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The interface _Range[T] currently returns T? for begin and end. This precludes ranges which require both a beginning and an end (eg used in Kernel#rand).
The solution is to make begin and end return T, and convert all current uses of _Range[T] to _Range[T?]. (There aren't any uses of _Range[T] currently—definitions that use it are currently in-flight and haven't been merged yet)
The text was updated successfully, but these errors were encountered:
The interface
_Range[T]
currently returnsT?
forbegin
andend
. This precludes ranges which require both a beginning and an end (eg used inKernel#rand
).The solution is to make
begin
andend
returnT
, and convert all current uses of_Range[T]
to_Range[T?]
. (There aren't any uses of_Range[T]
currently—definitions that use it are currently in-flight and haven't been merged yet)The text was updated successfully, but these errors were encountered: