| // Regression test for #87573, ensures that duplicate lang items or invalid generics |
| // for lang items doesn't cause ICE. |
| |
| #![feature(no_core, lang_items)] |
| #![no_core] |
| #![crate_type = "lib"] |
| |
| pub static STATIC_BOOL: bool = true; |
| |
| #[lang = "sized"] |
| trait Sized {} |
| |
| #[lang = "copy"] |
| trait Copy {} |
| |
| #[lang = "sync"] |
| trait Sync {} |
| impl Sync for bool {} |
| |
| #[lang = "drop_in_place"] |
| //~^ ERROR: `drop_in_place` lang item must be applied to a function with at least 1 generic argument |
| fn drop_fn() { |
| while false {} |
| } |
| |
| #[lang = "start"] |
| //~^ ERROR: `start` lang item must be applied to a function with 1 generic argument |
| fn start(){} |
