| 1 | ## compare_shells: bash-4.4 mksh zsh
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| 2 | ## oils_failures_allowed: 0
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| 3 |
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| 4 | #### typeset -f prints function source code
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| 5 | : prefix; myfunc() { echo serialized; }
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| 6 |
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| 7 | code=$(typeset -f myfunc)
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| 8 |
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| 9 | $SH -c "$code; myfunc"
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| 10 |
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| 11 | ## STDOUT:
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| 12 | serialized
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| 13 | ## END
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| 14 |
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| 15 | #### typeset -f with function keyword (ksh style)
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| 16 | : prefix; function myfunc {
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| 17 | echo serialized
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| 18 | }
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| 19 |
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| 20 | code=$(typeset -f myfunc)
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| 21 |
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| 22 | $SH -c "$code; myfunc"
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| 23 |
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| 24 | ## STDOUT:
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| 25 | serialized
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| 26 | ## END
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| 27 |
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| 28 | #### typeset -f prints function source code - nested functions
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| 29 | outer() {
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| 30 | echo outer
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| 31 | : prefix; inner() {
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| 32 | echo inner
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| 33 | }
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| 34 | }
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| 35 |
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| 36 | code=$(typeset -f outer)
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| 37 |
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| 38 | if false; then
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| 39 | echo ---
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| 40 | echo $code
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| 41 | echo ---
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| 42 | fi
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| 43 |
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| 44 | $SH -c "$code; outer; inner"
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| 45 |
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| 46 | ## STDOUT:
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| 47 | outer
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| 48 | inner
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| 49 | ## END
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| 50 |
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| 51 | #### non-{ } function bodies can be serialized (rare)
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| 52 |
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| 53 | # TODO: we can add more of these
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| 54 |
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| 55 | f() ( echo 'subshell body' )
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| 56 |
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| 57 | code=$(typeset -f f)
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| 58 |
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| 59 | $SH -c "$code; f"
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| 60 |
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| 61 | ## STDOUT:
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| 62 | subshell body
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| 63 | ## END
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