// Const aggregates fold at compile time: an array const's `.len` and
// `K[<const idx>]` element reads, and a struct const's field (`LIT.r`),
// are compile-time integer leaves — usable in array dimensions and in
// other constants' initializer expressions, source-aware like every
// const fold.

#import "modules/std.sx";

Color :: struct { r, g, b: i64; }
K : [4]i64 : .[11, 22, 33, 44];
LIT :: Color.{ r = 5, g = 0, b = 0 };

N :: K[0] + K[3];
L :: K.len;
R :: LIT.r;

main :: () {
    a : [K.len]u8 = ---;
    b : [K[1]]u8 = ---;
    c : [LIT.r]u8 = ---;
    print("N={} L={} R={}\n", N, L, R);
    print("dims={} {} {}\n", a.len, b.len, c.len);
}
