error[E0571]: `break` with value from a `while` loop --> $DIR/issue-114529-illegal-break-with-value.rs:9:13 | LL | while true { | ---------- you can't `break` with a value in a `while` loop LL | break 9; | ^^^^^^^ can only break with a value inside `loop` or breakable block | help: use `break` on its own without a value inside this `while` loop | LL | break; | ~~~~~ error[E0571]: `break` with value from a `while` loop --> $DIR/issue-114529-illegal-break-with-value.rs:16:13 | LL | while let Some(v) = Some(9) { | --------------------------- you can't `break` with a value in a `while` loop LL | break v; | ^^^^^^^ can only break with a value inside `loop` or breakable block | help: use `break` on its own without a value inside this `while` loop | LL | break; | ~~~~~ error[E0571]: `break` with value from a `while` loop --> $DIR/issue-114529-illegal-break-with-value.rs:22:9 | LL | while true { | ---------- you can't `break` with a value in a `while` loop LL | / break (|| { LL | | let local = 9; LL | | }); | |__________^ can only break with a value inside `loop` or breakable block | help: use `break` on its own without a value inside this `while` loop | LL | break; | ~~~~~ error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0571`.