From c8299743b8c2eadad79838aef3bd7f2f80a0a981 Mon Sep 17 00:00:00 2001
From: ljedrz <ljedrz@gmail.com>
Date: Wed, 7 Oct 2020 12:20:49 +0200
Subject: [PATCH] perf: reduce Expression size from 244B to 152B

Signed-off-by: ljedrz <ljedrz@gmail.com>
---
 compiler/src/expression/expression.rs | 2 +-
 typed/src/expression.rs               | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/compiler/src/expression/expression.rs b/compiler/src/expression/expression.rs
index 3304c2725d..d79416fd4d 100644
--- a/compiler/src/expression/expression.rs
+++ b/compiler/src/expression/expression.rs
@@ -54,7 +54,7 @@ impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
             Expression::Address(address, span) => Ok(ConstrainedValue::Address(Address::constant(address, span)?)),
             Expression::Boolean(boolean, span) => Ok(ConstrainedValue::Boolean(new_bool_constant(boolean, span)?)),
             Expression::Field(field, span) => Ok(ConstrainedValue::Field(FieldType::constant(field, span)?)),
-            Expression::Group(group_element) => Ok(ConstrainedValue::Group(G::constant(group_element)?)),
+            Expression::Group(group_element) => Ok(ConstrainedValue::Group(G::constant(*group_element)?)),
             Expression::Implicit(value, span) => Ok(enforce_number_implicit(expected_type, value, span)?),
             Expression::Integer(type_, integer, span) => {
                 Ok(ConstrainedValue::Integer(Integer::new_constant(&type_, integer, span)?))
diff --git a/typed/src/expression.rs b/typed/src/expression.rs
index 5fc2543c1a..cb6132bd8b 100644
--- a/typed/src/expression.rs
+++ b/typed/src/expression.rs
@@ -64,7 +64,7 @@ pub enum Expression {
     Address(String, Span),
     Boolean(String, Span),
     Field(String, Span),
-    Group(GroupValue),
+    Group(Box<GroupValue>),
     Implicit(String, Span),
     Integer(IntegerType, String, Span),
 
@@ -597,7 +597,7 @@ impl<'ast> From<FieldValue<'ast>> for Expression {
 
 impl<'ast> From<AstGroupValue<'ast>> for Expression {
     fn from(ast_group: AstGroupValue<'ast>) -> Self {
-        Expression::Group(GroupValue::from(ast_group))
+        Expression::Group(Box::new(GroupValue::from(ast_group)))
     }
 }