Function join_checking_for_separators

crates/cuda_builder/src/lib.rs:360–371

Joins strings together while ensuring none of the strings contain the separator.

(strings: Vec<impl Borrow<str>>, sep: &str)

/// Joins strings together while ensuring none of the strings contain the separator.
fn join_checking_for_separators(strings: Vec<impl Borrow<str>>, sep: &str) -> String {
    for s in &strings {
        let s = s.borrow();
        assert!(
            !s.contains(sep),
            "{:?} may not contain separator {:?}",
            s,
            sep
        );
    }
    strings.join(sep)
}

fn invoke_rustc(builder: &CudaBuilder) -> Result<PathBuf, CudaBuilderError> {
    // see https://github.com/EmbarkStudios/rust-gpu/blob/main/crates/spirv-builder/src/lib.rs#L385-L392