changeset 33019:04c75e67ca30 v9.0.1801

patch 9.0.1801: Vim9 instanceof() fails in a def func Commit: https://github.com/vim/vim/commit/b49ad28d731551ddbd5cc57f9c77d0df085ae845 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sun Aug 27 19:08:40 2023 +0200 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>
author Christian Brabandt <cb@256bit.org>
date Sun, 27 Aug 2023 19:15:07 +0200
parents f0ac5bb79f9f
children 120da95ad043
files src/evalfunc.c src/testdir/test_vim9_builtin.vim src/testdir/test_vim9_class.vim src/version.c
diffstat 4 files changed, 43 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -282,7 +282,11 @@ arg_number(type_T *type, type_T *decl_ty
     static int
 arg_object(type_T *type, type_T *decl_type UNUSED, argcontext_T *context)
 {
-    return check_arg_type(&t_object, type, context);
+    if (type->tt_type == VAR_OBJECT
+	    || type_any_or_unknown(type))
+	return OK;
+    arg_type_mismatch(&t_object, type, context->arg_idx + 1);
+    return FAIL;
 }
 
 /*
--- a/src/testdir/test_vim9_builtin.vim
+++ b/src/testdir/test_vim9_builtin.vim
@@ -2317,6 +2317,28 @@ def Test_instanceof()
     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()
--- a/src/testdir/test_vim9_class.vim
+++ b/src/testdir/test_vim9_class.vim
@@ -2436,6 +2436,20 @@ def Test_instanceof()
     assert_true(instanceof(b3, Mix1))
     assert_false(instanceof(b3, []))
     assert_true(instanceof(b3, [Base1, Base2, Intf1]))
+
+    def Foo()
+      var a1 = Base1.new()
+      var a2 = Base2.new()
+      var a3 = Base3.new()
+
+      assert_true(instanceof(a1, Base1))
+      assert_true(instanceof(a2, Base1))
+      assert_false(instanceof(a1, Base2))
+      assert_true(instanceof(a3, Mix1))
+      assert_false(instanceof(a3, []))
+      assert_true(instanceof(a3, [Base1, Base2, Intf1]))
+    enddef
+    Foo()
   END
   v9.CheckScriptSuccess(lines)
 enddef
--- a/src/version.c
+++ b/src/version.c
@@ -700,6 +700,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1801,
+/**/
     1800,
 /**/
     1799,