commit bade44e5cad1b08c85d4a8ba08d94a30458dddfb
author Bram Moolenaar <Bram@vim.org> Sat Sep 26 22:39:24 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Sat Sep 26 22:39:24 2020 +0200
tree 758f453eb1dc06f23a248f936e19dce249f1b6e8
parent 3697c9bbae755831d3cf2f11179aaff29e343f51

patch 8.2.1751: using 2 where bool is expected may throw an error

Problem:    Using 2 where bool is expected may throw an error.
Solution:   Make this backwards compatible.

src/typval.c

diff --git a/src/typval.c b/src/typval.c
index 1db0d77..5151f72 100644
--- a/src/typval.c
+++ b/src/typval.c
@@ -177,7 +177,7 @@
     switch (varp->v_type)
     {
 	case VAR_NUMBER:
-	    if (want_bool && varp->vval.v_number != 0
+	    if (in_vim9script() && want_bool && varp->vval.v_number != 0
 						   && varp->vval.v_number != 1)
 	    {
 		semsg(_(e_using_number_as_bool_nr), varp->vval.v_number);