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vim-patch:8.2.0618: echoing a null list results in no output

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Problem:    Echoing a null list results in no output. (Yegappan Lakshmanan)
Solution:   Return "[]" instead of NULL in echo_string_core().
db950e4c03
This commit is contained in:
Jan Edmund Lazo
2020-10-24 20:48:47 -04:00
parent 8b13ff0d0a
commit a67bcb3fbf
1 changed files with 1 additions and 0 deletions
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src/nvim/testdir/test_messages.vim
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@@ -74,6 +74,7 @@ func Test_echomsg()
call assert_equal("\n12345", execute(':echomsg 12345'))
call assert_equal("\n[]", execute(':echomsg []'))
call assert_equal("\n[1, 2, 3]", execute(':echomsg [1, 2, 3]'))
call assert_equal("\n[1, 2, []]", execute(':echomsg [1, 2, v:_null_list]'))
call assert_equal("\n{}", execute(':echomsg {}'))
call assert_equal("\n{'a': 1, 'b': 2}", execute(':echomsg {"a": 1, "b": 2}'))
if has('float')