error: expected identifier, found reserved identifier `_` --> $DIR/underscore-suffix-for-float.rs:2:16 | LL | let a = 42._; | ^ expected identifier, found reserved identifier error[E0610]: `{integer}` is a primitive type and therefore doesn't have fields --> $DIR/underscore-suffix-for-float.rs:2:16 | LL | let a = 42._; | ^ error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0610`.