pub unsafe extern "C" fn Dart_StringToLatin1(
str_: Dart_Handle,
latin1_array: *mut u8,
length: *mut isize,
) -> Dart_Handlepub unsafe extern "C" fn Dart_StringToLatin1(
str_: Dart_Handle,
latin1_array: *mut u8,
length: *mut isize,
) -> Dart_Handle