patch 8.2.4907: some users do not want a line comment always inserted
Problem: Some users do not want a line comment always inserted.
Solution: Add the '/' flag to 'formatoptions' to not repeat the comment
leader after a statement when using "o".
diff --git a/src/change.c b/src/change.c
index 259f076..bebfaab 100644
--- a/src/change.c
+++ b/src/change.c
@@ -1659,7 +1659,8 @@
lead_len = get_leader_len(saved_line, &lead_flags,
dir == BACKWARD, TRUE);
#ifdef FEAT_CINDENT
- if (lead_len == 0 && curbuf->b_p_cin && do_cindent && dir == FORWARD)
+ if (lead_len == 0 && curbuf->b_p_cin && do_cindent && dir == FORWARD
+ && !has_format_option(FO_NO_OPEN_COMS))
{
// Check for a line comment after code.
comment_start = check_linecomment(saved_line);
diff --git a/src/option.h b/src/option.h
index 936f260..fdbe926 100644
--- a/src/option.h
+++ b/src/option.h
@@ -141,6 +141,7 @@
#define FO_WRAP_COMS 'c'
#define FO_RET_COMS 'r'
#define FO_OPEN_COMS 'o'
+#define FO_NO_OPEN_COMS '/'
#define FO_Q_COMS 'q'
#define FO_Q_NUMBER 'n'
#define FO_Q_SECOND '2'
@@ -159,7 +160,7 @@
#define DFLT_FO_VI "vt"
#define DFLT_FO_VIM "tcq"
-#define FO_ALL "tcroq2vlb1mMBn,aw]jp" // for do_set()
+#define FO_ALL "tcro/q2vlb1mMBn,aw]jp" // for do_set()
// characters for the p_cpo option:
#define CPO_ALTREAD 'a' // ":read" sets alternate file name
@@ -196,7 +197,7 @@
#define CPO_REMMARK 'R' // remove marks when filtering
#define CPO_BUFOPT 's'
#define CPO_BUFOPTGLOB 'S'
-#define CPO_TAGPAT 't'
+#define CPO_TAGPAT 't' // tag pattern is used for "n"
#define CPO_UNDO 'u' // "u" undoes itself
#define CPO_BACKSPACE 'v' // "v" keep deleted text
#define CPO_CW 'w' // "cw" only changes one blank
diff --git a/src/testdir/test_textformat.vim b/src/testdir/test_textformat.vim
index 1d4ade9..79e282e 100644
--- a/src/testdir/test_textformat.vim
+++ b/src/testdir/test_textformat.vim
@@ -278,6 +278,18 @@
//
END
call assert_equal(expected, getline(1, '$'))
+ 3delete
+
+ " No comment repeated with a slash in 'formatoptions'
+ set fo+=/
+ normal 2Gox
+ let expected =<< trim END
+ nop;
+ val = val; // This is a comment
+ x
+ END
+ call assert_equal(expected, getline(1, '$'))
+ set fo-=/
" using 'indentexpr' instead of 'cindent' does not repeat a comment
setl nocindent indentexpr=2
diff --git a/src/version.c b/src/version.c
index d5963d4..f53be12 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 4907,
+/**/
4906,
/**/
4905,