patch 8.2.2097: Vim9: using :silent! when calling a function prevents abort
Problem: Vim9: using :silent! when calling a function prevents abortng that
function.
Solution: Add emsg_silent_def and did_emsg_def.
diff --git a/src/testdir/test_vim9_func.vim b/src/testdir/test_vim9_func.vim
index 4e8ee88..f831c71 100644
--- a/src/testdir/test_vim9_func.vim
+++ b/src/testdir/test_vim9_func.vim
@@ -1784,6 +1784,22 @@
delfunc! g:Func
enddef
+def Test_abort_with_silent_call()
+ var lines =<< trim END
+ vim9script
+ g:result = 'none'
+ def Func()
+ g:result += 3
+ g:result = 'yes'
+ enddef
+ # error is silenced, but function aborts on error
+ silent! Func()
+ assert_equal('none', g:result)
+ unlet g:result
+ END
+ CheckScriptSuccess(lines)
+enddef
+
def Test_continues_with_silent_error()
var lines =<< trim END
vim9script