warning: constant evaluation is taking a long time
  --> examples_tests/rustc_basic/rustfix-multiple.rs:8:5
   |
8  | /     while i < 5_000_000 {
9  | |         i += 1;
10 | |     }
   | |_____^ the const evaluator is currently interpreting this expression
   |
help: the constant being evaluated
  --> examples_tests/rustc_basic/rustfix-multiple.rs:6:1
   |
6  | const SLOW: () = {
   | ^^^^^^^^^^^^^^

error[E0308]: mismatched types
  --> examples_tests/rustc_basic/rustfix-multiple.rs:14:5
   |
14 |     f()
   |     ^^^ expected `()`, found `usize`
   |
help: consider using a semicolon here
   |
14 |     f();
   |        +
help: try adding a return type
   |
13 | pub fn g() -> usize {
   |            ++++++++

error: aborting due to 1 previous error; 1 warning emitted

For more information about this error, try `rustc --explain E0308`.