error: can't use a procedural macro from the same crate that defines it
  --> $DIR/macro-namespace-reserved-2.rs:25:5
   |
LL |     my_macro!();
   |     ^^^^^^^^

error: can't use a procedural macro from the same crate that defines it
  --> $DIR/macro-namespace-reserved-2.rs:29:5
   |
LL |     crate::my_macro_attr!();
   |     ^^^^^^^^^^^^^^^^^^^^

error: expected macro, found attribute macro `crate::my_macro_attr`
  --> $DIR/macro-namespace-reserved-2.rs:29:5
   |
LL |     crate::my_macro_attr!();
   |     ^^^^^^^^^^^^^^^^^^^^ not a macro

error: can't use a procedural macro from the same crate that defines it
  --> $DIR/macro-namespace-reserved-2.rs:34:5
   |
LL |     crate::MyTrait!();
   |     ^^^^^^^^^^^^^^

error: expected macro, found derive macro `crate::MyTrait`
  --> $DIR/macro-namespace-reserved-2.rs:34:5
   |
LL |     crate::MyTrait!();
   |     ^^^^^^^^^^^^^^ not a macro

error: can't use a procedural macro from the same crate that defines it
  --> $DIR/macro-namespace-reserved-2.rs:42:3
   |
LL | #[my_macro_attr]
   |   ^^^^^^^^^^^^^

error: can't use a procedural macro from the same crate that defines it
  --> $DIR/macro-namespace-reserved-2.rs:44:3
   |
LL | #[MyTrait]
   |   ^^^^^^^

error: expected attribute, found derive macro `MyTrait`
  --> $DIR/macro-namespace-reserved-2.rs:44:3
   |
LL | #[MyTrait]
   |   ^^^^^^^ not an attribute

error: can't use a procedural macro from the same crate that defines it
  --> $DIR/macro-namespace-reserved-2.rs:53:10
   |
LL | #[derive(my_macro_attr)]
   |          ^^^^^^^^^^^^^

error: expected derive macro, found attribute macro `my_macro_attr`
  --> $DIR/macro-namespace-reserved-2.rs:53:10
   |
LL | #[derive(my_macro_attr)]
   |          ^^^^^^^^^^^^^ not a derive macro
   |
help: remove from the surrounding `derive()`
  --> $DIR/macro-namespace-reserved-2.rs:53:10
   |
LL | #[derive(my_macro_attr)]
   |          ^^^^^^^^^^^^^
   = help: add as non-Derive macro
           `#[my_macro_attr]`

error: can't use a procedural macro from the same crate that defines it
  --> $DIR/macro-namespace-reserved-2.rs:56:10
   |
LL | #[derive(MyTrait)]
   |          ^^^^^^^

error: can't use a procedural macro from the same crate that defines it
  --> $DIR/macro-namespace-reserved-2.rs:39:3
   |
LL | #[crate::my_macro]
   |   ^^^^^^^^^^^^^^^

error: expected attribute, found macro `crate::my_macro`
  --> $DIR/macro-namespace-reserved-2.rs:39:3
   |
LL | #[crate::my_macro]
   |   ^^^^^^^^^^^^^^^ not an attribute

error: can't use a procedural macro from the same crate that defines it
  --> $DIR/macro-namespace-reserved-2.rs:50:10
   |
LL | #[derive(crate::my_macro)]
   |          ^^^^^^^^^^^^^^^

error: expected derive macro, found macro `crate::my_macro`
  --> $DIR/macro-namespace-reserved-2.rs:50:10
   |
LL | #[derive(crate::my_macro)]
   |          ^^^^^^^^^^^^^^^ not a derive macro
   |
help: remove from the surrounding `derive()`
  --> $DIR/macro-namespace-reserved-2.rs:50:10
   |
LL | #[derive(crate::my_macro)]
   |          ^^^^^^^^^^^^^^^
   = help: add as non-Derive macro
           `#[crate::my_macro]`

error: cannot find macro `my_macro_attr` in this scope
  --> $DIR/macro-namespace-reserved-2.rs:28:5
   |
LL |     my_macro_attr!();
   |     ^^^^^^^^^^^^^
   |
   = note: `my_macro_attr` is in scope, but it is an attribute: `#[my_macro_attr]`

error: cannot find macro `MyTrait` in this scope
  --> $DIR/macro-namespace-reserved-2.rs:33:5
   |
LL |     MyTrait!();
   |     ^^^^^^^
   |
   = note: `MyTrait` is in scope, but it is a derive macro: `#[derive(MyTrait)]`

error: cannot find attribute `my_macro` in this scope
  --> $DIR/macro-namespace-reserved-2.rs:38:3
   |
LL | #[my_macro]
   |   ^^^^^^^^
   |
   = note: `my_macro` is in scope, but it is a function-like macro

error: cannot find derive macro `my_macro` in this scope
  --> $DIR/macro-namespace-reserved-2.rs:48:10
   |
LL | #[derive(my_macro)]
   |          ^^^^^^^^
   |
   = note: `my_macro` is in scope, but it is a function-like macro

error: cannot find derive macro `my_macro` in this scope
  --> $DIR/macro-namespace-reserved-2.rs:48:10
   |
LL | #[derive(my_macro)]
   |          ^^^^^^^^
   |
   = note: `my_macro` is in scope, but it is a function-like macro
   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

error: aborting due to 20 previous errors