[all-commits] [llvm/llvm-project] 75c7e7: [clang-doc] Fix assert on startup

[Paul Kirth via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 75c7e79464a3e77043571d187cd8019370326bcb
      https://github.com/llvm/llvm-project/commit/75c7e79464a3e77043571d187cd8019370326bcb
  Author: Brett Wilson <brettw at google.com>
  Date:   2022-08-12 (Fri, 12 Aug 2022)

  Changed paths:
    M clang-tools-extra/clang-doc/tool/ClangDocMain.cpp

  Log Message:
  -----------
  [clang-doc] Fix assert on startup

When using `clang-doc --format=html` it will crash on startup because of an assertion doing a self-assignment of a `SmallString`. This patch removes the self-assignment by creating an intermediate copy.

Reviewed By: paulkirth

Differential Revision: https://reviews.llvm.org/D131793