#![feature(use_extern_macros)]
#![feature(proc_macro_path_invoc)]

extern crate trace2;
#[macro_use]
extern crate log;
extern crate env_logger;

#[::trace2::trace2]
fn foo(a: i32, b: i32) {
    println!("I'm in foo!");
    bar((a, b));
}

#[::trace2::trace2]
fn bar((a, b): (i32, i32)) -> i32 {
    println!("I'm in bar!");
    if a == 1 {
        2
    } else {
        b
    }
}

fn main() {
    env_logger::Builder::from_default_env()
        .default_format_module_path(false)
        .init();

    foo(1, 2);
}