fn finish()

in sdk/typespec/typespec_macros/src/safe_debug.rs [128:150]

• 21 lines of code
• 5 McCabe index (conditional complexity)

fn finish(
    remaining: &[TokenStream],
    all: &Punctuated<Field, Comma>,
    tuple: bool,
) -> (TokenStream, TokenStream) {
    const MSRV: rustc_version::Version = rustc_version::Version::new(1, 80, 0);
    const MIN: rustc_version::Version = rustc_version::Version::new(1, 82, 0);

    // DebugTuple::finish_non_exhaustive() wasn't added till 1.82.
    let non_exhaustive_finisher = if tuple && rustc_version::version().unwrap_or(MSRV) < MIN {
        quote! {.finish()}
    } else {
        quote! {.finish_non_exhaustive()}
    };

    if remaining.len() == all.len() {
        (TokenStream::new(), quote! {.finish()})
    } else if !remaining.is_empty() {
        (quote! {, ..}, non_exhaustive_finisher)
    } else {
        (quote! {..}, non_exhaustive_finisher)
    }
}