[rustc.git] / tests / ui / consts / const-eval / erroneous-const2.rs

//! Make sure we error on erroneous consts even if they are unused.
#![allow(unconditional_panic)]

struct PrintName<T>(T);
impl<T> PrintName<T> {
    const VOID: () = [()][2]; //~ERROR evaluation of `PrintName::<i32>::VOID` failed
}

pub static FOO: () = {
    if false {
        // This bad constant is only used in dead code in a static initializer... and yet we still
        // must make sure that the build fails.
        let _ = PrintName::<i32>::VOID; //~ constant
    }
};

fn main() {
    FOO
}
Commit	Line	Data
17df50a5	1	//! Make sure we error on erroneous consts even if they are unused.
2b03887a	2	#![allow(unconditional_panic)]
17df50a5 XL	3
	4	struct PrintName<T>(T);
	5	impl<T> PrintName<T> {
2b03887a	6	const VOID: () = [()][2]; //~ERROR evaluation of `PrintName::<i32>::VOID` failed
17df50a5 XL	7	}
	8
	9	pub static FOO: () = {
	10	if false {
	11	// This bad constant is only used in dead code in a static initializer... and yet we still
	12	// must make sure that the build fails.
487cf647	13	let _ = PrintName::<i32>::VOID; //~ constant
17df50a5 XL	14	}
	15	};
	16
	17	fn main() {
	18	FOO
	19	}