[llvm] [EquivClasses] Introduce members iterator-helper (PR #130139)

Fri Mar 7 09:33:40 PST 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `ml-opt-rel-x86-64` running on `ml-opt-rel-x86-64-b1` while building `llvm` at step 6 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/185/builds/14407

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 6 (test-build-unified-tree-check-all) failure: test (failure)
...
2.323 [323/26/401] Building CXX object unittests/ObjCopy/CMakeFiles/ObjCopyTests.dir/ObjCopyTest.cpp.o
2.346 [322/26/402] Building CXX object unittests/Object/CMakeFiles/ObjectTests.dir/ELFObjectFileTest.cpp.o
2.369 [321/26/403] Building CXX object unittests/Object/CMakeFiles/ObjectTests.dir/ELFTypesTest.cpp.o
2.430 [320/26/404] Building CXX object unittests/Object/CMakeFiles/ObjectTests.dir/ELFTest.cpp.o
3.273 [319/26/405] Linking CXX executable unittests/ObjCopy/ObjCopyTests
3.338 [318/26/406] Building CXX object unittests/Object/CMakeFiles/ObjectTests.dir/GOFFObjectFileTest.cpp.o
3.391 [317/26/407] Building CXX object unittests/Object/CMakeFiles/ObjectTests.dir/MinidumpTest.cpp.o
3.450 [316/26/408] Building CXX object unittests/Object/CMakeFiles/ObjectTests.dir/ObjectFileTest.cpp.o
3.506 [315/26/409] Building CXX object unittests/Object/CMakeFiles/ObjectTests.dir/OffloadingTest.cpp.o
3.531 [314/26/410] Building CXX object unittests/ADT/CMakeFiles/ADTTests.dir/EquivalenceClassesTest.cpp.o
FAILED: unittests/ADT/CMakeFiles/ADTTests.dir/EquivalenceClassesTest.cpp.o 
ccache /usr/bin/c++ -DGTEST_HAS_RTTI=0 -DLLVM_BUILD_STATIC -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/b/ml-opt-rel-x86-64-b1/build/unittests/ADT -I/b/ml-opt-rel-x86-64-b1/llvm-project/llvm/unittests/ADT -I/var/lib/buildbot/.local/lib/python3.7/site-packages/tensorflow/include -I/b/ml-opt-rel-x86-64-b1/build/include -I/b/ml-opt-rel-x86-64-b1/llvm-project/llvm/include -I/b/ml-opt-rel-x86-64-b1/llvm-project/third-party/unittest/googletest/include -I/b/ml-opt-rel-x86-64-b1/llvm-project/third-party/unittest/googlemock/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG  -Wno-dangling-else -Wno-variadic-macros -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -Wno-suggest-override -std=c++17 -MD -MT unittests/ADT/CMakeFiles/ADTTests.dir/EquivalenceClassesTest.cpp.o -MF unittests/ADT/CMakeFiles/ADTTests.dir/EquivalenceClassesTest.cpp.o.d -o unittests/ADT/CMakeFiles/ADTTests.dir/EquivalenceClassesTest.cpp.o -c /b/ml-opt-rel-x86-64-b1/llvm-project/llvm/unittests/ADT/EquivalenceClassesTest.cpp
In file included from /b/ml-opt-rel-x86-64-b1/llvm-project/third-party/unittest/googlemock/include/gmock/gmock.h:61,
                 from /b/ml-opt-rel-x86-64-b1/llvm-project/llvm/unittests/ADT/EquivalenceClassesTest.cpp:10:
/b/ml-opt-rel-x86-64-b1/llvm-project/third-party/unittest/googlemock/include/gmock/gmock-more-matchers.h: In instantiation of ‘bool testing::internal::IsEmptyMatcher::MatchAndExplain(const MatcheeContainerType&, testing::MatchResultListener*) const [with MatcheeContainerType = llvm::iterator_range<llvm::EquivalenceClasses<int>::member_iterator>]’:
/b/ml-opt-rel-x86-64-b1/llvm-project/third-party/unittest/googletest/include/gtest/gtest-matchers.h:647:35:   required from ‘bool testing::PolymorphicMatcher<Impl>::MonomorphicImpl<T>::MatchAndExplain(T, testing::MatchResultListener*) const [with T = const llvm::iterator_range<llvm::EquivalenceClasses<int>::member_iterator>&; Impl = testing::internal::IsEmptyMatcher]’
/b/ml-opt-rel-x86-64-b1/llvm-project/third-party/unittest/googletest/include/gtest/gtest-matchers.h:646:10:   required from here
/b/ml-opt-rel-x86-64-b1/llvm-project/third-party/unittest/googlemock/include/gmock/gmock-more-matchers.h:73:40: error: ‘const class llvm::iterator_range<llvm::EquivalenceClasses<int>::member_iterator>’ has no member named ‘size’
   73 |     *listener << "whose size is " << c.size();
      |                                      ~~^~~~
3.543 [314/25/411] Building CXX object unittests/Object/CMakeFiles/ObjectTests.dir/SymbolSizeTest.cpp.o
3.655 [314/24/412] Linking CXX executable unittests/MC/MCTests
4.946 [314/23/413] Linking CXX executable unittests/ExecutionEngine/MCJIT/MCJITTests
5.348 [314/22/414] Linking CXX executable unittests/ExecutionEngine/Orc/OrcJITTests
5.589 [314/21/415] Linking CXX executable unittests/MC/AMDGPU/AMDGPUMCTests
7.380 [314/20/416] Building CXX object unittests/Analysis/CMakeFiles/AnalysisTests.dir/DDGTest.cpp.o
7.483 [314/19/417] Linking CXX executable unittests/DebugInfo/DWARF/DebugInfoDWARFTests
7.836 [314/18/418] Linking CXX executable unittests/CodeGen/GlobalISel/GlobalISelTests
8.424 [314/17/419] Linking CXX executable unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests
8.830 [314/16/420] Linking CXX executable unittests/MIR/MIRTests
9.236 [314/15/421] Linking CXX executable unittests/MI/MITests
10.887 [314/14/422] Building CXX object unittests/Analysis/CMakeFiles/AnalysisTests.dir/VectorUtilsTest.cpp.o
11.879 [314/13/423] Building CXX object unittests/Analysis/CMakeFiles/AnalysisTests.dir/LastRunTrackingAnalysisTest.cpp.o
12.599 [314/12/424] Building CXX object unittests/Analysis/CMakeFiles/AnalysisTests.dir/ReplaceWithVecLibTest.cpp.o
13.043 [314/11/425] Building CXX object unittests/Analysis/CMakeFiles/AnalysisTests.dir/PluginInlineOrderAnalysisTest.cpp.o
13.670 [314/10/426] Building CXX object unittests/Analysis/CMakeFiles/AnalysisTests.dir/PluginInlineAdvisorAnalysisTest.cpp.o
13.676 [314/9/427] Building CXX object unittests/IR/CMakeFiles/IRTests.dir/VFABIDemanglerTest.cpp.o
14.856 [314/8/428] Building CXX object unittests/CodeGen/CMakeFiles/CodeGenTests.dir/PassManagerTest.cpp.o
14.969 [314/7/429] Building CXX object unittests/Analysis/CMakeFiles/AnalysisTests.dir/CtxProfAnalysisTest.cpp.o
15.666 [314/6/430] Building CXX object unittests/IR/CMakeFiles/IRTests.dir/InstructionsTest.cpp.o
15.838 [314/5/431] Building CXX object unittests/CodeGen/CMakeFiles/CodeGenTests.dir/MachineDomTreeUpdaterTest.cpp.o
15.848 [314/4/432] Building CXX object unittests/Target/X86/CMakeFiles/X86Tests.dir/TernlogTest.cpp.o
16.529 [314/3/433] Building CXX object unittests/Analysis/CMakeFiles/AnalysisTests.dir/FunctionPropertiesAnalysisTest.cpp.o
33.958 [314/2/434] Building CXX object unittests/IR/CMakeFiles/IRTests.dir/PassBuilderCallbacksTest.cpp.o
39.408 [314/1/435] Building CXX object unittests/Frontend/CMakeFiles/LLVMFrontendTests.dir/OpenMPIRBuilderTest.cpp.o
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/130139