patch 7.4.2096

Problem:    Lambda functions show up with completion.
Solution:   Don't show lambda functions. (Ken Takata)

Author: brammool

src/testdir/test_cmdline.vim

@@ -69,6 +69,11 @@ func Test_getcompletion()
   let l = getcompletion('tag', 'function')
   call assert_true(index(l, 'taglist(') >= 0)
 
+  let Flambda = {-> 'hello'}
+  let l = getcompletion('', 'function')
+  let l = filter(l, {i, v -> v =~ 'lambda'})
+  call assert_equal(0, len(l))
+
   let l = getcompletion('run', 'file')
   call assert_true(index(l, 'runtest.vim') >= 0)
 

src/userfunc.c

@@ -2554,8 +2554,9 @@ get_user_func_name(expand_T *xp, int idx)
 	    ++hi;
 	fp = HI2UF(hi);
 
-	if (fp->uf_flags & FC_DICT)
-	    return (char_u *)""; /* don't show dict functions */
+	if ((fp->uf_flags & FC_DICT)
+				|| STRNCMP(fp->uf_name, "<lambda>", 8) == 0)
+	    return (char_u *)""; /* don't show dict and lambda functions */
 
 	if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
 	    return fp->uf_name;	/* prevents overflow */

src/version.c

@@ -758,6 +758,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2096,
 /**/
     2095,
 /**/