patch 7.4.1119
Problem: argidx() has a wrong value after ":%argdelete". (Yegappan
Lakshmanan)
Solution: Correct the value of w_arg_idx. Add a test.
diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak
index 81e196c..69fd936 100644
--- a/src/testdir/Make_all.mak
+++ b/src/testdir/Make_all.mak
@@ -171,7 +171,8 @@
# Tests using runtest.vim.vim.
# Keep test_alot.res as the last one, sort the others.
-NEW_TESTS = test_assert.res \
+NEW_TESTS = test_arglist.res \
+ test_assert.res \
test_cdo.res \
test_hardcopy.res \
test_increment.res \
diff --git a/src/testdir/test_arglist.vim b/src/testdir/test_arglist.vim
new file mode 100644
index 0000000..3f72f0f
--- /dev/null
+++ b/src/testdir/test_arglist.vim
@@ -0,0 +1,22 @@
+" Test argument list commands
+
+func Test_argidx()
+ args a b c
+ last
+ call assert_equal(2, argidx())
+ %argdelete
+ call assert_equal(0, argidx())
+
+ args a b c
+ call assert_equal(0, argidx())
+ next
+ call assert_equal(1, argidx())
+ next
+ call assert_equal(2, argidx())
+ 1argdelete
+ call assert_equal(1, argidx())
+ 1argdelete
+ call assert_equal(0, argidx())
+ 1argdelete
+ call assert_equal(0, argidx())
+endfunc