Function R_WeakRefValue_unchecked 

pub unsafe extern "C-unwind" fn R_WeakRefValue_unchecked(
    w: SEXP,
) -> SEXP

Get the value from a weak reference. Unchecked FFI binding for R_WeakRefValue. Generated from source location line 2234, column 12. Generated from source file miniextendr-api/src/sys.rs.