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use std
const sl = [1, 3, 5, 8, 9, 33]
const main = {
expect(std.lsearch(sl[:], 1, std.numcmp), `std.Some 0)
expect(std.lsearch(sl[:], 33, std.numcmp), `std.Some sl.len - 1)
expect(std.lsearch(sl[:], 5, std.numcmp), `std.Some 2)
expect(std.lsearch(sl[:], 6, std.numcmp), `std.None)
expect(std.lsearch(sl[:0], 6, std.numcmp), `std.None)
expect(std.bsearch(sl[:], 1, std.numcmp), `std.Some 0)
expect(std.bsearch(sl[:], 33, std.numcmp), `std.Some sl.len - 1)
expect(std.bsearch(sl[:], 5, std.numcmp), `std.Some 2)
expect(std.bsearch(sl[:], 6, std.numcmp), `std.None)
expect(std.bsearch(sl[:0], 1, std.numcmp), `std.None) /* empty slice */
}
const expect = {a, b
match a
| `std.None:
match b
| `std.Some x: std.fatal("Expected `std.None, `std.None, got `std.None, `std.Some %i\n", x)
| `std.None: /* nothing */
;;
| `std.Some x:
match b
| `std.None: std.fatal("Expected `std.Some %i, `std.Some %i, got `std.Some %i, `std.None\n", x, x, x)
| `std.Some y:
if x != y
std.fatal("Expected `std.Some %i, `std.Some %i, got `std.Some %i, `std.Some %i\n", x, x, x, y)
;;
;;
;;
}
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