Bug 5092 - Cannot run program - method too complex
Summary: Cannot run program - method too complex
Status: RESOLVED FIXED
Alias: None
Product: Runtime
Classification: Mono
Component: Interop ()
Version: unspecified
Hardware: PC Linux
: --- normal
Target Milestone: ---
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2012-05-15 12:18 UTC by hramrach
Modified: 2017-07-11 23:07 UTC (History)
4 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
RESOLVED FIXED

Description hramrach 2012-05-15 12:18:16 UTC
I tried to run a .NET program from 

http://www.dobberisms.com/download.php?project=sr4cg&id=25

./SR4CharGen.exe

Unhandled Exception: System.InvalidOperationException: WinForms_SeeInnerException ---> System.InvalidProgramException: Method
SR4CG.Form1:InitializeComponent () is too complex.

It WorsOnWindows(TM)
Comment 1 hramrach 2012-05-15 12:23:35 UTC
Mono JIT compiler version 2.10.8.1 (Debian 2.10.8.1-3)
Copyright (C) 2002-2011 Novell, Inc, Xamarin, Inc and Contributors. www.mono-project.com
	TLS:           __thread
	SIGSEGV:       altstack
	Notifications: epoll
	Architecture:  amd64
	Disabled:      none
	Misc:          softdebug 
	LLVM:          supported, not enabled.
	GC:            Included Boehm (with typed GC and Parallel Mark)
Comment 2 bluedzins 2015-06-09 14:09:04 UTC
openSUSE 13.2, mono 4.0.1, I still see this bug. After googling it seems it has something go heavy methods, in my case it is around of 30K _lines_ of code (around 10K statements).

It is possible to run the program applying "-O=-inline" option.

On Windows the same program runs without any problem.
Comment 3 bluedzins 2015-07-12 15:30:09 UTC
Update: "inline" hack was good when it worked, not anymore. I have constructor (auto-generated) with around 34K lines now, and even with "inline" option mono refuses to run the program "constructor is too complex".

mono-core-4.0.2.5-0.xamarin.1.x86_64
Comment 4 Rodrigo Kumpera 2017-07-11 23:07:12 UTC
We no longer have that restriction.