tree fda59205ff14c0c04d49ec15db174456c5cb42fa
parent 78857e7263ba555fb40b286c6b40fcd35a85a65a
author yronglin <yronglin777@gmail.com> 1744900847 +0800
committer GitHub <noreply@github.com> 1744900847 +0800
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Reland [clang] Unify `SourceLocation` and `IdentifierInfo*` pair-like data structures to `IdentifierLoc` (#136077)

This PR reland https://github.com/llvm/llvm-project/pull/135808, fixed
some missed changes in LLDB.
I found this issue when I working on
https://github.com/llvm/llvm-project/pull/107168.

Currently we have many similiar data structures like:
- std::pair<IdentifierInfo *, SourceLocation>.
- Element type of ModuleIdPath.
- IdentifierLocPair.
- IdentifierLoc.

This PR unify these data structures to IdentifierLoc, moved
IdentifierLoc definition to SourceLocation.h, and deleted other similer
data structures.

---------

Signed-off-by: yronglin <yronglin777@gmail.com>