rational_extensions

Extends num_rational::Ratio<T>.
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build.rs (390B)

      1 use rustc_version::{version_meta, Channel};
      2 
      3 fn main() {
      4     // Set cfg flags depending on release channel
      5     let channel = match version_meta().unwrap().channel {
      6         Channel::Stable => "CHANNEL_STABLE",
      7         Channel::Beta => "CHANNEL_BETA",
      8         Channel::Nightly => "CHANNEL_NIGHTLY",
      9         Channel::Dev => "CHANNEL_DEV",
     10     };
     11     println!("cargo:rustc-cfg={}", channel)
     12 }