error: expected identifier, found keyword `break`
  --> $DIR/keyword-break-as-identifier.rs:4:9
   |
LL |     let break = "foo";
   |         ^^^^^ expected identifier, found keyword
   |
help: escape `break` to use it as an identifier
   |
LL |     let r#break = "foo";
   |         ++

error: aborting due to previous error