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-rw-r--r--test/functional/ui/tabline_spec.lua6
1 files changed, 6 insertions, 0 deletions
diff --git a/test/functional/ui/tabline_spec.lua b/test/functional/ui/tabline_spec.lua
index 0e35a03557..2cdec62d01 100644
--- a/test/functional/ui/tabline_spec.lua
+++ b/test/functional/ui/tabline_spec.lua
@@ -119,4 +119,10 @@ describe("tabline", function()
[2] = {bold = true, foreground = Screen.colors.Blue};
}}
end)
+
+ it('click definitions do not leak memory #21765', function()
+ command('set tabline=%@MyClickFunc@MyClickText%T')
+ command('set showtabline=2')
+ command('redrawtabline')
+ end)
end)