From 5026a144add526567771a75b414a4d9873054620 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Sat, 26 Mar 2022 16:34:53 -0400
Subject: opt: Warn about expressions we remove while optimizing

---
 expr.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'expr.h')

diff --git a/expr.h b/expr.h
index b825ca1..1f1ece6 100644
--- a/expr.h
+++ b/expr.h
@@ -110,6 +110,8 @@ struct bfs_expr {
 	bool always_true;
 	/** Whether this expression always evaluates to false. */
 	bool always_false;
+	/** Whether this expression doesn't appear on the command line. */
+	bool synthetic;
 
 	/** Estimated cost. */
 	float cost;
-- 
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