[all-commits] [llvm/llvm-project] 2380c1: [lit][unit] avoid adding gtest binary more than once

[Yuanfang Chen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2380c1b609631c049e196d0efb37b1316b4091b4
      https://github.com/llvm/llvm-project/commit/2380c1b609631c049e196d0efb37b1316b4091b4
  Author: Yuanfang Chen <yuanfang.chen at sony.com>
  Date:   2022-09-22 (Thu, 22 Sep 2022)

  Changed paths:
    M llvm/utils/lit/lit/formats/googletest.py
    A llvm/utils/lit/tests/Inputs/googletest-detect-duplicate/DummySubDir/OneTest.py
    A llvm/utils/lit/tests/Inputs/googletest-detect-duplicate/lit.cfg
    A llvm/utils/lit/tests/googletest-detect-duplicate.py

  Log Message:
  -----------
  [lit][unit] avoid adding gtest binary more than once

Due to CMake mis-configurations, some gtest binaries may be added to the test
list more than once. This patch makes lit avoid such cases and issues a
warning when it happens.