[Mlir-commits] [mlir] [mlir] Add support for recursive elements in DICompositeTypeAttr. (PR #74948)

[Justin Wilson]

waj334 wrote:

> @waj334 I just had a brief discussion with @zero9178. It is likely that attribute printing and parsing only works if you disable alias printing for all attributes that potentially can be involved in a cyclic with a mutable DICompositeType. DIDerivedType is for sure among these attributes.

If I can detect that an attribute has an usage in a mutable attribute, I can just have printAlias return a failed result, right?

https://github.com/llvm/llvm-project/pull/74948