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auto in(int min, int max) {
return [=](int x){ return min <= x && x <= max; };
}
in_2_3: (x: int) -> bool = 2 <= x && x <= 3;
main: ()->int = {
v: std::variant<double, std::string, double> = ();
v = "rev dodgson";
test(v);
o: std::optional<int> = ();
test(o);
o = 42;
test(o);
a: std::any = 0;
test(a);
a = "plugh" as std::string;
test(a);
test(0);
test(1);
test(2);
test(3);
test(-42);
test("xyzzy" as std::string);
test(3.14);
}
test: (x:_) = {
forty_two := 42;
std::cout << inspect x -> std::string {
is 0 = "zero";
is (in(1,2)) = "1 or 2";
is (in_2_3) = "3";
is (forty_two) = "the answer";
is int = "integer " + cpp2::to_string(x);
is std::string = x as std::string;
is _ = "(no match)";
} << "\n";
}
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