[PATCH] D140423: [WIP][clang] Add PrintingPolicy callback for identifying default template arguments

[David Blaikie via Phabricator via cfe-commits]

dblaikie added a comment.

In D140423#4052540 <https://reviews.llvm.org/D140423#4052540>, @erichkeane wrote:

> A Class template instantiation SHOULD have its link back to the class template, and should be able to calculate whether the template argument is defaulted, right?

For a normal/clang-built AST, yes. But as mentioned in this review description, for LLDB, DWARF doesn't encode enough information to make the class template properly. So it only knows if a given class template specialization's argument is defaulted.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D140423/new/

https://reviews.llvm.org/D140423