[PATCH] D50189: Fully qualify the renamed symbol if the shortened name is ambiguous.

Eric Liu via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Thu Aug 2 08:06:39 PDT 2018

ioeric created this revision.
ioeric added reviewers: ilya-biryukov, hokein.
Herald added a subscriber: cfe-commits.

For example, when renaming `a::b::x::foo` to `y::foo` below, replacing
`x::foo()` with `y::foo()` can cause ambiguity. In such cases, we simply fully
qualify the name with leading `::`.
namespace a {
namespace b {
namespace x { void foo() {} }
namespace y { void foo() {} }

namespace a {
namespace b {
void f() { x::foo(); }

  rC Clang



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