Oops.. Anyway.. The reason why it is false by default is that there is no trace listener enabled by default.
You can enable it in several ways. 1. export MONO_TRACE_LISTENER=Console.Error 2. Adding one. var tl = new System.Diagnostics.ConsoleTraceListener(); System.Diagnostics.Debug.Listeners.Add ( tl ); 3. using the xml config mentioned earlier. On 9 March 2014 10:58, "Andrés G. Aragoneses" <kno...@gmail.com> wrote: > On 09/03/14 06:28, MarLOne wrote: >> Hi all, >> >> I have found out the run time discrepancy of Debug.Assert() in CLR and in >> Mono. The answer literally is in front of our eyes. >> >> The difference is in this property: >> System.Diagnostics.DefaultTraceListener.AssertUiEnabled. >> >> In *CLR* the default value is *true* but in *Mono* the default value is set >> to *false*. If you disassembly the system assembly, you will see that in > > By disassembling Microsoft's code, you've rendered yourself unable to > contribute to Mono (at least around the area of the API you're talking > about). Next time, read this first: > > http://www.mono-project.com/Contributing#Important_Rules > > > >> Mono, the DefaultTraceListener.Fail() already contains GUI code to report >> the failure if the above mentioned property is true. Since the default value >> is set to false, it does not report any failure condition. >> >> Hence there are two ways of fixing it: >> 1) In code just do this (surround it with conditional compilation control) : >> (Debug.Listeners["Default"] as DefaultTraceListener).AssertUiEnabled = true; >> >> 2) In a config file like this: >> <?xml version="1.0" encoding="utf-8"?> >> <configuration> >> >> <system.diagnostics> >> >> <assert assertuienabled="true" /> >> </system.diagnostics> >> >> </configuration> >> >> This setting is superfluous in CLR but is harmless hence the same config >> file can be used in both platform. >> >> If you are performing cross platform checking, make sure you include the >> configuration setting to avoid the disappointment. This highlights the >> importance to maintain default values consistence. >> >> Hope this will help and may be someone maintaining this part of the code to >> consider restoring that consistence. >> >> MarL >> >> >> >> -- >> View this message in context: >> http://mono.1490590.n4.nabble.com/Debug-Assert-a-cross-platform-issue-tp4662174p4662183.html >> Sent from the Mono - General mailing list archive at Nabble.com. >> _______________________________________________ >> Mono-list maillist - Mono-list@lists.ximian.com >> http://lists.ximian.com/mailman/listinfo/mono-list >> > > > _______________________________________________ > Mono-list maillist - Mono-list@lists.ximian.com > http://lists.ximian.com/mailman/listinfo/mono-list _______________________________________________ Mono-list maillist - Mono-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list
