From 3c931ecbf17c852012efc5050ed44cb8e8f2c1da Mon Sep 17 00:00:00 2001
From: Dale Weiler <killfieldengine@gmail.com>
Date: Sat, 28 Sep 2013 06:41:40 -0400
Subject: [PATCH] Eh, only if peephole optimizations are turned on.

---
 ast.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ast.c b/ast.c
index ffef079..3f5f02b 100644
--- a/ast.c
+++ b/ast.c
@@ -518,7 +518,7 @@ ast_unary* ast_unary_new(lex_ctx_t ctx, int op,
     self->op = op;
     self->operand = expr;
 
-    if (ast_istype(expr, ast_unary)) {
+    if (ast_istype(expr, ast_unary) && OPTS_OPTIMIZATION(OPTIM_PEEPHOLE)) {
         ast_unary *prev = (ast_unary*)((ast_unary*)expr)->operand;
         if (ast_istype(prev, ast_unary)) {
             ast_expression_delete((ast_expression*)self);
-- 
2.39.2