[Gambas-bugtracker] Bug #1613: no overflow when inside a FOR loop

[bugtracker at gambaswiki.org]

http://gambaswiki.org/bugtracker/edit?object=BUG.1613&from=L21haW4-

Gen BRAGA reported a new bug.

Summary
-------

no overflow when inside a FOR loop

Type             : Bug
Priority         : Medium
Gambas version   : Master
Product          : Language


Description
-----------

Following code

Public Sub dosomething()
Dim i, j As Byte

  For i = 0 To 255
    For j = 0 To 7
    Next
  Next
End

dies in infinite loop because of "i" overflow (255), with no error returned.


System information
------------------

[System]
Gambas=3.13.90
OperatingSystem=Linux
Kernel=4.4.0-150-generic
Architecture=x86_64
Distribution=Ubuntu 16.04.6 LTS
Desktop=UNITY
Theme=Gtk
Language=pt_BR.UTF-8
Memory=7896M

[Libraries]
Cairo=libcairo.so.2.11400.6
Curl=libcurl.so.4.4.0
DBus=libdbus-1.so.3.14.6
GStreamer=libgstreamer-1.0.so.0.803.0
GTK+2=libgtk-x11-2.0.so.0.2400.30
GTK+3=libgtk-3.so.0.1800.9
OpenGL=libGL.so.1.2.0
OpenGL=libGL.so.1.7.0
Poppler=libpoppler.so.58.0.0
QT4=libQtCore.so.4.8.7
QT5=libQt5Core.so.5.5.1
SDL=libSDL-1.2.so.0.11.4
SQLite=libsqlite3.so.0.8.6