error: MyDerive: struct S1;
  --> $DIR/macro-rules-derive-error.rs:5:9
   |
LL |         compile_error!(concat!("MyDerive: ", stringify!($($body)*)));
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
LL |     #[derive(MyDerive)]
   |              -------- in this derive macro expansion
   |
   = note: this error originates in the derive macro `MyDerive` (in Nightly builds, run with -Z macro-backtrace for more info)

error: cannot find macro `MyDerive` in this scope
  --> $DIR/macro-rules-derive-error.rs:28:5
   |
LL |     MyDerive!(arg);
   |     ^^^^^^^^
   |
   = note: `MyDerive` is in scope, but it is a derive macro: `#[derive(MyDerive)]`

error: cannot find derive macro `fn_only` in this scope
  --> $DIR/macro-rules-derive-error.rs:30:14
   |
LL | macro_rules! fn_only {
   |              ------- `fn_only` exists, but has no `derive` rules
...
LL |     #[derive(fn_only)]
   |              ^^^^^^^

error: cannot find derive macro `fn_only` in this scope
  --> $DIR/macro-rules-derive-error.rs:30:14
   |
LL | macro_rules! fn_only {
   |              ------- `fn_only` exists, but has no `derive` rules
...
LL |     #[derive(fn_only)]
   |              ^^^^^^^
   |
   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

error: cannot find macro `DeriveOnly` in this scope
  --> $DIR/macro-rules-derive-error.rs:36:5
   |
LL | macro_rules! DeriveOnly {
   |              ---------- `DeriveOnly` exists, but has no rules for function-like invocation
...
LL |     DeriveOnly!();
   |     ^^^^^^^^^^

error: cannot find derive macro `ForwardReferencedDerive` in this scope
  --> $DIR/macro-rules-derive-error.rs:39:10
   |
LL | #[derive(ForwardReferencedDerive)]
   |          ^^^^^^^^^^^^^^^^^^^^^^^ consider moving the definition of `ForwardReferencedDerive` before this call
   |
note: a macro with the same name exists, but it appears later
  --> $DIR/macro-rules-derive-error.rs:47:14
   |
LL | macro_rules! ForwardReferencedDerive {
   |              ^^^^^^^^^^^^^^^^^^^^^^^

error: cannot find derive macro `ForwardReferencedDerive` in this scope
  --> $DIR/macro-rules-derive-error.rs:39:10
   |
LL | #[derive(ForwardReferencedDerive)]
   |          ^^^^^^^^^^^^^^^^^^^^^^^ consider moving the definition of `ForwardReferencedDerive` before this call
   |
note: a macro with the same name exists, but it appears later
  --> $DIR/macro-rules-derive-error.rs:47:14
   |
LL | macro_rules! ForwardReferencedDerive {
   |              ^^^^^^^^^^^^^^^^^^^^^^^
   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

error: aborting due to 7 previous errors