From c5082f73a445e0396aec8f26d0ce274b15db548a Mon Sep 17 00:00:00 2001
From: EvilSpirit <anandamide@mail.ru>
Date: Sat, 9 Jan 2016 17:40:08 +0600
Subject: [PATCH] Remove unused field Expr::marker.

---
 src/expr.cpp | 1 -
 src/expr.h   | 1 -
 2 files changed, 2 deletions(-)

diff --git a/src/expr.cpp b/src/expr.cpp
index 0f23a590..4d630da4 100644
--- a/src/expr.cpp
+++ b/src/expr.cpp
@@ -300,7 +300,6 @@ int Expr::Nodes(void) {
 Expr *Expr::DeepCopy(void) {
     Expr *n = AllocExpr();
     *n = *this;
-    n->marker = 0;
     int c = n->Children();
     if(c > 0) n->a = a->DeepCopy();
     if(c > 1) n->b = b->DeepCopy();
diff --git a/src/expr.h b/src/expr.h
index 4ba1a452..e2ce4543 100644
--- a/src/expr.h
+++ b/src/expr.h
@@ -12,7 +12,6 @@ class Expr;
 
 class Expr {
 public:
-    uint32_t marker;
 
     enum {
         // A parameter, by the hParam handle