scoped-panic-hook 0.1.2

Adds scoped, nestable, thread-local hooks for panics and some utilities for capturing and analyzing panics more conveniently
Documentation 
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use rustc_version::{Channel, version_meta};

fn main() {
    println!("cargo::rustc-check-cfg=cfg(nightly)");
    if version_meta().unwrap().channel == Channel::Nightly {
        println!("cargo::rustc-cfg=nightly");
    }
}