Merge bitcoin/bitcoin#25733: tidy: enable bugprone-use-after-move

f345dc3960 tidy: enable bugprone-use-after-move (fanquake)
94f2235f85 test: work around bugprone-use-after-move warnings in util tests (fanquake)

Pull request description:

  Would have caught #25640.

  Currently `// NOLINT`s around:
  ```bash
  test/util_tests.cpp:2513:34: error: 't2' used after it was moved [bugprone-use-after-move,-warnings-as-errors]
      BOOST_CHECK(v2[0].origin == &t2);
                                   ^
  test/util_tests.cpp:2511:15: note: move occurred here
      auto v2 = Vector(std::move(t2));
                ^
  test/util_tests.cpp:2519:34: error: 't2' used after it was moved [bugprone-use-after-move,-warnings-as-errors]
      BOOST_CHECK(v3[1].origin == &t2);
                                   ^
  test/util_tests.cpp:2516:15: note: move occurred here
      auto v3 = Vector(t1, std::move(t2));
                ^
  test/util_tests.cpp:2527:34: error: 't3' used after it was moved [bugprone-use-after-move,-warnings-as-errors]
      BOOST_CHECK(v4[2].origin == &t3);
                                   ^
  test/util_tests.cpp:2523:15: note: move occurred here
      auto v4 = Vector(std::move(v3[0]), v3[1], std::move(t3));
  ```

  See: https://releases.llvm.org/14.0.0/tools/clang/tools/extra/docs/clang-tidy/checks/bugprone-use-after-move.html

ACKs for top commit:
  ryanofsky:
    Code review ACK f345dc3960. Only change since last review is switching to NOLINT directives

Tree-SHA512: afadecbaf1069653f4be5d6e66a5800ffd975c0b1a960057abc6367b616c181cd518897a874a8f3fd5e5e1f45fcc165f7a9a3171136cd4deee641214c4b765b8
This commit is contained in:
MacroFake 2022-08-30 20:04:13 +02:00
commit 52dcb1d2a3
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2 changed files with 5 additions and 3 deletions

View File

@ -1,6 +1,7 @@
Checks: '
-*,
bugprone-argument-comment,
bugprone-use-after-move,
misc-unused-using-decls,
modernize-use-default-member-init,
modernize-use-nullptr,
@ -11,6 +12,7 @@ readability-redundant-string-init,
'
WarningsAsErrors: '
bugprone-argument-comment,
bugprone-use-after-move,
misc-unused-using-decls,
modernize-use-default-member-init,
modernize-use-nullptr,

View File

@ -2511,13 +2511,13 @@ BOOST_AUTO_TEST_CASE(test_tracked_vector)
auto v2 = Vector(std::move(t2));
BOOST_CHECK_EQUAL(v2.size(), 1U);
BOOST_CHECK(v2[0].origin == &t2);
BOOST_CHECK(v2[0].origin == &t2); // NOLINT(*-use-after-move)
BOOST_CHECK_EQUAL(v2[0].copies, 0);
auto v3 = Vector(t1, std::move(t2));
BOOST_CHECK_EQUAL(v3.size(), 2U);
BOOST_CHECK(v3[0].origin == &t1);
BOOST_CHECK(v3[1].origin == &t2);
BOOST_CHECK(v3[1].origin == &t2); // NOLINT(*-use-after-move)
BOOST_CHECK_EQUAL(v3[0].copies, 1);
BOOST_CHECK_EQUAL(v3[1].copies, 0);
@ -2525,7 +2525,7 @@ BOOST_AUTO_TEST_CASE(test_tracked_vector)
BOOST_CHECK_EQUAL(v4.size(), 3U);
BOOST_CHECK(v4[0].origin == &t1);
BOOST_CHECK(v4[1].origin == &t2);
BOOST_CHECK(v4[2].origin == &t3);
BOOST_CHECK(v4[2].origin == &t3); // NOLINT(*-use-after-move)
BOOST_CHECK_EQUAL(v4[0].copies, 1);
BOOST_CHECK_EQUAL(v4[1].copies, 1);
BOOST_CHECK_EQUAL(v4[2].copies, 0);