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[Matthias Brantner <911585@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

The 4th test in test/unit/staticcollectionmanager.cpp fails in two
places.

1. src/compiler/rewriter/tools/dataflow_annotations.cpp:942: void
zorba::SourceFinder::findNodeSourcesRec(zorba::expr*,
std::vector<zorba::expr*>&, zorba::user_function*): Assertion
`setExpr->get_expr_kind() == var_set_expr_kind' failed.

2. If this is fixed or the invoke query in static_context.cpp is
compiled with O0, an exception is raised in

#1  0xb70dd0b5 in zorba::dynamic_context::get_variable (this=0x82f2b18, varid=4, varname=..., loc=..., itemValue=..., seqValue=...) at /home/mbrantner/zorba/sandbox/src/context/dynamic_context.cpp:453
#2  0xb77aa44a in zorba::EvalIterator::setExternalVariables (this=0x82de178, ccb=0x82e5f18, outerSctx=0x82f8c50, evalSctx=0x82f0228, evalDctx=0x82f2b18) at /home/mbrantner/zorba/sandbox/src/runtime/eval/eval.cpp:325

Note that the latter only happens if the imported module contains two
variable declarations.

** Affects: zorba
     Importance: Critical
     Assignee: Markos Zaharioudakis (markos-za)
         Status: New

** Changed in: zorba
    Milestone: None => 2.2

** Branch linked: lp:~zorba-coders/zorba/bug911585

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https://bugs.launchpad.net/bugs/911585

Title:
  eval + staticcollectionmanager fails

Status in Zorba - The XQuery Processor:
  New

Bug description:
  The 4th test in test/unit/staticcollectionmanager.cpp fails in two
  places.

  1. src/compiler/rewriter/tools/dataflow_annotations.cpp:942: void
  zorba::SourceFinder::findNodeSourcesRec(zorba::expr*,
  std::vector<zorba::expr*>&, zorba::user_function*): Assertion
  `setExpr->get_expr_kind() == var_set_expr_kind' failed.

  2. If this is fixed or the invoke query in static_context.cpp is
  compiled with O0, an exception is raised in

  #1  0xb70dd0b5 in zorba::dynamic_context::get_variable (this=0x82f2b18, varid=4, varname=..., loc=..., itemValue=..., seqValue=...) at /home/mbrantner/zorba/sandbox/src/context/dynamic_context.cpp:453
  #2  0xb77aa44a in zorba::EvalIterator::setExternalVariables (this=0x82de178, ccb=0x82e5f18, outerSctx=0x82f8c50, evalSctx=0x82f0228, evalDctx=0x82f2b18) at /home/mbrantner/zorba/sandbox/src/runtime/eval/eval.cpp:325

  Note that the latter only happens if the imported module contains two
  variable declarations.

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