Results for append.test.sh

status	osh	osh-cpp
pass	18	18
ok	1	1
total	19	19

case	osh	osh-cpp	description
0	pass	pass	Append string to string
1	pass	pass	Append array to array
2	pass	pass	Append string to undefined variable
3	pass	pass	Append to array to undefined variable
4	pass	pass	error: s+=(my array)
5	pass	pass	error: myarray+=s
6	pass	pass	typeset s+=(my array) -- compat_array
7	pass	pass	error: typeset myarray+=s
8	pass	pass	error: append used like env prefix
9	pass	pass	myarray[1]+=s - Append to element
10	pass	pass	myarray[-1]+=s - Append to last element
11	ok	ok	Try to append list to element
	details	details
12	pass	pass	Strings have value semantics, not reference semantics
13	pass	pass	typeset s+=
14	pass	pass	typeset s${dyn}+=
15	pass	pass	export readonly +=
16	pass	pass	local +=
17	pass	pass	assign builtin appending array: declare d+=(d e)
18	pass	pass	export+=array disallowed

36 passed, 2 OK, 0 not implemented, 0 BUG, 0 failed, 0 timeouts, 0 cases skipped

Details on runs that didn't PASS

osh

11 Try to append list to element

stdout:

stderr:

  a[-1]+=(4 5)
         ^
[ stdin ]:2: Unexpected left paren (might need a space before it)

osh-cpp

11 Try to append list to element

stdout:

stderr:

  a[-1]+=(4 5)
         ^
[ stdin ]:2: Unexpected left paren (might need a space before it)