18 files changed, 26 insertions, 33 deletions
diff --git a/crates/ra_hir_def/src/adt.rs b/crates/ra_hir_def/src/adt.rs
index 35c3a9140..896a69ca8 100644
--- a/crates/ra_hir_def/src/adt.rs
+++ b/crates/ra_hir_def/src/adt.rs
@@ -2,12 +2,12 @@
 use std::sync::Arc;
+use arena::{map::ArenaMap, Arena};
 use either::Either;
 use hir_expand::{
    name::{AsName, Name},
    InFile,
 };
-use ra_arena::{map::ArenaMap, Arena};
 use ra_syntax::ast::{self, NameOwner, VisibilityOwner};
 use tt::{Delimiter, DelimiterKind, Leaf, Subtree, TokenTree};
diff --git a/crates/ra_hir_def/src/body.rs b/crates/ra_hir_def/src/body.rs
index d5f18b920..1deb1a837 100644
--- a/crates/ra_hir_def/src/body.rs
+++ b/crates/ra_hir_def/src/body.rs
@@ -5,13 +5,12 @@ pub mod scope;
 use std::{mem, ops::Index, sync::Arc};
+use arena::{map::ArenaMap, Arena};
 use drop_bomb::DropBomb;
 use either::Either;
 use hir_expand::{ast_id_map::AstIdMap, hygiene::Hygiene, AstId, HirFileId, InFile, MacroDefId};
-use ra_arena::{map::ArenaMap, Arena};
 use ra_cfg::CfgOptions;
 use ra_db::CrateId;
-use ra_prof::profile;
 use ra_syntax::{ast, AstNode, AstPtr};
 use rustc_hash::FxHashMap;
 use test_utils::mark;
@@ -228,7 +227,7 @@ impl Body {
        db: &dyn DefDatabase,
        def: DefWithBodyId,
    ) -> (Arc<Body>, Arc<BodySourceMap>) {
-        let _p = profile("body_with_source_map_query");
+        let _p = profile::span("body_with_source_map_query");
        let mut params = None;
        let (file_id, module, body) = match def {
diff --git a/crates/ra_hir_def/src/body/lower.rs b/crates/ra_hir_def/src/body/lower.rs
index f5c37edb3..482393006 100644
--- a/crates/ra_hir_def/src/body/lower.rs
+++ b/crates/ra_hir_def/src/body/lower.rs
@@ -3,13 +3,13 @@
 use std::{any::type_name, sync::Arc};
+use arena::Arena;
 use either::Either;
 use hir_expand::{
    hygiene::Hygiene,
    name::{name, AsName, Name},
    HirFileId, MacroDefId, MacroDefKind,
 };
-use ra_arena::Arena;
 use ra_syntax::{
    ast::{
        self, ArgListOwner, ArrayExprKind, AstChildren, LiteralKind, LoopBodyOwner, NameOwner,
diff --git a/crates/ra_hir_def/src/body/scope.rs b/crates/ra_hir_def/src/body/scope.rs
index 99e876683..f783e18b5 100644
--- a/crates/ra_hir_def/src/body/scope.rs
+++ b/crates/ra_hir_def/src/body/scope.rs
@@ -1,8 +1,8 @@
 //! Name resolution for expressions.
 use std::sync::Arc;
+use arena::{Arena, Idx};
 use hir_expand::name::Name;
-use ra_arena::{Arena, Idx};
 use rustc_hash::FxHashMap;
 use crate::{
diff --git a/crates/ra_hir_def/src/data.rs b/crates/ra_hir_def/src/data.rs
index 88a8ef9bf..758c12f33 100644
--- a/crates/ra_hir_def/src/data.rs
+++ b/crates/ra_hir_def/src/data.rs
@@ -3,7 +3,6 @@
 use std::sync::Arc;
 use hir_expand::{name::Name, InFile};
-use ra_prof::profile;
 use ra_syntax::ast;
 use crate::{
@@ -133,7 +132,7 @@ pub struct ImplData {
 impl ImplData {
    pub(crate) fn impl_data_query(db: &dyn DefDatabase, id: ImplId) -> Arc<ImplData> {
-        let _p = profile("impl_data_query");
+        let _p = profile::span("impl_data_query");
        let impl_loc = id.lookup(db);
        let item_tree = db.item_tree(impl_loc.id.file_id);
diff --git a/crates/ra_hir_def/src/db.rs b/crates/ra_hir_def/src/db.rs
index 9c3ede2d7..1dd4197f8 100644
--- a/crates/ra_hir_def/src/db.rs
+++ b/crates/ra_hir_def/src/db.rs
@@ -3,7 +3,6 @@ use std::sync::Arc;
 use hir_expand::{db::AstDatabase, HirFileId};
 use ra_db::{salsa, CrateId, SourceDatabase, Upcast};
-use ra_prof::profile;
 use ra_syntax::SmolStr;
 use crate::{
@@ -116,6 +115,6 @@ pub trait DefDatabase: InternDatabase + AstDatabase + Upcast<dyn AstDatabase> {
 }
 fn crate_def_map_wait(db: &impl DefDatabase, krate: CrateId) -> Arc<CrateDefMap> {
-    let _p = profile("crate_def_map:wait");
+    let _p = profile::span("crate_def_map:wait");
    db.crate_def_map_query(krate)
 }
diff --git a/crates/ra_hir_def/src/expr.rs b/crates/ra_hir_def/src/expr.rs
index e41cfc16b..befe41c2a 100644
--- a/crates/ra_hir_def/src/expr.rs
+++ b/crates/ra_hir_def/src/expr.rs
@@ -12,8 +12,8 @@
 //!
 //! See also a neighboring `body` module.
+use arena::{Idx, RawId};
 use hir_expand::name::Name;
-use ra_arena::{Idx, RawId};
 use ra_syntax::ast::RangeOp;
 use crate::{
diff --git a/crates/ra_hir_def/src/find_path.rs b/crates/ra_hir_def/src/find_path.rs
index 06701a830..46e70eb48 100644
--- a/crates/ra_hir_def/src/find_path.rs
+++ b/crates/ra_hir_def/src/find_path.rs
@@ -1,7 +1,6 @@
 //! An algorithm to find a path to refer to a certain item.
 use hir_expand::name::{known, AsName, Name};
-use ra_prof::profile;
 use rustc_hash::FxHashSet;
 use test_utils::mark;
@@ -18,7 +17,7 @@ use crate::{
 /// Find a path that can be used to refer to a certain item. This can depend on
 /// *from where* you're referring to the item, hence the `from` parameter.
 pub fn find_path(db: &dyn DefDatabase, item: ItemInNs, from: ModuleId) -> Option<ModPath> {
-    let _p = profile("find_path");
+    let _p = profile::span("find_path");
    find_path_inner(db, item, from, MAX_PATH_LEN)
 }
@@ -215,7 +214,7 @@ fn find_local_import_locations(
    item: ItemInNs,
    from: ModuleId,
 ) -> Vec<(ModuleId, Name)> {
-    let _p = profile("find_local_import_locations");
+    let _p = profile::span("find_local_import_locations");
    // `from` can import anything below `from` with visibility of at least `from`, and anything
    // above `from` with any visibility. That means we do not need to descend into private siblings
diff --git a/crates/ra_hir_def/src/generics.rs b/crates/ra_hir_def/src/generics.rs
index 699ba9c92..0e06a0b12 100644
--- a/crates/ra_hir_def/src/generics.rs
+++ b/crates/ra_hir_def/src/generics.rs
@@ -4,14 +4,13 @@
 //! in rustc.
 use std::sync::Arc;
+use arena::{map::ArenaMap, Arena};
 use either::Either;
 use hir_expand::{
    name::{name, AsName, Name},
    InFile,
 };
-use ra_arena::{map::ArenaMap, Arena};
 use ra_db::FileId;
-use ra_prof::profile;
 use ra_syntax::ast::{self, GenericParamsOwner, NameOwner, TypeBoundsOwner};
 use crate::{
@@ -73,7 +72,7 @@ impl GenericParams {
        db: &dyn DefDatabase,
        def: GenericDefId,
    ) -> Arc<GenericParams> {
-        let _p = profile("generic_params_query");
+        let _p = profile::span("generic_params_query");
        let generics = match def {
            GenericDefId::FunctionId(id) => {
diff --git a/crates/ra_hir_def/src/import_map.rs b/crates/ra_hir_def/src/import_map.rs
index 9e4c30b1a..3a9eec887 100644
--- a/crates/ra_hir_def/src/import_map.rs
+++ b/crates/ra_hir_def/src/import_map.rs
@@ -56,7 +56,7 @@ pub struct ImportMap {
 impl ImportMap {
    pub fn import_map_query(db: &dyn DefDatabase, krate: CrateId) -> Arc<Self> {
-        let _p = ra_prof::profile("import_map_query");
+        let _p = profile::span("import_map_query");
        let def_map = db.crate_def_map(krate);
        let mut import_map = Self::default();
@@ -254,7 +254,7 @@ pub fn search_dependencies<'a>(
    krate: CrateId,
    query: Query,
 ) -> Vec<ItemInNs> {
-    let _p = ra_prof::profile("search_dependencies").detail(|| format!("{:?}", query));
+    let _p = profile::span("search_dependencies").detail(|| format!("{:?}", query));
    let graph = db.crate_graph();
    let import_maps: Vec<_> =
diff --git a/crates/ra_hir_def/src/item_tree.rs b/crates/ra_hir_def/src/item_tree.rs
index a67e75dac..104966c7f 100644
--- a/crates/ra_hir_def/src/item_tree.rs
+++ b/crates/ra_hir_def/src/item_tree.rs
@@ -13,6 +13,7 @@ use std::{
    sync::Arc,
 };
+use arena::{Arena, Idx, RawId};
 use ast::{AstNode, AttrsOwner, NameOwner, StructKind};
 use either::Either;
 use hir_expand::{
@@ -21,7 +22,6 @@ use hir_expand::{
    name::{name, AsName, Name},
    HirFileId, InFile,
 };
-use ra_arena::{Arena, Idx, RawId};
 use ra_syntax::{ast, match_ast};
 use rustc_hash::FxHashMap;
 use smallvec::SmallVec;
@@ -77,7 +77,7 @@ pub struct ItemTree {
 impl ItemTree {
    pub fn item_tree_query(db: &dyn DefDatabase, file_id: HirFileId) -> Arc<ItemTree> {
-        let _p = ra_prof::profile("item_tree_query").detail(|| format!("{:?}", file_id));
+        let _p = profile::span("item_tree_query").detail(|| format!("{:?}", file_id));
        let syntax = if let Some(node) = db.parse_or_expand(file_id) {
            node
        } else {
diff --git a/crates/ra_hir_def/src/item_tree/lower.rs b/crates/ra_hir_def/src/item_tree/lower.rs
index 450ef8798..4523d0fbb 100644
--- a/crates/ra_hir_def/src/item_tree/lower.rs
+++ b/crates/ra_hir_def/src/item_tree/lower.rs
@@ -2,8 +2,8 @@
 use std::{collections::hash_map::Entry, mem, sync::Arc};
+use arena::map::ArenaMap;
 use hir_expand::{ast_id_map::AstIdMap, hygiene::Hygiene, HirFileId};
-use ra_arena::map::ArenaMap;
 use ra_syntax::{
    ast::{self, ModuleItemOwner},
    SyntaxNode,
diff --git a/crates/ra_hir_def/src/lang_item.rs b/crates/ra_hir_def/src/lang_item.rs
index 3516784b8..3631499bf 100644
--- a/crates/ra_hir_def/src/lang_item.rs
+++ b/crates/ra_hir_def/src/lang_item.rs
@@ -4,7 +4,6 @@
 //! features, such as Fn family of traits.
 use std::sync::Arc;
-use ra_prof::profile;
 use ra_syntax::SmolStr;
 use rustc_hash::FxHashMap;
@@ -79,7 +78,7 @@ impl LangItems {
    /// Salsa query. This will look for lang items in a specific crate.
    pub(crate) fn crate_lang_items_query(db: &dyn DefDatabase, krate: CrateId) -> Arc<LangItems> {
-        let _p = profile("crate_lang_items_query");
+        let _p = profile::span("crate_lang_items_query");
        let mut lang_items = LangItems::default();
@@ -98,7 +97,7 @@ impl LangItems {
        db: &dyn DefDatabase,
        module: ModuleId,
    ) -> Option<Arc<LangItems>> {
-        let _p = profile("module_lang_items_query");
+        let _p = profile::span("module_lang_items_query");
        let mut lang_items = LangItems::default();
        lang_items.collect_lang_items(db, module);
        if lang_items.items.is_empty() {
@@ -115,7 +114,7 @@ impl LangItems {
        start_crate: CrateId,
        item: SmolStr,
    ) -> Option<LangItemTarget> {
-        let _p = profile("lang_item_query");
+        let _p = profile::span("lang_item_query");
        let lang_items = db.crate_lang_items(start_crate);
        let start_crate_target = lang_items.items.get(&item);
        if let Some(target) = start_crate_target {
diff --git a/crates/ra_hir_def/src/lib.rs b/crates/ra_hir_def/src/lib.rs
index 237b1038a..810393739 100644
--- a/crates/ra_hir_def/src/lib.rs
+++ b/crates/ra_hir_def/src/lib.rs
@@ -52,11 +52,11 @@ mod test_db;
 use std::hash::{Hash, Hasher};
+use arena::Idx;
 use hir_expand::{
    ast_id_map::FileAstId, eager::expand_eager_macro, hygiene::Hygiene, AstId, HirFileId, InFile,
    MacroCallId, MacroCallKind, MacroDefId, MacroDefKind,
 };
-use ra_arena::Idx;
 use ra_db::{impl_intern_key, salsa, CrateId};
 use ra_syntax::ast;
diff --git a/crates/ra_hir_def/src/nameres.rs b/crates/ra_hir_def/src/nameres.rs
index 3d9b55a73..dc239997f 100644
--- a/crates/ra_hir_def/src/nameres.rs
+++ b/crates/ra_hir_def/src/nameres.rs
@@ -56,10 +56,9 @@ mod tests;
 use std::sync::Arc;
+use arena::Arena;
 use hir_expand::{diagnostics::DiagnosticSink, name::Name, InFile};
-use ra_arena::Arena;
 use ra_db::{CrateId, Edition, FileId};
-use ra_prof::profile;
 use ra_syntax::ast;
 use rustc_hash::FxHashMap;
 use stdx::format_to;
@@ -172,7 +171,7 @@ pub struct ModuleData {
 impl CrateDefMap {
    pub(crate) fn crate_def_map_query(db: &dyn DefDatabase, krate: CrateId) -> Arc<CrateDefMap> {
-        let _p = profile("crate_def_map_query").detail(|| {
+        let _p = profile::span("crate_def_map_query").detail(|| {
            db.crate_graph()[krate]
                .display_name
                .as_ref()
diff --git a/crates/ra_hir_def/src/nameres/collector.rs b/crates/ra_hir_def/src/nameres/collector.rs
index 28b7a20c5..52ee401d9 100644
--- a/crates/ra_hir_def/src/nameres/collector.rs
+++ b/crates/ra_hir_def/src/nameres/collector.rs
@@ -1208,7 +1208,7 @@ fn is_macro_rules(path: &ModPath) -> bool {
 #[cfg(test)]
 mod tests {
    use crate::{db::DefDatabase, test_db::TestDB};
-    use ra_arena::Arena;
+    use arena::Arena;
    use ra_db::{fixture::WithFixture, SourceDatabase};
    use super::*;
diff --git a/crates/ra_hir_def/src/src.rs b/crates/ra_hir_def/src/src.rs
index 043b93fad..7a79b0314 100644
--- a/crates/ra_hir_def/src/src.rs
+++ b/crates/ra_hir_def/src/src.rs
@@ -1,7 +1,7 @@
 //! Utilities for mapping between hir IDs and the surface syntax.
+use arena::map::ArenaMap;
 use hir_expand::InFile;
-use ra_arena::map::ArenaMap;
 use crate::{db::DefDatabase, item_tree::ItemTreeNode, AssocItemLoc, ItemLoc};
diff --git a/crates/ra_hir_def/src/trace.rs b/crates/ra_hir_def/src/trace.rs
index ced07577d..fd64e7018 100644
--- a/crates/ra_hir_def/src/trace.rs
+++ b/crates/ra_hir_def/src/trace.rs
@@ -9,7 +9,7 @@
 //! absolute offsets. The `Trace` structure (inspired, at least in name, by
 //! Kotlin's `BindingTrace`) allows use the same code to compute both
 //! projections.
-use ra_arena::{map::ArenaMap, Arena, Idx, RawId};
+use arena::{map::ArenaMap, Arena, Idx, RawId};
 pub(crate) struct Trace<T, V> {
    arena: Option<Arena<T>>,