Support fetch
from both arrays and hashes
#1589
Merged
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Attempt to fetch values from arrays/hashes based on key provided in
fetch
, if possible. But does not use the default value.If the array or hash has all literal values but the key is unknown (e.g. a variable we don't know the value of), returns a safe literal instead. This was already in place for
Hash#[]
but somehow notArray#[]
馃Fixes one of the issues from #1571