From 434f108adad75b7c5e25db745a9f9fefa5cdaa31 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sun, 24 Nov 2019 18:48:29 +0300
Subject: Simplify

---
 crates/ra_hir_def/src/body.rs          | 28 ++++++----------------------
 crates/ra_hir_def/src/body/scope.rs    |  4 ++--
 crates/ra_hir_def/src/nameres.rs       |  2 +-
 crates/ra_hir_def/src/nameres/tests.rs |  2 +-
 4 files changed, 10 insertions(+), 26 deletions(-)

(limited to 'crates/ra_hir_def')

diff --git a/crates/ra_hir_def/src/body.rs b/crates/ra_hir_def/src/body.rs
index c06997cf1..45a36d793 100644
--- a/crates/ra_hir_def/src/body.rs
+++ b/crates/ra_hir_def/src/body.rs
@@ -20,7 +20,7 @@ use crate::{
     DefWithBodyId, HasModule, HasSource, Lookup, ModuleId,
 };
 
-pub struct Expander {
+struct Expander {
     crate_def_map: Arc<CrateDefMap>,
     current_file_id: HirFileId,
     hygiene: Hygiene,
@@ -28,7 +28,7 @@ pub struct Expander {
 }
 
 impl Expander {
-    pub fn new(db: &impl DefDatabase, current_file_id: HirFileId, module: ModuleId) -> Expander {
+    fn new(db: &impl DefDatabase, current_file_id: HirFileId, module: ModuleId) -> Expander {
         let crate_def_map = db.crate_def_map(module.krate);
         let hygiene = Hygiene::new(db, current_file_id);
         Expander { crate_def_map, current_file_id, hygiene, module }
@@ -101,17 +101,17 @@ impl Drop for Mark {
 /// The body of an item (function, const etc.).
 #[derive(Debug, Eq, PartialEq)]
 pub struct Body {
-    exprs: Arena<ExprId, Expr>,
-    pats: Arena<PatId, Pat>,
+    pub exprs: Arena<ExprId, Expr>,
+    pub pats: Arena<PatId, Pat>,
     /// The patterns for the function's parameters. While the parameter types are
     /// part of the function signature, the patterns are not (they don't change
     /// the external type of the function).
     ///
     /// If this `Body` is for the body of a constant, this will just be
     /// empty.
-    params: Vec<PatId>,
+    pub params: Vec<PatId>,
     /// The `ExprId` of the actual body expression.
-    body_expr: ExprId,
+    pub body_expr: ExprId,
 }
 
 pub type ExprPtr = Either<AstPtr<ast::Expr>, AstPtr<ast::RecordField>>;
@@ -182,22 +182,6 @@ impl Body {
     ) -> (Body, BodySourceMap) {
         lower::lower(db, expander, params, body)
     }
-
-    pub fn params(&self) -> &[PatId] {
-        &self.params
-    }
-
-    pub fn body_expr(&self) -> ExprId {
-        self.body_expr
-    }
-
-    pub fn exprs(&self) -> impl Iterator<Item = (ExprId, &Expr)> {
-        self.exprs.iter()
-    }
-
-    pub fn pats(&self) -> impl Iterator<Item = (PatId, &Pat)> {
-        self.pats.iter()
-    }
 }
 
 impl Index<ExprId> for Body {
diff --git a/crates/ra_hir_def/src/body/scope.rs b/crates/ra_hir_def/src/body/scope.rs
index 20d707bc4..5240a59d5 100644
--- a/crates/ra_hir_def/src/body/scope.rs
+++ b/crates/ra_hir_def/src/body/scope.rs
@@ -54,8 +54,8 @@ impl ExprScopes {
         let mut scopes =
             ExprScopes { scopes: Arena::default(), scope_by_expr: FxHashMap::default() };
         let root = scopes.root_scope();
-        scopes.add_params_bindings(body, root, body.params());
-        compute_expr_scopes(body.body_expr(), body, &mut scopes, root);
+        scopes.add_params_bindings(body, root, &body.params);
+        compute_expr_scopes(body.body_expr, body, &mut scopes, root);
         scopes
     }
 
diff --git a/crates/ra_hir_def/src/nameres.rs b/crates/ra_hir_def/src/nameres.rs
index 9476fb1ad..2359386c2 100644
--- a/crates/ra_hir_def/src/nameres.rs
+++ b/crates/ra_hir_def/src/nameres.rs
@@ -81,13 +81,13 @@ use crate::{
 #[derive(Debug, PartialEq, Eq)]
 pub struct CrateDefMap {
     pub root: LocalModuleId,
+    pub modules: Arena<LocalModuleId, ModuleData>,
     pub(crate) krate: CrateId,
     /// The prelude module for this crate. This either comes from an import
     /// marked with the `prelude_import` attribute, or (in the normal case) from
     /// a dependency (`std` or `core`).
     pub(crate) prelude: Option<ModuleId>,
     pub(crate) extern_prelude: FxHashMap<Name, ModuleDefId>,
-    pub(crate) modules: Arena<LocalModuleId, ModuleData>,
 
     edition: Edition,
     diagnostics: Vec<DefDiagnostic>,
diff --git a/crates/ra_hir_def/src/nameres/tests.rs b/crates/ra_hir_def/src/nameres/tests.rs
index f0b86af7c..f502f1cb3 100644
--- a/crates/ra_hir_def/src/nameres/tests.rs
+++ b/crates/ra_hir_def/src/nameres/tests.rs
@@ -25,7 +25,7 @@ fn compute_crate_def_map(fixture: &str) -> Arc<CrateDefMap> {
 
 fn render_crate_def_map(map: &CrateDefMap) -> String {
     let mut buf = String::new();
-    go(&mut buf, map, "\ncrate", map.root());
+    go(&mut buf, map, "\ncrate", map.root);
     return buf.trim().to_string();
 
     fn go(buf: &mut String, map: &CrateDefMap, path: &str, module: LocalModuleId) {
-- 
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