[PATCH] D59487: [Tooling] Add more scope specifiers until spelling is not ambiguous.

[Eric Liu via Phabricator via cfe-commits]

ioeric created this revision.
ioeric added reviewers: kadircet, gribozavr.
Herald added subscribers: cfe-commits, jdoerfert.
Herald added a project: clang.

Previously, when the renamed spelling is ambiguous, we simply use the
full-qualfied name (with leading "::"). This patch makes it try adding
additional specifiers one at a time until name is no longer ambiguous,
which allows us to find better disambuguated spelling.


Repository:
  rC Clang

https://reviews.llvm.org/D59487

Files:
  lib/Tooling/Core/Lookup.cpp
  unittests/Tooling/LookupTest.cpp

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