[PATCH] D46958: [ASTImporter] Fix missing implict CXXRecordDecl

[Gabor Marton via Phabricator via cfe-commits]

martong added a comment.

In https://reviews.llvm.org/D46958#1101570, @a.sidorin wrote:

> So, we fail to add injected name to a CXXRecordDecl that has a described class template?


Yes, we failed to import the implicit `CXXRecordDecl`.
Here is how it looked before the fix:

  From:
  ClassTemplateDecl 0xecae28 <input.cc:2:7, line:4:7> line:3:14 declToImport
  |-TemplateTypeParmDecl 0xecacd8 <line:2:17, col:26> col:26 typename depth 0 index 0 U
  `-CXXRecordDecl 0xecad90 <line:3:7, line:4:7> line:3:14 struct declToImport definition
    |-DefinitionData empty aggregate standard_layout trivially_copyable pod trivial literal has_constexpr_non_copy_move_ctor can_const_default_init
    | |-DefaultConstructor exists trivial constexpr needs_implicit defaulted_is_constexpr
    | |-CopyConstructor simple trivial has_const_param needs_implicit implicit_has_const_param
    | |-MoveConstructor exists simple trivial needs_implicit
    | |-CopyAssignment trivial has_const_param needs_implicit implicit_has_const_param
    | |-MoveAssignment exists simple trivial needs_implicit
    | `-Destructor simple irrelevant trivial needs_implicit
    `-CXXRecordDecl 0xecb0a0 <col:7, col:14> col:14 implicit struct declToImport
  To:
  ClassTemplateDecl 0xf97cb0 <input.cc:2:7, line:3:14> col:14 declToImport
  |-TemplateTypeParmDecl 0xf97c00 <line:2:17, col:26> col:26 typename depth 0 index 0 U
  `-CXXRecordDecl 0xf97a48 <line:3:7, col:14> col:14 struct declToImport definition
    `-DefinitionData pass_in_registers empty aggregate standard_layout trivially_copyable pod trivial literal has_constexpr_non_copy_move_ctor can_const_default_init
      |-DefaultConstructor exists trivial constexpr needs_implicit defaulted_is_constexpr
      |-CopyConstructor simple trivial has_const_param needs_implicit implicit_has_const_param
      |-MoveConstructor exists simple trivial needs_implicit
      |-CopyAssignment trivial has_const_param needs_implicit implicit_has_const_param
      |-MoveAssignment exists simple trivial needs_implicit
      `-Destructor simple irrelevant trivial needs_implicit

Thanks for the review.


Repository:
  rC Clang

https://reviews.llvm.org/D46958