// Integer `{}` formatting across the full signed/unsigned range.
//
// Regression (issue 0090): the `{}` formatter was s64-based — it negated
// the value to print the sign (so s64::MIN, whose magnitude is
// unrepresentable as a positive s64, rendered as a bare "-"), and it had
// no unsigned-aware path (so a u64 all-ones value printed as the s64
// reinterpretation, "-1"). Both extremes now render correctly: signed
// MIN prints all its digits, and unsigned integers print as unsigned
// decimal across all 64 bits.

#import "modules/std.sx";

main :: () {
    // Signed extreme: magnitude is never negated, so MIN survives.
    print("s64.min={}\n", s64.min);
    print("s64.max={}\n", s64.max);

    // Unsigned extreme: all 64 bits as unsigned decimal, not -1.
    print("u64.max={}\n", u64.max);

    // Spread across widths — signed.
    print("s8.min={} s8.max={}\n", s8.min, s8.max);
    print("s16.min={} s16.max={}\n", s16.min, s16.max);
    print("s32.min={} s32.max={}\n", s32.min, s32.max);

    // Spread across widths — unsigned (max is all-ones for that width).
    print("u8.max={} u16.max={}\n", u8.max, u16.max);
    print("u32.max={}\n", u32.max);

    // Mins of unsigned widths and zero.
    print("u8.min={} u64.min={} zero={}\n", u8.min, u64.min, 0);

    // Ordinary signed/unsigned values still print correctly.
    neg : s32 = -42;
    pos : u32 = 4000000000;
    print("neg={} pos={}\n", neg, pos);
}