[rustc.git] / src / test / ui / proc-macro / auxiliary / derive-b-rpass.rs

// force-host
// no-prefer-dynamic

#![crate_type = "proc-macro"]

extern crate proc_macro;

use proc_macro::TokenStream;

#[proc_macro_derive(B, attributes(B, C))]
pub fn derive(input: TokenStream) -> TokenStream {
    let input = input.to_string();
    assert!(input.contains("#[B [arbitrary tokens]]"));
    assert!(input.contains("struct B {"));
    assert!(input.contains("#[C]"));
    "".parse().unwrap()
}
Commit	Line	Data
a1dfa0c6	1	// force-host
476ff2be SL	2	// no-prefer-dynamic
476ff2be SL	3
c30ab7b3	4	#![crate_type = "proc-macro"]
3157f602	5
c30ab7b3	6	extern crate proc_macro;
5bcae85e	7
476ff2be	8	use proc_macro::TokenStream;
5bcae85e	9
476ff2be SL	10	#[proc_macro_derive(B, attributes(B, C))]
	11	pub fn derive(input: TokenStream) -> TokenStream {
	12	let input = input.to_string();
f035d41b	13	assert!(input.contains("#[B [arbitrary tokens]]"));
476ff2be SL	14	assert!(input.contains("struct B {"));
476ff2be SL	15	assert!(input.contains("#[C]"));
476ff2be	16	"".parse().unwrap()
a7813a04	17	}