how indent.get function work

[shellRaining]

hello, I'm learning how indent.get working in ibl, and I found you write a test case below

indent-blankline.nvim/specs/features/indent_spec.lua

Lines 63 to 67 in d98f537

	it("mix of tabs and spaces", function()
	local whitespace_tbl, _ = indent.get(" ", opts, { cap = false, stack = { 0 } })
	assert.are.same(whitespace_tbl, { INDENT, SPACE, TAB_START, TAB_END, SPACE, TAB_START_SINGLE })
	end)

my question is why the table has TAB_START_SINGLE, other than TAB_START TAB_FILL TAB_END, I think the blank line is display like this

blank blank tab(two char width) blank tab(three char width), Is my understanding wrong?

[lukas-reineke]

You are correct, this is a bug.
Tabs need to reset the count of spaces in indent.get
I made a fix #899