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Re:Yes, Python is Slow, and I Don’t Care by e12e on Friday September 08, 2017 @10:53AM (#15200618)
> Yes but there are no mainstream or production-ready dependently typed languages, so I didn't mention that.

(For a number-type that is limited to eg be between 0.0 and 1.0):

Ada?

http://www.adahome.com/rm95//rm9x-03-05-07.html

Re:Yes, Python is Slow, and I Don’t Care by hellofunk on Friday September 08, 2017 @11:10AM (#15200784)
Ada provides ranged types but is not a dependently typed language. So I guess it sort of falls into this particular example, but would not apply to other examples in this arena.