Bug: random order for `for` loop. about pongo2

[iredmail]

Pongo has a builtin filter to sort keys.
FYI

pongo2/template_tests/for.tpl

Lines 11 to 27 in c84aecb

	sorted string map
	'{% for key in simple.strmap sorted %}{{ key }} {% endfor %}'
	sorted int map
	'{% for key in simple.intmap sorted %}{{ key }} {% endfor %}'
	sorted int list
	'{% for key in simple.unsorted_int_list sorted %}{{ key }} {% endfor %}'
	reversed sorted int list
	'{% for key in simple.unsorted_int_list reversed sorted %}{{ key }} {% endfor %}'
	reversed sorted string map
	'{% for key in simple.strmap reversed sorted %}{{ key }} {% endfor %}'
	reversed sorted int map
	'{% for key in simple.intmap reversed sorted %}{{ key }} {% endfor %}'

[gavbaa]

This is how Go works, iterating on maps is intentionally unstable. See golang/go#54500 for example. It's reasonable for Pongo to treat this the same way Go does.