1const Threshold = struct {
 2    minimum: f32 = 0.25,
 3    maximum: f32 = 0.75,
 4
 5    const Category = enum { low, medium, high };
 6
 7    fn categorize(t: Threshold, value: f32) Category {
 8        assert(t.maximum >= t.minimum);
 9        if (value < t.minimum) return .low;
10        if (value > t.maximum) return .high;
11        return .medium;
12    }
13};
14
15pub fn main() !void {
16    var threshold: Threshold = .{
17        .maximum = 0.20,
18    };
19    const category = threshold.categorize(0.90);
20    try std.fs.File.stdout().writeAll(@tagName(category));
21}
22
23const std = @import("std");
24const assert = std.debug.assert;
25
26// exe=fail