Function R_altrep_data1_unchecked 

pub(crate) unsafe extern "C-unwind" fn R_altrep_data1_unchecked(
    x: SEXP,
) -> SEXP

Unchecked FFI binding for R_altrep_data1. Generated from source location line 2306, column 19. Generated from source file miniextendr-api/src/ffi.rs.