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local helpers = require('test.functional.helpers')(after_each)
local clear = helpers.clear
local feed = helpers.feed
local eq = helpers.eq
local eval = helpers.eval
describe("'tabstop' option", function()
before_each(function()
clear()
end)
-- NOTE: Setting 'tabstop' to a big number reproduces crash #2838.
-- Disallowing big 'tabstop' would not fix #2838, only hide it.
it("tabstop=<big-number> does not crash #2838", function()
-- Insert a <Tab> character for 'tabstop' to work with.
feed('i<Tab><Esc>')
-- Set 'tabstop' to a very high value.
-- Use feed(), not command(), to provoke crash.
feed(':set tabstop=3000000000<CR>')
eq(2, eval("1+1")) -- Still alive?
end)
end)
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