transformers

b3ff7c68 - [fsmt] deal with -100 indices in decoder ids (#18592)

[fsmt] deal with -100 indices in decoder ids (#18592) * [fsmt] deal with -100 indices in decoder ids Fixes: https://github.com/huggingface/transformers/issues/17945 decoder ids get the default index -100, which breaks the model - like t5 and many other models add a fix to replace -100 with the correct pad index. For some reason this use case hasn't been used with this model until recently - so this issue was there since the beginning it seems. Any suggestions to how to add a simple test here? or perhaps we have something similar already? user's script is quite massive. * style