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patch 8.2.2488: json_encode() gives generic argument error

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Problem:    json_encode() gives generic argument error.
Solution:   Mention the type that can't be encoded. (issue #7802)
This commit is contained in:
Bram Moolenaar
2021-02-08 21:53:09 +01:00
parent 4549dad874
commit a853089479
4 changed files with 9 additions and 6 deletions
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8
src/testdir/test_json.vim
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@@ -107,8 +107,8 @@ func Test_json_encode()
call assert_equal('"café"', json_encode("caf\xe9"))
let &encoding = save_encoding
call assert_fails('echo json_encode(function("tr"))', 'E474:')
call assert_fails('echo json_encode([function("tr")])', 'E474:')
call assert_fails('echo json_encode(function("tr"))', 'E1161: Cannot json encode a func')
call assert_fails('echo json_encode([function("tr")])', 'E1161: Cannot json encode a func')
call assert_equal('{"a":""}', json_encode({'a': test_null_string()}))
call assert_equal('{"a":[]}', json_encode({"a": test_null_list()}))
@@ -246,8 +246,8 @@ func Test_js_encode()
call assert_equal(s:jsonvals, js_encode(s:varvals))
call assert_fails('echo js_encode(function("tr"))', 'E474:')
call assert_fails('echo js_encode([function("tr")])', 'E474:')
call assert_fails('echo js_encode(function("tr"))', 'E1161: Cannot json encode a func')
call assert_fails('echo js_encode([function("tr")])', 'E1161: Cannot json encode a func')
silent! let res = js_encode(function("tr"))
call assert_equal("", res)