From 2e695a8e8fc5d5a253c8eb8823bafc28e3cd6dcf Mon Sep 17 00:00:00 2001
From: Emily Hudson <emily33901@gmail.com>
Date: Sun, 24 Jan 2021 13:02:17 -0600
Subject: [PATCH] cgen: free temporary channel arrays (#8324)

---
 vlib/v/gen/cgen.v | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vlib/v/gen/cgen.v b/vlib/v/gen/cgen.v
index e66fb53605..82ec040383 100644
--- a/vlib/v/gen/cgen.v
+++ b/vlib/v/gen/cgen.v
@@ -3755,6 +3755,10 @@ fn (mut g Gen) select_expr(node ast.SelectExpr) {
 		g.write('-1')
 	}
 	g.writeln(');')
+	// free the temps that were created
+	g.writeln('array_free(&$objs_array);')
+	g.writeln('array_free(&$directions_array);')
+	g.writeln('array_free(&$chan_array);')
 	mut i := 0
 	for j in 0 .. node.branches.len {
 		if j > 0 {