tree f77fb9d4bf3f548d0a4055270d427a3c2418d712
parent ca47ac3d5f6f8483d330c96a63f1cd862e667856
author River Riddle <riddleriver@gmail.com> 1585966833 -0700
committer River Riddle <riddleriver@gmail.com> 1585967036 -0700

[mlir][DeclarativeParser] Emit an error if a `:` follows an attribute with a non-constant type.

Summary: The attribute grammar includes an optional trailing colon type, so for attributes without a constant buildable type this will generally lead to unexpected and undesired behavior. Given that, it's better to just error out on these cases.

Differential Revision: https://reviews.llvm.org/D77293