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# do all of these in subshells since it's supposed to error out
export var=0123456789
# first try some invalid patterns
"$THIS_SH" -c 'echo ${:}'
"$THIS_SH" -c 'echo ${::}'
"$THIS_SH" -c 'echo ${:1}'
"$THIS_SH" -c 'echo ${::1}'
#this also is not valid in bash, but we accept it:
"$THIS_SH" -c 'echo ${var:}'
# then some funky ones
# UNFIXED BUG: this should work: "$THIS_SH" -c 'echo ${?:0}'
# now some valid ones
"$THIS_SH" -c 'set --; echo "1 =|${1}|"'
"$THIS_SH" -c 'set --; echo "1:1 =|${1:1}|"'
"$THIS_SH" -c 'set --; echo "1:1:2=|${1:1:2}|"'
"$THIS_SH" -c 'set --; echo "1::2 =|${1::2}|"'
"$THIS_SH" -c 'set --; echo "1:1: =|${1:1:}|"'
"$THIS_SH" -c 'set --; echo "1:: =|${1::}|"'
"$THIS_SH" -c 'set -- 0123; echo "1 =|${1}|"'
"$THIS_SH" -c 'set -- 0123; echo "1:1 =|${1:1}|"'
"$THIS_SH" -c 'set -- 0123; echo "1:1:2=|${1:1:2}|"'
"$THIS_SH" -c 'set -- 0123; echo "1::2 =|${1::2}|"'
"$THIS_SH" -c 'set -- 0123; echo "1:1: =|${1:1:}|"'
"$THIS_SH" -c 'set -- 0123; echo "1:: =|${1::}|"'
"$THIS_SH" -c 'unset f; echo "f =|$f|"'
"$THIS_SH" -c 'unset f; echo "f:1 =|${f:1}|"'
"$THIS_SH" -c 'unset f; echo "f:1:2=|${f:1:2}|"'
"$THIS_SH" -c 'unset f; echo "f::2 =|${f::2}|"'
"$THIS_SH" -c 'unset f; echo "f:1: =|${f:1:}|"'
"$THIS_SH" -c 'unset f; echo "f:: =|${f::}|"'
"$THIS_SH" -c 'f=; echo "f =|$f|"'
"$THIS_SH" -c 'f=; echo "f:1 =|${f:1}|"'
"$THIS_SH" -c 'f=; echo "f:1:2=|${f:1:2}|"'
"$THIS_SH" -c 'f=; echo "f::2 =|${f::2}|"'
"$THIS_SH" -c 'f=; echo "f:1: =|${f:1:}|"'
"$THIS_SH" -c 'f=; echo "f:: =|${f::}|"'
"$THIS_SH" -c 'f=a; echo "f =|$f|"'
"$THIS_SH" -c 'f=a; echo "f:1 =|${f:1}|"'
"$THIS_SH" -c 'f=a; echo "f:1:2=|${f:1:2}|"'
"$THIS_SH" -c 'f=a; echo "f::2 =|${f::2}|"'
"$THIS_SH" -c 'f=a; echo "f:1: =|${f:1:}|"'
"$THIS_SH" -c 'f=a; echo "f:: =|${f::}|"'
"$THIS_SH" -c 'f=0123456789; echo "f =|$f|"'
"$THIS_SH" -c 'f=0123456789; echo "f:1 =|${f:1}|"'
"$THIS_SH" -c 'f=0123456789; echo "f:1:2=|${f:1:2}|"'
"$THIS_SH" -c 'f=0123456789; echo "f::2 =|${f::2}|"'
"$THIS_SH" -c 'f=0123456789; echo "f:1: =|${f:1:}|"'
"$THIS_SH" -c 'f=0123456789; echo "f:: =|${f::}|"'
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