TClassEdit memory hoarding

[Axel-Naumann]

Addressed the valid-typename case of #9029

[phsft-bot]

Starting build on ROOT-debian10-i386/cxx14, ROOT-performance-centos8-multicore/default, ROOT-ubuntu16/nortcxxmod, ROOT-ubuntu2004/soversion, mac1015/python3, mac11.6/cxx17, windows10/cxx14
How to customize builds

[phsft-bot]

Build failed on ROOT-ubuntu16/nortcxxmod.
Running on sft-ubuntu-1604-1.cern.ch:/build/workspace/root-pullrequests-build
See console output.

Failing tests:

• projectroot.tree.dataframe.test.pyunittests_dataframe_merge_results
• projectroot.roottest.root.meta.MakeProject.roottest_root_meta_MakeProject_stltest

[phsft-bot]

Build failed on ROOT-ubuntu2004/soversion.
Running on root-ubuntu-2004-3.cern.ch:/home/sftnight/build/workspace/root-pullrequests-build
See console output.

Failing tests:

• projectroot.bindings.experimental.distrdf.test.pyunittests_distrdf_unit_test_headnode
• projectroot.roottest.root.meta.MakeProject.roottest_root_meta_MakeProject_stltest
• projectroot.tree.dataframe.test.pyunittests_dataframe_merge_results

[phsft-bot]

Build failed on ROOT-performance-centos8-multicore/default.
Running on olbdw-01.cern.ch:/data/sftnight/workspace/root-pullrequests-build
See console output.

Failing tests:

• projectroot.roottest.root.meta.MakeProject.roottest_root_meta_MakeProject_stltest
• projectroot.tree.dataframe.test.pyunittests_dataframe_merge_results

[phsft-bot]

Build failed on mac1015/python3.
Running on macitois19.dyndns.cern.ch:/Users/sftnight/build/workspace/root-pullrequests-build
See console output.

Failing tests:

• projectroot.bindings.experimental.distrdf.test.pyunittests_distrdf_unit_test_headnode
• projectroot.tree.dataframe.test.pyunittests_dataframe_merge_results
• projectroot.roottest.root.meta.MakeProject.roottest_root_meta_MakeProject_stltest

[phsft-bot]

Build failed on mac11.6/cxx17.
Running on macphsft23.dyndns.cern.ch:/Users/sftnight/build/workspace/root-pullrequests-build
See console output.

Failing tests:

• projectroot.bindings.experimental.distrdf.test.pyunittests_distrdf_unit_test_headnode
• projectroot.tree.dataframe.test.pyunittests_dataframe_merge_results
• projectroot.roottest.root.meta.MakeProject.roottest_root_meta_MakeProject_stltest

[phsft-bot]

Build failed on windows10/cxx14.
Running on null:C:\build\workspace\root-pullrequests-build
See console output.

Errors:

• [2021-11-12T20:09:29.609Z] CMake Error at C:/build/workspace/root-pullrequests-build/rootspi/jenkins/root-build.cmake:1056 (message):

[pcanal]

No sure what is wrong (errors are new/related) but one important missing feature is the invalidation of (some of) the cache upon transaction/file unloading.

[phsft-bot]

Build failed on ROOT-debian10-i386/cxx14.
Running on pcepsft10.dyndns.cern.ch:/build/workspace/root-pullrequests-build
See console output.

Failing tests:

• projectroot.roottest.root.meta.MakeProject.roottest_root_meta_MakeProject_stltest