error[E0539]: malformed `patchable_function_entry` attribute input
  --> $DIR/patchable-function-entry-attribute.rs:4:1
   |
LL | #[patchable_function_entry(prefix_nops = 256, entry_nops = 0)]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---^^^^^^^^^^^^^^^^^^
   | |                                        |
   | |                                        expected an integer literal in the range of 0..=255
   | help: must be of the form: `#[patchable_function_entry(prefix_nops = m, entry_nops = n)]`

error[E0539]: malformed `patchable_function_entry` attribute input
  --> $DIR/patchable-function-entry-attribute.rs:8:1
   |
LL | #[patchable_function_entry(prefix_nops = "stringvalue", entry_nops = 0)]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------------^^^^^^^^^^^^^^^^^^
   | |                                        |
   | |                                        expected an integer literal here
   | help: must be of the form: `#[patchable_function_entry(prefix_nops = m, entry_nops = n)]`

error[E0539]: malformed `patchable_function_entry` attribute input
  --> $DIR/patchable-function-entry-attribute.rs:12:1
   |
LL | #[patchable_function_entry]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   | |
   | expected this to be a list
   | help: must be of the form: `#[patchable_function_entry(prefix_nops = m, entry_nops = n)]`

error[E0539]: malformed `patchable_function_entry` attribute input
  --> $DIR/patchable-function-entry-attribute.rs:16:1
   |
LL | #[patchable_function_entry(prefix_nops = 10, something = 0)]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------^^^^^^
   | |                                            |
   | |                                            valid arguments are `prefix_nops` or `entry_nops`
   | help: must be of the form: `#[patchable_function_entry(prefix_nops = m, entry_nops = n)]`

error[E0539]: malformed `patchable_function_entry` attribute input
  --> $DIR/patchable-function-entry-attribute.rs:20:1
   |
LL | #[patchable_function_entry()]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^--^
   | |                         |
   | |                         expected this to be a list
   | help: must be of the form: `#[patchable_function_entry(prefix_nops = m, entry_nops = n)]`

error[E0538]: malformed `patchable_function_entry` attribute input
  --> $DIR/patchable-function-entry-attribute.rs:24:1
   |
LL | #[patchable_function_entry(prefix_nops = 255, prefix_nops = 255)]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-----------^^^^^^^^
   | |                                             |
   | |                                             found `prefix_nops` used as a key more than once
   | help: must be of the form: `#[patchable_function_entry(prefix_nops = m, entry_nops = n)]`

error: aborting due to 6 previous errors

Some errors have detailed explanations: E0538, E0539.
For more information about an error, try `rustc --explain E0538`.