diesel_compile_tests/tests/ui/as_changeset_struct_with_only_primary_key.stderr

error: Deriving `AsChangeset` on a structure that only contains the primary key isn't supported.
  --> $DIR/as_changeset_struct_with_only_primary_key.rs:17:10
   |
17 | #[derive(AsChangeset)]
   |          ^^^^^^^^^^^
   |
   = help: If you want to change the primary key of a row, you should do so with `.set(table::id.eq(new_id))`.
   = note: `#[derive(AsChangeset)]` never changes the primary key of a row.
   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0601]: `main` function not found in crate `as_changeset_struct_with_only_primary_key`
  --> $DIR/as_changeset_struct_with_only_primary_key.rs:1:1
   |
1  | / #[macro_use] extern crate diesel;
2  | |
3  | | table! {
4  | |     foo {
...  |
20 | |     id: i32,
21 | | }
   | |_^ consider adding a `main` function to `$DIR/as_changeset_struct_with_only_primary_key.rs`

error[E0277]: the trait bound `(): diesel::AsChangeset` is not satisfied
  --> $DIR/as_changeset_struct_with_only_primary_key.rs:17:10
   |
17 | #[derive(AsChangeset)]
   |          ^^^^^^^^^^^ the trait `diesel::AsChangeset` is not implemented for `()`
   |
   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to 3 previous errors

Some errors have detailed explanations: E0277, E0601.
For more information about an error, try `rustc --explain E0277`.