Function COMPLEX_unchecked 

pub(crate) unsafe extern "C-unwind" fn COMPLEX_unchecked(
    x: SEXP,
) -> *mut Rcomplex

Get mutable pointer to complex vector data.

For ALTREP vectors, this may force materialization. Prefer SexpExt::set_complex_elt() / SexpExt::complex_elt(). Unchecked FFI binding for COMPLEX. Generated from source location line 2345, column 19. Generated from source file miniextendr-api/src/ffi.rs.