Details
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Type:
Bug
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Status: Resolved (View Workflow)
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Priority:
High
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Resolution: Fixed
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Affects Version/s: master
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Component/s: Cling
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Labels:None
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Environment:
ROOT Version: curent "master" (hash: ae14e906642ef1d61c92057c4b5fa46946c2d2b4)
System: MacOS 10.15.6
Compiler: Apple clang version 11.0.3 (clang-1103.0.32.62)
Description
This error is not observed in root 6.20, seems to be a recent one.
rootcling fails to parse a more complicated vector.
#pragma link C++ class std::vector <std::unique_ptr<std::pair<void (*)(void *, void *), void * > > >+;
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Reproduce Error:
rootcling -f test_dict.cxx root_test_class_LinkDef.h
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Fatal: ! (prop&kIsClass) && "Impossible code path" violated at line 462 of `/Users/maurik/root/src/root.git/io/io/src/TGenCollectionProxy.cxx'
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aborting
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[/Users/maurik/root/root.git/lib/libCore.so] ErrorHandler (no debug info)
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[/Users/maurik/root/root.git/lib/libCore.so] Fatal(char const*, char const*, ...) (no debug info)
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[/Users/maurik/root/root.git/lib/libRIO.so] TGenCollectionProxy::Value::Value(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool) (no debug info)
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[/Users/maurik/root/root.git/lib/libRIO.so] TEmulatedCollectionProxy::InitializeEx(bool) (no debug info)
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[/Users/maurik/root/root.git/lib/libRIO.so] TEmulatedCollectionProxy::TEmulatedCollectionProxy(char const*, bool) (no debug info)
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[/Users/maurik/root/root.git/lib/libRIO.so] (anonymous namespace)::GenEmulation(char const*, bool) (no debug info)
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[/Users/maurik/root/root.git/lib/libCore.so] TClass::Init(char const*, short, std::type_info const*, TVirtualIsAProxy*, char const*, char const*, int, int, ClassInfo_t*, bool) (no debug info)
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[/Users/maurik/root/root.git/lib/libCore.so] TClass::TClass(char const*, short, bool) (no debug info)[/Users/maurik/root/root.git/lib/libCling.so] TCling::GenerateTClass(char const*, bool, bool) (no debug info)
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[/Users/maurik/root/root.git/lib/libCore.so] TClass::GetClass(char const*, bool, bool) (no debug info)
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[/Users/maurik/root/root.git/lib/libRIO.so] CloseStreamerInfoROOTFile (no debug info)
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[/Users/maurik/root/root.git/lib/libCling.so] FinalizeStreamerInfoWriting(cling::Interpreter&, bool) (no debug info)
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[/Users/maurik/root/root.git/lib/libCling.so] GenerateFullDict(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, cling::Interpreter&, RScanner&, std::__1::list<ROOT::TMetaUtils::RConstructorType, std::__1::allocator<ROOT::TMetaUtils::RConstructorType> > const&, bool, bool, bool) (no debug info)
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[/Users/maurik/root/root.git/lib/libCling.so] RootClingMain(int, char**, bool) (no debug info)
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[/Users/maurik/root/root.git/lib/libCling.so] ROOT_rootcling_Driver (no debug info)
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[/Users/maurik/root/root.git/bin/rootcling] main (no debug info)
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[/usr/lib/system/libdyld.dylib] start (no debug info)
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Abort trap: 6
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