error[E0716]: temporary value dropped while borrowed --> $DIR/const-ptr-nonnull.rs:4:37 | LL | let x: &'static NonNull = &(NonNull::dangling()); | --------------------- ^^^^^^^^^^^^^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` ... LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/const-ptr-nonnull.rs:9:37 | LL | let x: &'static NonNull = &(non_null.cast()); | --------------------- ^^^^^^^^^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` LL | LL | } | - temporary value is freed at the end of this statement error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0716`.