[clangd] Handle unresolved scope specifier when fixing includes.
Summary:
In the following examples, "clangd" is unresolved, and the fixer will try to fix
include for `clang::clangd`; however, clang::clangd::X is usually intended. So
when handling a qualifier that is unresolved, we change the unresolved name and
scopes so that the fixer will fix "clang::clangd::X" in the following example.
```
namespace clang {
clangd::X
~~~~~~
}
// or
clang::clangd::X
~~~~~~
```
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58185
git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@354330 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed