// build-pass // ignore-32bit // This test is a canary test that will essentially not compile in a reasonable time frame // (so it'll take hours) if any of the optimizations regress. With the optimizations, these compile // in milliseconds just as if the length were set to `1`. #[derive(Clone, Copy)] struct Foo; fn main() { let _ = [(); 4_000_000_000]; let _ = [0u8; 4_000_000_000]; let _ = [Foo; 4_000_000_000]; let _ = [(Foo, (), Foo, ((), Foo, [0; 0])); 4_000_000_000]; let _ = [[0; 0]; 4_000_000_000]; }