authzen-proc-macros-core 0.1.0-alpha.0

Core proc macro functions used in authzen.
Documentation 
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use rustc_version::{version_meta, Channel};

fn main() {
    // Set cfg flags depending on release channel
    let channel = match version_meta().unwrap().channel {
        Channel::Stable => "CHANNEL_STABLE",
        Channel::Beta => "CHANNEL_BETA",
        Channel::Nightly => "CHANNEL_NIGHTLY",
        Channel::Dev => "CHANNEL_DEV",
    };
    println!("cargo:rustc-cfg={}", channel)
}