Fix foreach ending on tables with type mismatch #2804
Merged
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Fixes #2803
This repeats the iter in a loop until a type match or nil.
This might be better as a fix in the rcompiler to run typecheck in the loop, so as to preserve the intent of
iter
. Unfortunately, despite my attempts, I can't find a way to safely put the responsibility on the compiler instead.If I had the approval to change the signature of operator
iter
to includetype
at the end, it would be terribly easy to move into the compiler instead, however passing type is also a bit heavyhanded of an approach.