Steps to reproduce:
function F()
compiler ant
compiler bcc
" Now, 'makeprg' is "ant"
echo &makeprg
endfunction
":help current_compiler" says:
To support older Vim versions, the plugins always use "current_compiler" and
not "b:current_compiler". What the command actually does is the following:
- Delete the "current_compiler" and "b:current_compiler" variables.
...
But "current_compiler" variable is not deleted and compiler plugin do
nothing by the following check:
if exists("current_compiler")
finish
endif
let current_compiler = "foo"
The following patch fixes this problem.
Index: ex_cmds2.c
===================================================================
--- ex_cmds2.c (revision 1711)
+++ ex_cmds2.c (working copy)
@@ -2497,13 +2497,13 @@
* used. A user's compiler plugin may set it, the distributed
* plugin will then skip the settings. Afterwards set
* "b:current_compiler" and restore "current_compiler". */
- old_cur_comp = get_var_value((char_u *)"current_compiler");
+ old_cur_comp = get_var_value((char_u *)"g:current_compiler");
if (old_cur_comp != NULL)
old_cur_comp = vim_strsave(old_cur_comp);
do_cmdline_cmd((char_u *)
"command -nargs=* CompilerSet setlocal <args>");
}
- do_unlet((char_u *)"current_compiler", TRUE);
+ do_unlet((char_u *)"g:current_compiler", TRUE);
do_unlet((char_u *)"b:current_compiler", TRUE);
sprintf((char *)buf, "compiler/%s.vim", eap->arg);
@@ -2514,7 +2514,7 @@
do_cmdline_cmd((char_u *)":delcommand CompilerSet");
/* Set "b:current_compiler" from "current_compiler". */
- p = get_var_value((char_u *)"current_compiler");
+ p = get_var_value((char_u *)"g:current_compiler");
if (p != NULL)
set_internal_string_var((char_u *)"b:current_compiler", p);
@@ -2523,12 +2523,12 @@
{
if (old_cur_comp != NULL)
{
- set_internal_string_var((char_u *)"current_compiler",
+ set_internal_string_var((char_u *)"g:current_compiler",
old_cur_comp);
vim_free(old_cur_comp);
}
else
- do_unlet((char_u *)"current_compiler", TRUE);
+ do_unlet((char_u *)"g:current_compiler", TRUE);
}
}
}
--
Yukihiro Nakadaira - [email protected]
--
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