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diff 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
line wrap: on
line diff
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -4691,12 +4691,22 @@ def Test_defer_after_exception()
   var lines =<< trim END
     vim9script
 
-    var callTrace: list<string> = []
+    var callTrace: list<number> = []
+    def Bar()
+      callTrace += [1]
+      throw 'InnerException'
+    enddef
+
     def Defer()
-      callTrace += ['a']
-      callTrace += ['b']
-      callTrace += ['c']
-      callTrace += ['d']
+      callTrace += [2]
+      callTrace += [3]
+      try
+        Bar()
+      catch /InnerException/
+        callTrace += [4]
+      endtry
+      callTrace += [5]
+      callTrace += [6]
     enddef
 
     def Foo()
@@ -4707,10 +4717,10 @@ def Test_defer_after_exception()
     try
       Foo()
     catch /TestException/
-      callTrace += ['e']
+      callTrace += [7]
     endtry
 
-    assert_equal(['a', 'b', 'c', 'd', 'e'], callTrace)
+    assert_equal([2, 3, 1, 4, 5, 6, 7], callTrace)
   END
   v9.CheckScriptSuccess(lines)
 enddef