[PATCH] D57106: [AST] Introduce GenericSelectionExpr::Association

[Bruno Ricci via Phabricator via cfe-commits]

riccibruno created this revision.
riccibruno added reviewers: aaron.ballman, steveire.
riccibruno added a project: clang.
Herald added a subscriber: cfe-commits.

Introduce a new class `GenericSelectionExpr::Association` which bundle together
an association expression and its `TypeSourceInfo`.

An iterator `GenericSelectionExpr::AssociationIterator` is additionally added to make
it possible to iterator over ranges of `Associations`. This iterator is a kind of proxy
iterator which abstract how exactly the expressions and the `TypeSourceInfo`s are stored.

Note: I have addressed all but 3 of the inline comments in D57098 <https://reviews.llvm.org/D57098>. The unaddressed comments
are still marked "not done" in D57098 <https://reviews.llvm.org/D57098>.


Repository:
  rC Clang

https://reviews.llvm.org/D57106

Files:
  include/clang/AST/Expr.h
  include/clang/AST/RecursiveASTVisitor.h
  include/clang/AST/StmtDataCollectors.td
  lib/AST/ASTDumper.cpp
  lib/AST/StmtPrinter.cpp
  lib/AST/StmtProfile.cpp
  lib/Sema/SemaExprObjC.cpp
  lib/Sema/SemaPseudoObject.cpp
  lib/Sema/TreeTransform.h

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