error[E0133]: call to unsafe function `test1` is unsafe and requires unsafe function or block --> $DIR/extern-items-unsafe.rs:12:5 | LL | test1(TEST1); | ^^^^^^^^^^^^ call to unsafe function | = note: consult the function's documentation for information on how to avoid undefined behavior error[E0133]: use of extern static is unsafe and requires unsafe function or block --> $DIR/extern-items-unsafe.rs:12:11 | LL | test1(TEST1); | ^^^^^ use of extern static | = note: extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0133`.