contract C {
u256 const LEN = 3;
u256[LEN] a;
fn c(u256[LEN] _a) {
a = _a;
}
}
// ====
// compileViaYul: also
// ----
// fn c(): 1, 2, 3 ->
// gas irOptimized: 142640
// gas legacy: 183490
// gas legacyOptimized: 151938
// a(u256): 0 -> 1
// a(u256): 1 -> 2
// a(u256): 2 -> 3