// only-x86_64 // check-fail #![feature(lang_items, no_core, target_feature_11)] #![no_core] #[lang = "copy"] pub trait Copy {} #[lang = "sized"] pub trait Sized {} #[lang = "start"] #[target_feature(enable = "avx2")] //~^ ERROR `start` language item function is not allowed to have `#[target_feature]` fn start(_main: fn() -> T, _argc: isize, _argv: *const *const u8, _sigpipe: u8) -> isize { 0 } fn main() {}