old_contents: """
  The evaluating printf(...) after break stop and then up a stack frame.
  """
  
  import os, time
  import unittest2
  import lldb
  from lldbtest import *
  
  class Radar9531204TestCase(TestBase):
  
      mydir = os.path.join("expression_command", "radar_9531204")
  
      # rdar://problem/9531204
      @unittest2.expectedFailure
      def test_expr_commands(self):
          """The evaluating printf(...) after break stop and then up a stack frame."""
          self.buildDefault()
  
          self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
  
          self.expect("breakpoint set -n foo",
                      BREAKPOINT_CREATED,
              startstr = "Breakpoint created: 1: name = 'foo', locations = 1")
  
          self.runCmd("run", RUN_SUCCEEDED)
  
          self.runCmd("frame variable")
  
          # This works fine.
          self.runCmd('expression (int)printf("value is: %d.\\n", value);')
  
          # rdar://problem/9531204
          # "Error dematerializing struct" error when evaluating expressions "up" on the stack
          self.runCmd('up') # frame select -r 1
  
          self.runCmd("frame variable")
  
          # This does not currently.
          self.runCmd('expression (int)printf("argc is: %d.\\n", argc)')
  
  
  if __name__ == '__main__':
      import atexit
      lldb.SBDebugger.Initialize()
      atexit.register(lambda: lldb.SBDebugger.Terminate())
      unittest2.main()
  
new_contents: """
  The evaluating printf(...) after break stop and then up a stack frame.
  """
  
  import os, time
  import unittest2
  import lldb
  from lldbtest import *
  
  class Radar9531204TestCase(TestBase):
  
      mydir = os.path.join("expression_command", "radar_9531204")
  
      # rdar://problem/9531204
      def test_expr_commands(self):
          """The evaluating printf(...) after break stop and then up a stack frame."""
          self.buildDefault()
  
          self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
  
          self.expect("breakpoint set -n foo",
                      BREAKPOINT_CREATED,
              startstr = "Breakpoint created: 1: name = 'foo', locations = 1")
  
          self.runCmd("run", RUN_SUCCEEDED)
  
          self.runCmd("frame variable")
  
          # This works fine.
          self.runCmd('expression (int)printf("value is: %d.\\n", value);')
  
          # rdar://problem/9531204
          # "Error dematerializing struct" error when evaluating expressions "up" on the stack
          self.runCmd('up') # frame select -r 1
  
          self.runCmd("frame variable")
  
          # This does not currently.
          self.runCmd('expression (int)printf("argc is: %d.\\n", argc)')
  
  
  if __name__ == '__main__':
      import atexit
      lldb.SBDebugger.Initialize()
      atexit.register(lambda: lldb.SBDebugger.Terminate())
      unittest2.main()
  
subject: Remove the expectedFailure decorator. The test has been passing for some time now.