commit cd9172077bc8c0aafddf2e5367cc0ae2c00c8ff7
author Yegappan Lakshmanan <yegappan@yahoo.com> Wed Jul 21 19:09:09 2021 +0200
committer Bram Moolenaar <Bram@vim.org> Wed Jul 21 19:09:09 2021 +0200
tree d460cabb1f58286f763089e7a9552be6c21059f3
parent 189663bdac1156237c49925f77bd197c1bdea12c

patch 8.2.3194: Vim9: argument types are not checked at compile time

Problem:    Vim9: argument types are not checked at compile time.
Solution:   Add several more type checks, simplify some. (Yegappan
            Lakshmanan, closes #8598)

src/diff.c

diff --git a/src/diff.c b/src/diff.c
index 59dc658..a47259e 100644
--- a/src/diff.c
+++ b/src/diff.c
@@ -3294,7 +3294,7 @@
     int			col;
 
     if (in_vim9script()
-	    && (check_for_string_or_number_arg(argvars,0) == FAIL
+	    && (check_for_lnum_arg(argvars,0) == FAIL
 		|| check_for_number_arg(argvars, 1) == FAIL))
 	return;