Mercurial > vim

annotate src/testdir/test_lambda.vim @ 17480:91cac682b09a v8.1.1738

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 8.1.1738: testing lambda with timer is slow commit https://github.com/vim/vim/commit/9bc4dde45d45df732953491d0f2c3fd3b10a627e Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jul 24 13:08:29 2019 +0200 patch 8.1.1738: testing lambda with timer is slow Problem: Testing lambda with timer is slow. Solution: Do not test timer accuracy, only that it works. (Daniel Hahler, closes #4723)
author Bram Moolenaar <Bram@vim.org>
date Wed, 24 Jul 2019 13:15:06 +0200
parents f01eb1aed348
children 3cf9529b3a4a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
9688
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
1 " Test for lambda and closure
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
2
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
3 func Test_lambda_feature()
9690
4a7a88404076 commit https://github.com/vim/vim/commit/9532fe7fbe1b14531931e83bd9f8054efdcf7509
Christian Brabandt <cb@256bit.org>
parents: 9688
diff changeset
4 call assert_equal(1, has('lambda'))
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
5 endfunc
9690
4a7a88404076 commit https://github.com/vim/vim/commit/9532fe7fbe1b14531931e83bd9f8054efdcf7509
Christian Brabandt <cb@256bit.org>
parents: 9688
diff changeset
6
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
7 func Test_lambda_with_filter()
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
8 let s:x = 2
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
9 call assert_equal([2, 3], filter([1, 2, 3], {i, v -> v >= s:x}))
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
10 endfunc
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
11
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
12 func Test_lambda_with_map()
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
13 let s:x = 1
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
14 call assert_equal([2, 3, 4], map([1, 2, 3], {i, v -> v + s:x}))
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
15 endfunc
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
16
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
17 func Test_lambda_with_sort()
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
18 call assert_equal([1, 2, 3, 4, 7], sort([3,7,2,1,4], {a, b -> a - b}))
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
19 endfunc
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
20
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
21 func Test_lambda_with_timer()
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
22 if !has('timers')
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
23 return
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
24 endif
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
25
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
26 let s:n = 0
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
27 let s:timer_id = 0
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
28 func! s:Foo()
17480
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
29 let s:timer_id = timer_start(10, {-> execute("let s:n += 1 | echo s:n", "")}, {"repeat": -1})
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
30 endfunc
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
31
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
32 call s:Foo()
17480
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
33 " check timer works
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
34 for i in range(0, 10)
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
35 if s:n > 0
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
36 break
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
37 endif
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
38 sleep 10m
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
39 endfor
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
40
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
41 " do not collect lambda
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
42 call test_garbagecollect_now()
17480
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
43
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
44 " check timer still works
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
45 let m = s:n
17480
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
46 for i in range(0, 10)
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
47 if s:n > m
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
48 break
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
49 endif
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
50 sleep 10m
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
51 endfor
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
52
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
53 call timer_stop(s:timer_id)
17480
91cac682b09a patch 8.1.1738: testing lambda with timer is slow
Bram Moolenaar <Bram@vim.org>
parents: 15456
diff changeset
54 call assert_true(s:n > m)
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
55 endfunc
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
56
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
57 func Test_lambda_with_partial()
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
58 let l:Cb = function({... -> ['zero', a:1, a:2, a:3]}, ['one', 'two'])
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
59 call assert_equal(['zero', 'one', 'two', 'three'], l:Cb('three'))
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
60 endfunc
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
61
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
62 function Test_lambda_fails()
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
63 call assert_equal(3, {a, b -> a + b}(1, 2))
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15406
diff changeset
64 call assert_fails('echo {a, a -> a + a}(1, 2)', 'E853:')
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
65 call assert_fails('echo {a, b -> a + b)}(1, 2)', 'E15:')
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
66 endfunc
9597
3ca0fd9709b1 commit https://github.com/vim/vim/commit/4f0383bc3fe5af0229fb66b53fe94329af783eff
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
67
3ca0fd9709b1 commit https://github.com/vim/vim/commit/4f0383bc3fe5af0229fb66b53fe94329af783eff
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
68 func Test_not_lamda()
3ca0fd9709b1 commit https://github.com/vim/vim/commit/4f0383bc3fe5af0229fb66b53fe94329af783eff
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
69 let x = {'>' : 'foo'}
3ca0fd9709b1 commit https://github.com/vim/vim/commit/4f0383bc3fe5af0229fb66b53fe94329af783eff
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
70 call assert_equal('foo', x['>'])
3ca0fd9709b1 commit https://github.com/vim/vim/commit/4f0383bc3fe5af0229fb66b53fe94329af783eff
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
71 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
72
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
73 func Test_lambda_capture_by_reference()
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
74 let v = 1
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
75 let l:F = {x -> x + v}
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
76 let v = 2
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
77 call assert_equal(12, l:F(10))
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
78 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
79
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
80 func Test_lambda_side_effect()
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
81 func! s:update_and_return(arr)
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
82 let a:arr[1] = 5
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
83 return a:arr
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
84 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
85
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
86 func! s:foo(arr)
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
87 return {-> s:update_and_return(a:arr)}
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
88 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
89
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
90 let arr = [3,2,1]
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
91 call assert_equal([3, 5, 1], s:foo(arr)())
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
92 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
93
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
94 func Test_lambda_refer_local_variable_from_other_scope()
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
95 func! s:foo(X)
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
96 return a:X() " refer l:x in s:bar()
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
97 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
98
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
99 func! s:bar()
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
100 let x = 123
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
101 return s:foo({-> x})
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
102 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
103
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
104 call assert_equal(123, s:bar())
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
105 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
106
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
107 func Test_lambda_do_not_share_local_variable()
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
108 func! s:define_funcs()
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
109 let l:One = {-> split(execute("let a = 'abc' | echo a"))[0]}
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
110 let l:Two = {-> exists("a") ? a : "no"}
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
111 return [l:One, l:Two]
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
112 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
113
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
114 let l:F = s:define_funcs()
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
115
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
116 call assert_equal('no', l:F[1]())
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
117 call assert_equal('abc', l:F[0]())
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
118 call assert_equal('no', l:F[1]())
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
119 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
120
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
121 func Test_lambda_closure_counter()
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
122 func! s:foo()
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
123 let x = 0
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
124 return {-> [execute("let x += 1"), x][-1]}
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
125 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
126
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
127 let l:F = s:foo()
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
128 call test_garbagecollect_now()
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
129 call assert_equal(1, l:F())
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
130 call assert_equal(2, l:F())
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
131 call assert_equal(3, l:F())
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
132 call assert_equal(4, l:F())
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
133 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
134
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
135 func Test_lambda_with_a_var()
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
136 func! s:foo()
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
137 let x = 2
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
138 return {... -> a:000 + [x]}
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
139 endfunc
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
140 func! s:bar()
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
141 return s:foo()(1)
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
142 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
143
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
144 call assert_equal([1, 2], s:bar())
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
145 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
146
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
147 func Test_lambda_call_lambda_from_lambda()
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
148 func! s:foo(x)
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
149 let l:F1 = {-> {-> a:x}}
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
150 return {-> l:F1()}
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
151 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
152
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
153 let l:F = s:foo(1)
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
154 call assert_equal(1, l:F()())
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
155 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
156
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
157 func Test_lambda_delfunc()
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
158 func! s:gen()
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
159 let pl = l:
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
160 let l:Foo = {-> get(pl, "Foo", get(pl, "Bar", {-> 0}))}
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
161 let l:Bar = l:Foo
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
162 delfunction l:Foo
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
163 return l:Bar
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
164 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
165
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
166 let l:F = s:gen()
9723
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9721
diff changeset
167 call assert_fails(':call l:F()', 'E933:')
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
168 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
169
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
170 func Test_lambda_scope()
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
171 func! s:NewCounter()
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
172 let c = 0
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
173 return {-> [execute('let c += 1'), c][-1]}
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
174 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
175
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
176 func! s:NewCounter2()
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
177 return {-> [execute('let c += 100'), c][-1]}
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
178 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
179
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
180 let l:C = s:NewCounter()
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
181 let l:D = s:NewCounter2()
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
182
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
183 call assert_equal(1, l:C())
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15406
diff changeset
184 call assert_fails(':call l:D()', 'E121:')
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
185 call assert_equal(2, l:C())
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
186 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
187
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
188 func Test_lambda_share_scope()
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
189 func! s:New()
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
190 let c = 0
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
191 let l:Inc0 = {-> [execute('let c += 1'), c][-1]}
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
192 let l:Dec0 = {-> [execute('let c -= 1'), c][-1]}
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
193 return [l:Inc0, l:Dec0]
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
194 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
195
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
196 let [l:Inc, l:Dec] = s:New()
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
197
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
198 call assert_equal(1, l:Inc())
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
199 call assert_equal(2, l:Inc())
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
200 call assert_equal(1, l:Dec())
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
201 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
202
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
203 func Test_lambda_circular_reference()
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
204 func! s:Foo()
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
205 let d = {}
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
206 let d.f = {-> d}
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
207 return d.f
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
208 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
209
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
210 call s:Foo()
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
211 call test_garbagecollect_now()
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
212 let i = 0 | while i < 10000 | call s:Foo() | let i+= 1 | endwhile
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
213 call test_garbagecollect_now()
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
214 endfunc
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
215
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
216 func Test_lambda_combination()
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
217 call assert_equal(2, {x -> {x -> x}}(1)(2))
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
218 call assert_equal(10, {y -> {x -> x(y)(10)}({y -> y})}({z -> z}))
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
219 call assert_equal(5.0, {x -> {y -> x / y}}(10)(2.0))
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
220 call assert_equal(6, {x -> {y -> {z -> x + y + z}}}(1)(2)(3))
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
221
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
222 call assert_equal(6, {x -> {f -> f(x)}}(3)({x -> x * 2}))
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
223 call assert_equal(6, {f -> {x -> f(x)}}({x -> x * 2})(3))
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
224
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
225 " Z combinator
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
226 let Z = {f -> {x -> f({y -> x(x)(y)})}({x -> f({y -> x(x)(y)})})}
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
227 let Fact = {f -> {x -> x == 0 ? 1 : x * f(x - 1)}}
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9597
diff changeset
228 call assert_equal(120, Z(Fact)(5))
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
229 endfunc
9688
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
230
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
231 func Test_closure_counter()
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
232 func! s:foo()
9688
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
233 let x = 0
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
234 func! s:bar() closure
9688
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
235 let x += 1
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
236 return x
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
237 endfunc
9688
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
238 return function('s:bar')
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
239 endfunc
9688
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
240
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
241 let l:F = s:foo()
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
242 call test_garbagecollect_now()
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
243 call assert_equal(1, l:F())
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
244 call assert_equal(2, l:F())
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
245 call assert_equal(3, l:F())
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
246 call assert_equal(4, l:F())
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
247 endfunc
9688
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
248
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
249 func Test_closure_unlet()
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
250 func! s:foo()
9688
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
251 let x = 1
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
252 func! s:bar() closure
9688
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
253 unlet x
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
254 endfunc
9688
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
255 call s:bar()
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
256 return l:
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
257 endfunc
9688
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
258
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
259 call assert_false(has_key(s:foo(), 'x'))
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740
Christian Brabandt <cb@256bit.org>
parents: 9686
diff changeset
260 call test_garbagecollect_now()
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
261 endfunc
9721
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
262
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
263 func LambdaFoo()
9721
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
264 let x = 0
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
265 func! LambdaBar() closure
9721
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
266 let x += 1
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
267 return x
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
268 endfunc
9721
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
269 return function('LambdaBar')
15406
63b02fcf1361 patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents: 14002
diff changeset
270 endfunc
9721
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
271
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
272 func Test_closure_refcount()
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
273 let g:Count = LambdaFoo()
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
274 call test_garbagecollect_now()
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
275 call assert_equal(1, g:Count())
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
276 let g:Count2 = LambdaFoo()
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
277 call test_garbagecollect_now()
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
278 call assert_equal(1, g:Count2())
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
279 call assert_equal(2, g:Count())
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
280 call assert_equal(3, g:Count2())
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
281
9727
8436bb5134f5 commit https://github.com/vim/vim/commit/0588d4f9d2741f35a271400a37fddbdd72d84219
Christian Brabandt <cb@256bit.org>
parents: 9723
diff changeset
282 delfunc LambdaFoo
8436bb5134f5 commit https://github.com/vim/vim/commit/0588d4f9d2741f35a271400a37fddbdd72d84219
Christian Brabandt <cb@256bit.org>
parents: 9723
diff changeset
283 delfunc LambdaBar
9721
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a
Christian Brabandt <cb@256bit.org>
parents: 9690
diff changeset
284 endfunc
9735
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9727
diff changeset
285
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9727
diff changeset
286 func Test_named_function_closure()
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9727
diff changeset
287 func! Afoo()
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9727
diff changeset
288 let x = 14
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9727
diff changeset
289 func! s:Abar() closure
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9727
diff changeset
290 return x
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9727
diff changeset
291 endfunc
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9727
diff changeset
292 call assert_equal(14, s:Abar())
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9727
diff changeset
293 endfunc
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9727
diff changeset
294 call Afoo()
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9727
diff changeset
295 call assert_equal(14, s:Abar())
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9727
diff changeset
296 call test_garbagecollect_now()
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9727
diff changeset
297 call assert_equal(14, s:Abar())
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9727
diff changeset
298 endfunc
14002
ade79e3e3b88 patch 8.1.0019: error when defining a Lambda with index of a function result
Christian Brabandt <cb@256bit.org>
parents: 9735
diff changeset
299
ade79e3e3b88 patch 8.1.0019: error when defining a Lambda with index of a function result
Christian Brabandt <cb@256bit.org>
parents: 9735
diff changeset
300 func Test_lambda_with_index()
ade79e3e3b88 patch 8.1.0019: error when defining a Lambda with index of a function result
Christian Brabandt <cb@256bit.org>
parents: 9735
diff changeset
301 let List = {x -> [x]}
ade79e3e3b88 patch 8.1.0019: error when defining a Lambda with index of a function result
Christian Brabandt <cb@256bit.org>
parents: 9735
diff changeset
302 let Extract = {-> function(List, ['foobar'])()[0]}
ade79e3e3b88 patch 8.1.0019: error when defining a Lambda with index of a function result
Christian Brabandt <cb@256bit.org>
parents: 9735
diff changeset
303 call assert_equal('foobar', Extract())
ade79e3e3b88 patch 8.1.0019: error when defining a Lambda with index of a function result
Christian Brabandt <cb@256bit.org>
parents: 9735
diff changeset
304 endfunc