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warning: any use of this value will cause an error
--> $DIR/conditional_array_execution.rs:5:19
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LL | const FOO: u32 = [X - Y, Y - X][(X < Y) as usize];
| ------------------^^^^^---------------------------
| |
| attempt to subtract with overflow
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note: lint level defined here
--> $DIR/conditional_array_execution.rs:1:9
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LL | #![warn(const_err)]
| ^^^^^^^^^
error[E0080]: evaluation of constant expression failed
--> $DIR/conditional_array_execution.rs:9:20
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LL | println!("{}", FOO);
| ^^^ referenced constant has errors
error: aborting due to previous error
For more information about this error, try `rustc --explain E0080`.
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