patch 9.0.1801: Vim9 instanceof() fails in a def func
Problem: Vim9 instanceof() fails in a def func
Solution: allow Objects in compile time check
closes: #12907
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
diff --git a/src/testdir/test_vim9_builtin.vim b/src/testdir/test_vim9_builtin.vim
index da8bc42..dc5f336 100644
--- a/src/testdir/test_vim9_builtin.vim
+++ b/src/testdir/test_vim9_builtin.vim
@@ -2317,6 +2317,28 @@
instanceof(Foo.new(), 123)
END
v9.CheckScriptFailure(lines, 'E693: List or Class required for argument 2')
+
+ lines =<< trim END
+ vim9script
+ class Foo
+ endclass
+ def Bar()
+ instanceof('hello', Foo)
+ enddef
+ Bar()
+ END
+ v9.CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected object<Unknown> but got string')
+
+ lines =<< trim END
+ vim9script
+ class Foo
+ endclass
+ def Bar()
+ instanceof(Foo.new(), 123)
+ enddef
+ Bar()
+ END
+ v9.CheckScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected class<Unknown> but got number')
enddef
def Test_invert()