[all-commits] [llvm/llvm-project] 7dd606: [clang-rename] Handle designated initializers.

[Justin Lebar via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7dd60688992526bb7ee0c7846e9abd591fc3e297
      https://github.com/llvm/llvm-project/commit/7dd60688992526bb7ee0c7846e9abd591fc3e297
  Author: Daniele Castagna <dcastagna at google.com>
  Date:   2021-04-12 (Mon, 12 Apr 2021)

  Changed paths:
    M clang/include/clang/Tooling/Refactoring/RecursiveSymbolVisitor.h
    M clang/lib/Tooling/Refactoring/Rename/USRLocFinder.cpp
    M clang/unittests/Rename/RenameClassTest.cpp

  Log Message:
  -----------
  [clang-rename] Handle designated initializers.

clang Tooling, and more specifically Refactoring/Rename, have support
code to extract source locations given a Unified Symbol Resolution set.
This support code is used by clang-rename and other tools that might not
be in the tree.

Currently field designated initializer are not supported.
So, renaming S::a to S::b in this code:

  S s = { .a = 10 };

will not extract the field designated initializer for a (the 'a' after the
dot).

This patch adds support for field designated initialized to
RecursiveSymbolVisitor and RenameLocFinder that is used in
createRenameAtomicChanges.

Differential Revision: https://reviews.llvm.org/D100310