From bc3e29e77b8d3d1920d4d5c76009e01169cc460e Mon Sep 17 00:00:00 2001
From: Alexander Medvednikov <alexander@medvednikov.com>
Date: Mon, 25 May 2020 11:01:21 +0000
Subject: [PATCH] cgen: fix a bug with tmp strings/free

---
 vlib/v/gen/str.v | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/vlib/v/gen/str.v b/vlib/v/gen/str.v
index 02cd2130f7..c070c6b8e9 100644
--- a/vlib/v/gen/str.v
+++ b/vlib/v/gen/str.v
@@ -100,7 +100,9 @@ string _STR_TMP(const char *fmt, ...) {
 	//puts('_STR_TMP:');
 	//puts(g_str_buf);
 #endif
-	return tos(g_str_buf,  len);
+	string res = tos(g_str_buf,  len);
+	res.is_lit = true;
+	return res;
 } // endof _STR_TMP
 
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