error: assignment to temporary --> temporary_assignment.rs:29:5 | 29 | Struct { field: 0 }.field = 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D temporary-assignment` implied by `-D warnings` error: assignment to temporary --> temporary_assignment.rs:30:5 | 30 | (0, 0).0 = 1; | ^^^^^^^^^^^^ error: aborting due to 2 previous errors To learn more, run the command again with --verbose.