warning: call to unsafe function `unsf` is unsafe and requires unsafe block (error E0133)
  --> $DIR/edition_2024_default.rs:13:5
   |
LL |     unsf();
   |     ^^^^^^ call to unsafe function
   |
   = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668>
   = note: consult the function's documentation for information on how to avoid undefined behavior
note: an unsafe function restricts its caller, but its body is safe by default
  --> $DIR/edition_2024_default.rs:12:1
   |
LL | unsafe fn foo() {
   | ^^^^^^^^^^^^^^^
   = note: `#[warn(unsafe_op_in_unsafe_fn)]` on by default

warning: 1 warning emitted