use rustc_version::{version_meta, Channel};
fn main() {
println!("cargo::rustc-check-cfg=cfg(CHANNEL_NIGHTLY)");
if version_meta().unwrap().channel == Channel::Nightly {
println!("cargo:rustc-cfg=CHANNEL_NIGHTLY");
}
built::write_built_file().expect("Failed to acquire build-time information");
}