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[GENERATORS] [DEVEL] Fix warnings on deprecated copy-constructors #43405

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merged 3 commits into from
Dec 18, 2023

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smuzaffar
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Fixes deprecated warnings for DEVEL IBs

@smuzaffar
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please test for CMSSW_14_0_DEVEL_X

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+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-43405/37907

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cmsbuild commented Nov 27, 2023

A new Pull Request was created by @smuzaffar (Malik Shahzad Muzaffar) for master.

It involves the following packages:

  • SimDataFormats/GeneratorProducts (generators)

@bbilin, @alberto-sanchez, @GurpreetSinghChahal, @mkirsano, @SiewYan, @menglu21 can you please review it and eventually sign? Thanks.
@fabiocos, @bsunanda, @apsallid, @youyingli, @missirol, @rovere this is something you requested to watch as well.
@sextonkennedy, @antoniovilela, @rappoccio you are the release manager for this.

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-1

Failed Tests: RelVals AddOn
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-57fc96/36094/summary.html
COMMIT: 924ab10
CMSSW: CMSSW_14_0_DEVEL_X_2023-11-26-2300/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/43405/36094/install.sh to create a dev area with all the needed externals and cmssw changes.

RelVals

----- Begin Fatal Exception 27-Nov-2023 18:54:59 CET-----------------------
An exception of category 'FileReadError' occurred while
   [0] Processing  Event run: 1 lumi: 1 event: 1 stream: 0
   [1] Running path 'Flag_hcalLaserEventFilter'
   [2] Prefetching for module HcalLaserEventFilter/'hcalLaserEventFilter'
   [3] While reading from source HcalNoiseSummary hcalnoise '' RECO
   [4] Rethrowing an exception that happened on a different read request.
   [5] Processing  Event run: 1 lumi: 1 event: 1 stream: 0
   [6] Running path 'validation_step'
   [7] Prefetching for module JetTester/'JetAnalyzerAk8PFPUPPIMiniAOD'
   [8] While reading from source GenEventInfoProduct generator '' SIM
   [9] Reading branch GenEventInfoProduct_generator__SIM.
   Additional Info:
      [a] Fatal Root Error: @SUB=TClass::BuildRealData
Inspection for auto_ptr<gen::PdfInfo> not supported!

----- End Fatal Exception -------------------------------------------------

AddOn Tests

----- Begin Fatal Exception 27-Nov-2023 18:47:47 CET-----------------------
An exception of category 'FileReadError' occurred while
   [0] Processing  Event run: 1 lumi: 1 event: 2 stream: 0
   [1] Running path 'p'
   [2] Prefetching for module CandidateSummaryTable/'selectedPatCandidateSummary'
   [3] Prefetching for module PATJetSelector/'selectedPatJets'
   [4] Prefetching for module PATJetProducer/'patJets'
   [5] While reading from source edm::AssociationVector<edm::RefToBaseProd<reco::Jet>,std::vector<edm::RefVector<std::vector<reco::Track>,reco::Track,edm::refhelper::FindUsingAdvance<std::vector<reco::Track>,reco::Track> > >,edm::RefToBase<reco::Jet>,unsigned int,edm::helper::AssociationIdenticalKeyReference> ak4JetTracksAssociatorAtVertexPF '' RECO
   [6] Rethrowing an exception that happened on a different read request.
   [7] Processing  Event run: 1 lumi: 1 event: 2 stream: 0
   [8] Running path 'p'
   [9] Prefetching for module CandidateSummaryTable/'selectedPatCandidateSummary'
   [10] Prefetching for module PATJetSelector/'selectedPatJets'
   [11] Prefetching for module PATJetProducer/'patJets'
   [12] Prefetching for module JetFlavourClustering/'patJetFlavourAssociation'
   [13] Prefetching for module HadronAndPartonSelector/'patJetPartons'
   [14] While reading from source GenEventInfoProduct generator '' SIM
   [15] Reading branch GenEventInfoProduct_generator__SIM.
   Additional Info:
      [a] Fatal Root Error: @SUB=TClass::BuildRealData
Inspection for auto_ptr<gen::PdfInfo> not supported!

----- End Fatal Exception -------------------------------------------------

@smuzaffar
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@makortel @Dr15Jones , any idea how to fix this. If we keep <class name="std::auto_ptr&lt;gen::PdfInfo&gt;"/> then we get warnings like [a] ('std::auto_ptr' is deprecated) and replacing it with std::unique_ptr rootcling fails with error

Error: It is not necessary to explicitly select class unique_ptr<gen::PdfInfo,default_delete<gen::PdfInfo> >. I/O is supported for it transparently.

and removing it causese runtime errors like

Inspection for auto_ptr<gen::PdfInfo> not supported!

any idea ?

[a]

SimDataFormatsGeneratorProducts/a/SimDataFormatsGeneratorProducts_xr.cc: At global scope:
  SimDataFormatsGeneratorProducts/a/SimDataFormatsGeneratorProducts_xr.cc:234:62: warning: 'template<class> class std::auto_ptr' is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   234 |    static TGenericClassInfo *GenerateInitInstanceLocal(const auto_ptr<gen::PdfInfo>*)
      |                                                              ^~~~~~~~
In file included from /data/cmsbld/jenkins/workspace/build-any-ib/w/el8_amd64_gcc12/external/gcc/12.3.1-40d504be6370b5a30e3947a6e575ca28/include/c++/12.3.1/memory:75,
                 from /data/cmsbld/jenkins/workspace/build-any-ib/w/el8_amd64_gcc12/lcg/root/6.26.11-1ef575234f3b954353280f3578660947/include/ROOT/TypeTraits.hxx:15,
                 from /data/cmsbld/jenkins/workspace/build-any-ib/w/el8_amd64_gcc12/lcg/root/6.26.11-1ef575234f3b954353280f3578660947/include/TString.h:30,
                 from /data/cmsbld/jenkins/workspace/build-any-ib/w/el8_amd64_gcc12/lcg/root/6.26.11-1ef575234f3b954353280f3578660947/include/TNamed.h:26,
                 from /data/cmsbld/jenkins/workspace/build-any-ib/w/el8_amd64_gcc12/lcg/root/6.26.11-1ef575234f3b954353280f3578660947/include/TDictionary.h:44,
                 from /data/cmsbld/jenkins/workspace/build-any-ib/w/el8_amd64_gcc12/lcg/root/6.26.11-1ef575234f3b954353280f3578660947/include/TClass.h:23,
                 from SimDataFormatsGeneratorProducts/a/SimDataFormatsGeneratorProducts_xr.cc:14:
/data/cmsbld/jenkins/workspace/build-any-ib/w/el8_amd64_gcc12/external/gcc/12.3.1-40d504be6370b5a30e3947a6e575ca28/include/c++/12.3.1/bits/unique_ptr.h:64:28: note: declared here
   64 |   template<typename> class auto_ptr;

@Dr15Jones
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The reason we have a dictionary generation for auto_ptr<gen::PdfInfo> is the class GenEventInfoProduct used to use an auto_ptr but 5 years ago we changed it to use a unique_ptr so the dictionary for auto_ptr is only needed for the IO rule that allows us to read old files. The change to unique_ptr was done in CMSSW_11_0_0.

@makortel
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@smuzaffar Discussing with @Dr15Jones about what to do here, we think dealing with the use of auto_ptr in the ROOT dictionaries needs a bit more discussion, so I'll open a separate issue to discuss what exactly to do with that. I'd suggest to undo the changes in classes_def.xml in this PR, and continue with the rest.

@smuzaffar
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please test

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Pull request #43405 was updated. @SiewYan, @mkirsano, @GurpreetSinghChahal, @bbilin, @alberto-sanchez, @menglu21 can you please check and sign again.

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+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-57fc96/36127/summary.html
COMMIT: 802b299
CMSSW: CMSSW_14_0_X_2023-11-28-1100/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/43405/36127/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

@smuzaffar
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please test

@smuzaffar
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@cms-sw/generators-l2 can you please review this change?

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cmsbuild commented Dec 4, 2023

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-57fc96/36289/summary.html
COMMIT: 802b299
CMSSW: CMSSW_14_0_X_2023-12-03-2300/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/43405/36289/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

  • You potentially added 61 lines to the logs
  • Reco comparison results: 9 differences found in the comparisons
  • DQMHistoTests: Total files compared: 50
  • DQMHistoTests: Total histograms compared: 3370032
  • DQMHistoTests: Total failures: 78
  • DQMHistoTests: Total nulls: 0
  • DQMHistoTests: Total successes: 3369932
  • DQMHistoTests: Total skipped: 22
  • DQMHistoTests: Total Missing objects: 0
  • DQMHistoSizes: Histogram memory added: 0.0 KiB( 49 files compared)
  • Checked 214 log files, 167 edm output root files, 50 DQM output files
  • TriggerResults: no differences found

@smuzaffar
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@bbilin, @alberto-sanchez, @GurpreetSinghChahal, @mkirsano, @SiewYan, @menglu21 can you please review this. This is just atechnical change to fix the deprecated copy constructor warnings

@smuzaffar smuzaffar changed the title [GENERATORS] [DEVEL] Fix warnings on deprecated copy-constructors @smuzaffar [GENERATORS] [DEVEL] Fix warnings on deprecated copy-constructors Dec 6, 2023
@smuzaffar
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please test for CMSSW_14_0_DEVEL_X

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cmsbuild commented Dec 6, 2023

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-57fc96/36344/summary.html
COMMIT: 802b299
CMSSW: CMSSW_14_0_DEVEL_X_2023-12-05-2300/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/43405/36344/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

@smuzaffar
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@bbilin, @alberto-sanchez, @GurpreetSinghChahal, @mkirsano, @SiewYan, @menglu21 any generator L2 around to review this PR?

@smuzaffar
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@cms-sw/generators-l2 can you please review this. This is needed to fix the most of the build warnings for DEVEL IBs

@smuzaffar
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@cms-sw/orp-l2 , looks like non of @cms-sw/generators-l2 are around for last 2 weeks. This fixes the deprecated warnings issue by removing the unnecessary copy construction/operator. Can we merge this for 14.0.X

@antoniovilela
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@cms-sw/orp-l2 , looks like non of @cms-sw/generators-l2 are around for last 2 weeks. This fixes the deprecated warnings issue by removing the unnecessary copy construction/operator. Can we merge this for 14.0.X

Thanks. Yes.

@antoniovilela
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+1

@antoniovilela
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merge

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5 participants