busybox/shell/ash_test/ash-misc/exitcode_trap5.tests

# "return" in trap sets $? after trap...
# ...but not a nested one!
g() { echo Nested; return 22; }
trap "echo TERM;false;g" term
f() {
	(kill $$) &
	sleep 1
}
f
echo Zero:$?
hush: implement "return NUM in trap sets $? after trap" function old new delta builtin_return 47 67 +20 check_and_run_traps 243 259 +16 run_pipe 1583 1597 +14 hush_main 1076 1086 +10 run_list 1054 1055 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/0 up/down: 61/0) Total: 61 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 2020-02-20 15:37:59 +00:00			`# "return" in trap sets $? after trap...`
			`# ...but not a nested one!`
			`g() { echo Nested; return 22; }`
			`trap "echo TERM;false;g" term`
			`f() {`
			`(kill $$) &`
			`sleep 1`
			`}`
			`f`
			`echo Zero:$?`