[Octave-bug-tracker] [bug #52363] global variable with operand += in a function

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?52363>

                 Summary: global variable with operand += in a function
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Wed 08 Nov 2017 12:14:25 AM UTC
                Category: Octave Function
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: Mathieu Boutin
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 4.2.1
        Operating System: Microsoft Windows

    _______________________________________________________

Details:

%%%%%%%%%%%%%%%file test.m (to run)

global s = 0;

increaseGlobal();

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%%%%%%%%%%%%%%file increaseGlobal.m

function increaseGlobal()

  global s;
  s += 1;
  
endfunction

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

I receive: "error: s(61,_): but s has size 1x1",
because of the statement "s += 1".





    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?52363>

_______________________________________________
  Message sent via/by Savannah
  http://savannah.gnu.org/