Function Rf_ScalarString_unchecked 

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

Unchecked FFI binding for Rf_ScalarString. Generated from source location line 2177, column 19. Generated from source file miniextendr-api/src/ffi.rs.