rust/tests/ui/proc-macro/define-two.rs
2023-01-11 09:32:08 +00:00

19 lines
341 B
Rust

// force-host
// no-prefer-dynamic
#![crate_type = "proc-macro"]
extern crate proc_macro;
use proc_macro::TokenStream;
#[proc_macro_derive(A)]
pub fn foo(input: TokenStream) -> TokenStream {
input
}
#[proc_macro_derive(A)] //~ ERROR the name `A` is defined multiple times
pub fn bar(input: TokenStream) -> TokenStream {
input
}