a new source code buffer open when run finished

[lookforit]

Here is my setting related to SingleCompile

let g:SingleCompile_showquickfixiferror = 1
let g:SingleCompile_showquickfixifwarning = 1
autocmd FileType c nmap  <F5> :SingleCompileRun <CR>
call SingleCompile#ChooseCompiler('c', 'clang')
let g:SingleCompile_showresultafterrun = 1
"Ignore messy output messages
let g:SingleCompile_silentcompileifshowquickfix = 1

The weired thing is ,when SingleCompileRun executed,the quickfix window shows the result automatically,also and a new source code buffer open horizontally .
How to disable this new -open buffer?

[xuhdev]

It's not supposed to happen, and I cannot reproduce your issue. Can you provide more information, e.g. the source file you have problem with, and your OS and vim version. Thanks!

[lookforit]

The code to reproduce this issue is rather simple:

#include <stdio.h>
int main(int argc, char *argv[])
{
    /* leave a warning intentionally: */
    printf("%d\n",sizeof(int));
    return 0;
}

Here, a warning will be found by clang.
After run SingleCompileRun, a buffer window will open.
By the way, if there are not warning found, this buffer does not come out, only quickfix shows,that's OK.

My OS is Kubuntu 14.04,vim is 7.4 with 334 patched.

Here is a screen-shot after executing:

[lookforit]

@xuhdev

[xuhdev]

@lookforit Sorry that I cannot really find a solution at this moment. The problem is that :cw command always automatically move the cursor to the quickfix window, which causes the problem. However, I cannot find a way to disable this automatic behavior. If you have an idea, please let me know.

[lookforit]

hope this issue will be fixed in the further release.

[oblitum]

I'm using boost headers and they're full of warnings using clang with -Wall -Wextra. I don't mind the warnings that are shown in the quickfix, the problem is that compilation always jumps to some random boost header because of such warnings :-/

[oblitum]

@xuhdev Isn't his issue regarding jumping to the warning, not the warning in the quickfix window? I have the same problem as him I believe. Coudn't SingleCompile provide altenative ! commands like :SCCompile! so that it doesn't automaticaly jumps to a buffer containing the warning?

[xuhdev]

No you have different problems.

@oblitum
Can you modify line 1160 of autoload/SingleCompile.vim to add a ! after make? After you tried that, the cursor should stop jumping to the first error/warning, but the quickfix window would also not automatically pop up. I have no idea why this happens.

[oblitum]

@xuhdev Yes thanks!, it has stopped doing that.

[oblitum]

@xuhdev also, contrary to what you said, it's still opening the quickfix automatically after compiling, so now it's working 100% :-)

[oblitum]

I've noticed trying this on Arch doesn't work. The plugin stopped working, although it works on Mac. On Arch also, the fix is unnecessary for me. It just works as expected.

[xuhdev]

I think this is an issue in Vim internally. Do you use your MacVim from homebrew? What if you revert to the same Vim version on Arch? Are you using gvim on both OSes?

[oblitum]

I'm using MacVim yes, I had just updated it, still same behavior, it's from homebrew --HEAD:

➤ vim --version
VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Nov 27 2014 23:10:48)
MacOS X (unix) version
Included patches: 1-383
Compiled by Homebrew

On Arch it was a very recent one too I guess, since I had just setup the machine this week. It was installed with pacman.

Even though it's MacVim, I'm not using graphical frontends, just terminal versions.

[oblitum]

by the way, in any case, it does still jumps to the quickfix buffer when it's set to open automatically, which I guess is the original reason of this issue. But it's less annoying than opening the buffer with the error too.

[oblitum]

I've uninstalled MacVim and installed raw Vim with homebrew --HEAD, still same behavior.

[xuhdev]

If I understand correctly, you use vim on terminal on both OSes, right? To use the latest Vim available on homebrew, you should run

brew install vim --HEAD

not MacVim. The latest version in HEAD is 7.4.537.

[oblitum]

That's what I've done to test it. Both MacVim terminal and vim have same behavior.

[xuhdev]

But your Vim version shows 7.4.383. That is where I am confused.

[oblitum]

That was the version for MacVim. As I said, afterwards I've uninstalled it and installed vim from HEAD of official mercurial repositories through homebrew just to test its behavior, which was the same.

[oblitum]

This is the version in homebrew's cache (since I have uninstalled it):

/L/C/H/vim--hg ❯❯❯ hg log -l 1                            
changeset:   6414:af110084ec06
tag:         tip
user:        Bram Moolenaar <bram@vim.org>
date:        Thu Nov 27 19:14:49 2014 +0100
summary:     Added tag v7-4-537 for changeset 01c668384bcc

[oblitum]

Ah, now, that I've actually run some code with :SingleCompileRun after enabling

let g:SingleCompile_showquickfixiferror = 1
let g:SingleCompile_showquickfixifwarning = 1

I'm also experiencing the code buffer showing up in-place of the quickfix window. Just like @lookforit's screenshot.

[xuhdev]

@oblitum Sorry that it seems I really can't do anything to help. This seems to be different behavior on different OSes of Vim (same code produces different output), we have to extract the problematic code and report it back to Vim. I'll try if I can.