tests/codegen/debuginfo-proc-macro/auxiliary/macro_def.rs


1
2
3
4
5
6
7
8
9
10
11

//@ force-host
//@ no-prefer-dynamic
#![crate_type = "proc-macro"]

extern crate proc_macro;
use proc_macro::*;

#[proc_macro]
pub fn square_twice(_item: TokenStream) -> TokenStream {
    "(square(env::vars().count() as i32), square(env::vars().count() as i32))".parse().unwrap()
}