patch 8.2.1416: Vim9: boolean evaluation does not work as intended
Problem: Vim9: boolean evaluation does not work as intended.
Solution: Use tv2bool() in Vim9 script. (closes #6681)
diff --git a/src/testdir/vim9.vim b/src/testdir/vim9.vim
index fdad9f7..448aa3d 100644
--- a/src/testdir/vim9.vim
+++ b/src/testdir/vim9.vim
@@ -1,5 +1,13 @@
" Utility functions for testing vim9 script
+" Check that "lines" inside ":def" has no error.
+func CheckDefSuccess(lines)
+ call writefile(['def Func()'] + a:lines + ['enddef', 'defcompile'], 'Xdef')
+ so Xdef
+ call Func()
+ call delete('Xdef')
+endfunc
+
" Check that "lines" inside ":def" results in an "error" message.
func CheckDefFailure(lines, error)
call writefile(['def Func()'] + a:lines + ['enddef', 'defcompile'], 'Xdef')