rust/tests/ui/limits/huge-static.rs

//@ only-64bit

// This test validates we gracefully fail computing a const or static of absurdly large size.
// The oddly-specific number is because of LLVM measuring object sizes in bits.

const HUGE_SIZE: usize = 1 << 61;

pub struct TooBigArray {
    arr: [u8; HUGE_SIZE],
}

impl TooBigArray {
    pub const fn new() -> Self {
        TooBigArray { arr: [0x00; HUGE_SIZE] }
    }
}

static MY_TOO_BIG_ARRAY_1: TooBigArray = TooBigArray::new();
//~^ ERROR too big
static MY_TOO_BIG_ARRAY_2: [u8; HUGE_SIZE] = [0x00; HUGE_SIZE];
//~^ ERROR too big

fn main() {}