Function serialize_compiled

cranelift/codegen/src/incremental_cache.rs:194–203

Given a function that's been successfully compiled, serialize it to a blob that the caller may store somewhere for future use by `try_finish_recompile`. As this function requires ownership on the `CompiledCodeStencil`, it gives it back at the end of the function call. The value is left untouched.

(
    result: CompiledCodeStencil,
)

/// As this function requires ownership on the `CompiledCodeStencil`, it gives it back at the end
/// of the function call. The value is left untouched.
pub fn serialize_compiled(
    result: CompiledCodeStencil,
) -> (CompiledCodeStencil, Result<Vec<u8>, postcard::Error>) {
    let cached = CachedFunc {
        version_marker: VersionMarker,
        stencil: result,
    };
    let result = postcard::to_allocvec(&cached);
    (cached.stencil, result)
}

/// An error returned when recompiling failed.
#[derive(Debug)]