commit 4997f2a605e15261c4f825494324371f271ef6a8
author Bram Moolenaar <Bram@vim.org> Thu Oct 13 14:00:45 2022 +0100
committer Bram Moolenaar <Bram@vim.org> Thu Oct 13 14:00:45 2022 +0100
tree cb74cc4914c7bf84073a5d48c5de2c87b1733ad3
parent 17822c507c03d509037c9ee5eee5cfbb201b3f01

patch 9.0.0740: prop_add_list() gives multiple errors for invalid argument

Problem:    prop_add_list() gives multiple errors for invalid argument.
Solution:   Only give one error message.

src/testdir/test_textprop.vim

diff --git a/src/testdir/test_textprop.vim b/src/testdir/test_textprop.vim
index 9cdd0da..34c719d 100644
--- a/src/testdir/test_textprop.vim
+++ b/src/testdir/test_textprop.vim
@@ -383,6 +383,9 @@
   call assert_fails('call prop_add_list(test_null_dict(), [[2, 2, 2]])', 'E965:')
   call assert_fails('call prop_add_list(#{type: "one"}, test_null_list())', 'E1298:')
   call assert_fails('call prop_add_list(#{type: "one"}, [test_null_list()])', 'E714:')
+
+  " only one error for multiple wrong values
+  call assert_fails('call prop_add_list(#{type: "one"}, [[{}, [], 0z00, 0.3]])', ['E728:', 'E728:'])
   call DeletePropTypes()
   bw!
 endfunc