rust/src/test/ui/proc-macro/attribute-after-derive.rs
2021-02-07 20:08:45 +03:00

30 lines
568 B
Rust

// Macro attributes are allowed after `#[derive]` and
// `#[derive]` fully configures the item for following attributes.
// check-pass
// compile-flags: -Z span-debug
// aux-build: test-macros.rs
#![feature(macro_attributes_in_derive_output)]
#![no_std] // Don't load unnecessary hygiene information from std
extern crate std;
#[macro_use]
extern crate test_macros;
#[print_attr]
#[derive(Print)]
struct AttributeDerive {
#[cfg(FALSE)]
field: u8,
}
#[derive(Print)]
#[print_attr]
struct DeriveAttribute {
#[cfg(FALSE)]
field: u8,
}
fn main() {}