From e48430cbae32249e50dda1b39e0c98a31f118250 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sun, 24 Nov 2019 20:53:42 +0300
Subject: Simplify

---
 crates/ra_hir/src/code_model/src.rs | 29 ++---------------------------
 1 file changed, 2 insertions(+), 27 deletions(-)

(limited to 'crates/ra_hir/src/code_model')

diff --git a/crates/ra_hir/src/code_model/src.rs b/crates/ra_hir/src/code_model/src.rs
index b9d21bdd7..a0e605603 100644
--- a/crates/ra_hir/src/code_model/src.rs
+++ b/crates/ra_hir/src/code_model/src.rs
@@ -2,11 +2,10 @@
 
 use hir_def::{AstItemDef, HasChildSource, HasSource as _, Lookup, VariantId};
 use hir_expand::either::Either;
-use ra_syntax::ast::{self, AstNode};
+use ra_syntax::ast;
 
 use crate::{
-    db::{DefDatabase, HirDatabase},
-    Const, Enum, EnumVariant, FieldSource, Function, HasBody, Import, MacroDef, Module,
+    db::DefDatabase, Const, Enum, EnumVariant, FieldSource, Function, Import, MacroDef, Module,
     ModuleSource, Static, Struct, StructField, Trait, TypeAlias, Union,
 };
 
@@ -121,27 +120,3 @@ impl HasSource for Import {
         src.with_value(ptr.map(|it| it.to_node(&root), |it| it.to_node(&root)))
     }
 }
-
-pub trait HasBodySource: HasBody + HasSource
-where
-    Self::Ast: AstNode,
-{
-    fn expr_source(
-        self,
-        db: &impl HirDatabase,
-        expr_id: crate::expr::ExprId,
-    ) -> Option<Source<Either<ast::Expr, ast::RecordField>>> {
-        let source_map = self.body_source_map(db);
-        let source_ptr = source_map.expr_syntax(expr_id)?;
-        let root = source_ptr.file_syntax(db);
-        let source = source_ptr.map(|ast| ast.map(|it| it.to_node(&root), |it| it.to_node(&root)));
-        Some(source)
-    }
-}
-
-impl<T> HasBodySource for T
-where
-    T: HasBody + HasSource,
-    T::Ast: AstNode,
-{
-}
-- 
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