[PATCH] D67057: [AST][JSON] Generate parent context id from Decl* instead of DeclContext*

[Bert Belder via Phabricator via cfe-commits]

piscisaureus created this revision.
piscisaureus added a reviewer: aaron.ballman.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Because of multiple inheritance, a DeclContext pointer does not produce
the same pointer representation as a Decl pointer that references the
same AST Node.

When dumping the parentDeclContextId field of a node, convert the pointer
to Decl* first, so the id can be used to find the AST node it references.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D67057

Files:
  clang/lib/AST/JSONNodeDumper.cpp
  clang/test/AST/ast-dump-decl-context-json.cpp
  clang/test/AST/ast-dump-decl-json.c
  clang/test/AST/ast-dump-funcs-json.cpp
  clang/test/AST/ast-dump-template-decls-json.cpp

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