error[E0382]: use of moved value: `a` --> $DIR/dbg-macro-move-semantics.rs:9:13 | LL | let a = NoCopy(0); | - move occurs because `a` has type `NoCopy`, which does not implement the `Copy` trait LL | let _ = dbg!(a); | ------- value moved here LL | let _ = dbg!(a); | ^^^^^^^ value used here after move | = note: this error originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0382`.