1 files changed, 26 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_substitute.vim b/src/nvim/testdir/test_substitute.vim
index d02454fbf0..fb31f5779d 100644
--- a/src/nvim/testdir/test_substitute.vim
+++ b/src/nvim/testdir/test_substitute.vim
@@ -107,6 +107,32 @@ function! Test_substitute_variants()
   endfor
 endfunction
 
+" Test the l, p, # flags.
+func Test_substitute_flags_lp()
+  new
+  call setline(1, "abc\tdef\<C-h>ghi")
+
+  let a = execute('s/a/a/p')
+  call assert_equal("\nabc     def^Hghi", a)
+
+  let a = execute('s/a/a/l')
+  call assert_equal("\nabc^Idef^Hghi$", a)
+
+  let a = execute('s/a/a/#')
+  call assert_equal("\n  1 abc     def^Hghi", a)
+
+  let a = execute('s/a/a/p#')
+  call assert_equal("\n  1 abc     def^Hghi", a)
+
+  let a = execute('s/a/a/l#')
+  call assert_equal("\n  1 abc^Idef^Hghi$", a)
+
+  let a = execute('s/a/a/')
+  call assert_equal("", a)
+
+  bwipe!
+endfunc
+
 func Test_substitute_repeat()
   " This caused an invalid memory access.
   split Xfile