From b2c9b3ce9083ea2d5dcfd7a24b4953ae8080d2a2 Mon Sep 17 00:00:00 2001
From: Jeong Yunwon <jeong@youknowone.org>
Date: Mon, 16 May 2022 04:50:54 +0900
Subject: [PATCH] Remove Constant::map_constant

---
 bytecode/src/lib.rs     | 6 +-----
 vm/src/builtins/code.rs | 3 ---
 2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/bytecode/src/lib.rs b/bytecode/src/lib.rs
index f052719a0..114554b78 100644
--- a/bytecode/src/lib.rs
+++ b/bytecode/src/lib.rs
@@ -47,10 +47,6 @@ pub trait Constant: Sized {
 
     /// Transforms the given Constant to a BorrowedConstant
     fn borrow_constant(&self) -> BorrowedConstant<Self>;
-    /// Map this Constant to a Bag's constant
-    fn map_constant<Bag: ConstantBag>(self, bag: &Bag) -> Bag::Constant {
-        bag.make_constant(self.borrow_constant())
-    }
 
     /// Maps the name for the given Bag.
     fn map_name<Bag: ConstantBag>(
@@ -765,7 +761,7 @@ impl<C: Constant> CodeObject<C> {
                 .constants
                 .into_vec()
                 .into_iter()
-                .map(|x| x.map_constant(bag))
+                .map(|x| bag.make_constant(x.borrow_constant()))
                 .collect(),
             names: map_names(self.names),
             varnames: map_names(self.varnames),
diff --git a/vm/src/builtins/code.rs b/vm/src/builtins/code.rs
index 67476ff34..650ebfb88 100644
--- a/vm/src/builtins/code.rs
+++ b/vm/src/builtins/code.rs
@@ -66,9 +66,6 @@ impl Constant for PyConstant {
     fn borrow_constant(&self) -> BorrowedConstant<Self> {
         borrow_obj_constant(&self.0)
     }
-    fn map_constant<Bag: ConstantBag>(self, bag: &Bag) -> Bag::Constant {
-        bag.make_constant(self.borrow_constant())
-    }
 }
 
 pub(crate) struct PyObjBag<'a>(pub &'a Context);