| #![feature(staged_api)] | |
| #![feature(const_if_match)] | |
| #[stable(feature = "rust1", since = "1.0.0")] | |
| #[rustc_const_stable(feature = "rust1", since = "1.0.0")] | |
| const fn foo() -> i32 { | |
| if true { 4 } else { 5 } //~ loops and conditional expressions are not stable in const fn | |
| } | |
| fn main() {} |