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build.rs@71fa6d3df947

build.rs

Fri, 05 Sep 2025 13:30:53 -0500

author

Tuomo Valkonen <tuomov@iki.fi>

date

Fri, 05 Sep 2025 13:30:53 -0500

branch

dev

changeset 182

71fa6d3df947

parent 94

1f19c6bbf07b

permissions

-rw-r--r--

Disable Pair reference pyo3 conversions to avoid compiler bugs

use rustc_version::{version_meta, Channel};

fn main() {
    // Tell rust that nightly flag exists
    println!("cargo::rustc-check-cfg=cfg(nightly)");
    if version_meta().unwrap().channel == Channel::Nightly {
        // … and set it for nightly.
        println!("cargo:rustc-cfg=nightly");
    }
}