subpackage, reexport the API via `hir`.
+hir = { path = "../ra_hir", package = "ra_hir" }
+
 [dev-dependencies]
 insta = "0.12.0"