[PATCH] D46740: [Clang Tablegen][RFC] Allow Early Textual Substitutions in `Diagnostic` messages.

[Richard Smith - zygoloid via Phabricator via cfe-commits]

rsmith added a comment.

In https://reviews.llvm.org/D46740#1105063, @EricWF wrote:

> Any final comments on this?


I would ideally like to see one substitution added, and one set of diagnostics converted, as part of this patch, and for other diagnostics to be converted in separate changes after that. Please pick one that doesn't also require changes to Sema, so this patch is separate from the refactoring of the Sema diagnostic emission.


https://reviews.llvm.org/D46740