tree 28e4a642c29fd6ce42c5034e7f5bbc01a1180c17
parent 51410bd80c9f24efe76392f61ed3b3804de581d8
author Jacques Pienaar <jpienaar@google.com> 1569803309 -0700
committer TensorFlower Gardener <gardener@tensorflow.org> 1569804684 -0700

Add InferTypeOpTrait & enable generating its member function definition

Use OpInterfaces to add an interface for ops defining a return type function.

This change does not use this trait in any meaningful way, I'll use it in a
follow up to generalize and unify some of the op type traits/constraints. Also,
currently the infer type function can only be manually specified in C++, that should rather be the fallback in future.

PiperOrigin-RevId: 271883746