error: unreachable block in `if` or `while` expression --> $DIR/expr_while.rs:7:20 | LL | while {return} { | ____________------__^ | | | | | any code following this expression is unreachable LL | | LL | | println!("Hello, world!"); LL | | } | |_____^ unreachable block in `if` or `while` expression | note: the lint level is defined here --> $DIR/expr_while.rs:4:9 | LL | #![deny(unreachable_code)] | ^^^^^^^^^^^^^^^^ error: unreachable block in `if` or `while` expression --> $DIR/expr_while.rs:22:20 | LL | while {return} { | ____________------__^ | | | | | any code following this expression is unreachable LL | | LL | | println!("I am dead."); LL | | } | |_____^ unreachable block in `if` or `while` expression error: aborting due to 2 previous errors