rust/tests/incremental/auxiliary/issue-49482-macro-def.rs
2023-01-11 09:32:08 +00:00

41 lines
1.1 KiB
Rust

// force-host
// no-prefer-dynamic
#![crate_type="proc-macro"]
#![allow(non_snake_case)]
extern crate proc_macro;
macro_rules! proc_macro_expr_impl {
($(
$( #[$attr:meta] )*
pub fn $func:ident($input:ident: &str) -> String;
)+) => {
$(
$( #[$attr] )*
#[proc_macro_derive($func)]
pub fn $func(_input: ::proc_macro::TokenStream) -> ::proc_macro::TokenStream {
panic!()
}
)+
};
}
proc_macro_expr_impl! {
pub fn f1(input: &str) -> String;
pub fn f2(input: &str) -> String;
pub fn f3(input: &str) -> String;
pub fn f4(input: &str) -> String;
pub fn f5(input: &str) -> String;
pub fn f6(input: &str) -> String;
pub fn f7(input: &str) -> String;
pub fn f8(input: &str) -> String;
pub fn f9(input: &str) -> String;
pub fn fA(input: &str) -> String;
pub fn fB(input: &str) -> String;
pub fn fC(input: &str) -> String;
pub fn fD(input: &str) -> String;
pub fn fE(input: &str) -> String;
pub fn fF(input: &str) -> String;
}