[PATCH] D73138: [libcxx] [test] Correct asserted type in subspan test; subspan with count should never produce dynamic_extent

[Billy Robert O'Neal III via Phabricator via cfe-commits]

BillyONeal added a comment.

@ldionne I think you're correct, though the test there is more complex than it needs to be (because the ==Count cases are the only ever encountered here).


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  https://reviews.llvm.org/D73138/new/

https://reviews.llvm.org/D73138