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diff src/testdir/test_trycatch.vim @ 23191:3e7723bab4e5 v8.2.2141

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patch 8.2.2141: a user command with try/catch may not catch an expression error Commit: https://github.com/vim/vim/commit/8143a53c533bc7776c57e5db063d185bdd5750f3 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Dec 13 20:26:29 2020 +0100 patch 8.2.2141: a user command with try/catch may not catch an expression error Problem: A user command with try/catch may not catch an expression error. Solution: When an expression fails check for following "|". (closes https://github.com/vim/vim/issues/7469)
author Bram Moolenaar <Bram@vim.org>
date Sun, 13 Dec 2020 20:30:04 +0100
parents 03249b8976a9
children e855eba4ac39
line wrap: on
line diff
--- a/src/testdir/test_trycatch.vim
+++ b/src/testdir/test_trycatch.vim
@@ -2199,5 +2199,30 @@ func Test_BufEnter_exception()
   %bwipe!
 endfunc
 
+" Test for using try/catch in a user command with a failing expression    {{{1
+func Test_user_command_try_catch()
+  let lines =<< trim END
+      function s:throw() abort
+        throw 'error'
+      endfunction
+
+      command! Execute
+      \   try
+      \ |   let s:x = s:throw()
+      \ | catch
+      \ |   let g:caught = 'caught'
+      \ | endtry
+
+      let g:caught = 'no'
+      Execute
+      call assert_equal('caught', g:caught)
+  END
+  call writefile(lines, 'XtestTryCatch')
+  source XtestTryCatch
+
+  call delete('XtestTryCatch')
+  unlet g:caught
+endfunc
+
 " Modeline								    {{{1
 " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker