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Emacs hungs up #964

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veripoolbot opened this issue Sep 11, 2015 · 6 comments
Closed

Emacs hungs up #964

veripoolbot opened this issue Sep 11, 2015 · 6 comments

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Author Name: J. Hbeck
Original Redmine Issue: 964 from https://www.veripool.org


Move your cursor to the end of line 6 of the attached example and hit enter. This will lead to 100% CPU usage and emacs hungs up.... Seems to be a problem with the indentation of event control.

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Original Redmine Comment
Author Name: Kaushal Modi
Original Date: 2015-09-14T02:54:37Z


I am unable to recreate this issue.

  • Can you create this issue in an emacs -Q session with just verilog-mode.el loaded?
  • What is your emacs version? Do @M-X emacs-version@.
  • What is your @verilog-mode.el@ version? Do @M-X verilog-version@.
  • What do you see when you do @c-h c RET@ or @c-h k RET@ while your point is in that example buffer with @verilog-mode@ as the major mode?

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Original Redmine Comment
Author Name: Bhaumik Darji
Original Date: 2016-02-12T11:23:41Z


Hi Kaushal,

I tried that file and same thing is happening with me. (Emacs gets hung.) I am using Emacs on Windows 7 machine. Here are answers to your questions:

  • Can you create this issue in an emacs -Q session with just verilog-mode.el loaded?
    ** Sorry for my poor knowledge here. I don't know what are you asking to do here.
  • What is your emacs version? Do M-x emacs-version.
    ** GNU Emacs 24.3.1 (i386-mingw-nt6.1.7601) of 2013-03-18 on MARVIN
  • What is your verilog-mode.el version? Do M-x verilog-version.
    ** Using verilog-mode version 2015-12-01-a4a2f25-vpo
  • What do you see when you do C-h c RET or C-h k RET while your point is in that example buffer with verilog-mode as the major mode?
    ** I put cursor at the end of line 6.
    *** Did C-h c RET. Here is what displayed on message window :
    **** RET (translated from ) runs the command electric-verilog-terminate-line
    *** Did C-h K RET. In this case, message window appeared with following messages:
    **** RET (translated from ) runs the command
    electric-verilog-terminate-line, which is an interactive compiled Lisp
    function in `verilog-mode.el'.
    **** It is bound to RET.
    **** (electric-verilog-terminate-line &optional ARG)
    **** Terminate line and indent next line.
    **** With optional ARG, remove existing end of line comments.

Let me know if you need some other information.

Thank you,
Bhaumik

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Original Redmine Comment
Author Name: Ian Perryman
Original Date: 2016-06-24T13:19:09Z


I thought this issue may be the same as the one I recently reported 1070.

http://www.veripool.org/issues/1070-Verilog-mode-Auto-completion-results-in-runaway-emacs-process-in-emacs-24-4-on-Debian-using-2016-04-23-5f6855e-vpo

However, I downloaded the example and could not reproduce this one despite having the same version of verilog-mode that this reported had.

I am using 
You are using verilog-mode 2015-12-01-a4a2f25-vpo
GNU Emacs 24.5.1 (x86_64-w64-mingw32) of 2015-05-16 on KAEL
OS Name:                   Microsoft Windows 7 Ultimate
OS Version:                6.1.7601 Service Pack 1 Build 7601
System Manufacturer:       SAMSUNG ELECTRONICS CO., LTD.
System Model:              RF511/RF411/RF711
System Type:               x64-based PC
Processor(s):              1 Processor(s) Installed.
                            [01]: Intel64 Family 6 Model 42 Stepping 7 GenuineIntel ~2001 Mhz
BIOS Version:              American Megatrends Inc. 12HX.M037.20110616.SSH, 16/06/2011
Total Physical Memory:     8,104 MB
Available Physical Memory: 4,748 MB
Virtual Memory: Max Size:  16,207 MB
Virtual Memory: Available: 8,984 MB
Virtual Memory: In Use:    7,223 MB

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Original Redmine Comment
Author Name: Bhaumik Darji
Original Date: 2016-07-11T05:07:39Z


Hello Ian,

I am having some customizations for Verilog-mode in my .emacs file. I noticed today that if I use that .emacs file then Emacs Hungs up. If I do not use my .emacs file ( My .emacs file location is : C:\Users\Bhaumik.Darji.168\AppData\Roaming ) i.e simply delete .emacs file from above location, Emacs does not get hang. I am sharing my .emacs file for reference. See if you can get any idea from that.

Thank you,
Bhaumik

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Original Redmine Comment
Author Name: Ian Perryman
Original Date: 2016-07-11T14:37:13Z


Thanks, for the suggestion.

However, in my case the autocompletion error reported in http://www.veripool.org/issues/1070-Verilog-mode-Auto-completion-results-in-runaway-emacs-process-in-emacs-24-4-on-Debian-using-2016-04-23-5f6855e-vpo results in a runaway process when I do not load the my .emacs file. (ie. I start emacs like this "emacs -Q")

Ian

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Original Redmine Comment
Author Name: Wilson Snyder (@wsnyder)
Original Date: 2017-11-19T13:08:30Z


Closing due to age, presumably unrelated to verilog-mode.

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