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comparison src/testdir/test_vim9_script.vim @ 33613:31fb1a760ad6 v9.0.2050

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patch 9.0.2050: Vim9: crash with deferred function call and exception Commit: https://github.com/vim/vim/commit/c59c1e0d88651a71ece7366e418f1253abbe2a28 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Thu Oct 19 10:52:34 2023 +0200 patch 9.0.2050: Vim9: crash with deferred function call and exception Problem: Vim9: crash with deferred function call and exception Solution: Save and restore exception state Crash when a deferred function is called after an exception and another exception is thrown closes: #13376 closes: #13377 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
author Christian Brabandt <cb@256bit.org>
date Thu, 19 Oct 2023 11:00:07 +0200
parents 28605af12602
children 53416c49a7ab
comparison
equal deleted inserted replaced
33612:0dd1e3a17f68 33613:31fb1a760ad6
4689 " Test for calling a deferred function after an exception 4689 " Test for calling a deferred function after an exception
4690 def Test_defer_after_exception() 4690 def Test_defer_after_exception()
4691 var lines =<< trim END 4691 var lines =<< trim END
4692 vim9script 4692 vim9script
4693 4693
4694 var callTrace: list<string> = [] 4694 var callTrace: list<number> = []
4695 def Bar()
4696 callTrace += [1]
4697 throw 'InnerException'
4698 enddef
4699
4695 def Defer() 4700 def Defer()
4696 callTrace += ['a'] 4701 callTrace += [2]
4697 callTrace += ['b'] 4702 callTrace += [3]
4698 callTrace += ['c'] 4703 try
4699 callTrace += ['d'] 4704 Bar()
4705 catch /InnerException/
4706 callTrace += [4]
4707 endtry
4708 callTrace += [5]
4709 callTrace += [6]
4700 enddef 4710 enddef
4701 4711
4702 def Foo() 4712 def Foo()
4703 defer Defer() 4713 defer Defer()
4704 throw "TestException" 4714 throw "TestException"
4705 enddef 4715 enddef
4706 4716
4707 try 4717 try
4708 Foo() 4718 Foo()
4709 catch /TestException/ 4719 catch /TestException/
4710 callTrace += ['e'] 4720 callTrace += [7]
4711 endtry 4721 endtry
4712 4722
4713 assert_equal(['a', 'b', 'c', 'd', 'e'], callTrace) 4723 assert_equal([2, 3, 1, 4, 5, 6, 7], callTrace)
4714 END 4724 END
4715 v9.CheckScriptSuccess(lines) 4725 v9.CheckScriptSuccess(lines)
4716 enddef 4726 enddef
4717 4727
4718 " Keep this last, it messes up highlighting. 4728 " Keep this last, it messes up highlighting.