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## oils_failures_allowed: 1
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## compare_shells: bash dash mksh
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3 |
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f() {
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local f_var=f_var
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}
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f
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echo $f_var
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## stdout:
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f() {
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f_var=f_var
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}
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f
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echo $f_var
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## stdout: f_var
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f() {
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echo one
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return 42
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echo two
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}
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f
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## stdout: one
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## status: 42
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f() {
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echo $g_var
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}
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g() {
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local g_var=g_var
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f
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}
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g
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## stdout: g_var
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f() {
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g_var=f_mutation
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}
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g() {
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local g_var=g_var
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echo "g_var=$g_var"
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f
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echo "g_var=$g_var"
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}
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g
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echo g_var=$g_var
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## STDOUT:
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g_var=g_var
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g_var=f_mutation
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g_var=
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## END
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f() {
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local f
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f='new-value'
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echo "[$f]"
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}
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f
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## stdout: [new-value]
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## status: 0
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myglobal=
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f() {
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local mylocal
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mylocal=L myglobal=G
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echo "[$mylocal $myglobal]"
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}
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f
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echo "[$mylocal $myglobal]"
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## stdout-json: "[L G]\n[ G]\n"
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## status: 0
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f() {
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( exit 42 )
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return
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}
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f
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echo status=$?
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## STDOUT:
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status=42
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## END
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f() {
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echo f
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return ""
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}
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f
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echo status=$?
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## STDOUT:
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f
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status=0
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## END
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## status: 0
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## OK dash status: 2
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## OK dash STDOUT:
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f
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## END
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## BUG mksh STDOUT:
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f
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status=1
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## END
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## BUG bash STDOUT:
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f
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status=2
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## END
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f() {
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echo f
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empty=
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return $empty
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}
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f
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echo status=$?
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## STDOUT:
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f
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status=0
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## END
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f() ( return 42; )
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# BUG: OSH raises invalid control flow! I think we should just allow 'return'
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# but maybe not 'break' etc.
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g() ( return 42 )
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# bash warns here but doesn't cause an error
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# g() ( break )
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f
|
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echo status=$?
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g
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147 |
echo status=$?
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## STDOUT:
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150 |
status=42
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status=42
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## END
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