patch 9.1.1362: Vim9: type ignored when adding tuple to instance list var
Problem: Vim9: type ignored when adding tuple to instance list var
(Lifepillar)
Solution: When getting the typval of class and object member variables,
set the variable type (Yegappan Lakshmanan)
fixes: #17236
closes: #17244
Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/test_vim9_class.vim b/src/testdir/test_vim9_class.vim
index e854571..3ba467b 100644
--- a/src/testdir/test_vim9_class.vim
+++ b/src/testdir/test_vim9_class.vim
@@ -13084,4 +13084,73 @@
\ 'E1353: Class name not found: <number>'])
enddef
+" Test for the object and class member type
+def Test_obj_class_member_type()
+ var lines =<< trim END
+ vim9script
+ class L
+ var l: list<number>
+ endclass
+ var obj_L = L.new([10, 20])
+ assert_equal('list<number>', typename(obj_L.l))
+ obj_L.l->add('a')
+ END
+ v9.CheckSourceFailure(lines, 'E1012: Type mismatch; expected number but got string', 7)
+
+ lines =<< trim END
+ vim9script
+ class T
+ var t: list<tuple<string>>
+ endclass
+ var obj_T = T.new([('a',), ('b',)])
+ assert_equal('list<tuple<string>>', typename(obj_T.t))
+ obj_T.t->add([('c', 10, true)])
+ END
+ v9.CheckSourceFailure(lines, 'E1012: Type mismatch; expected tuple<string> but got list<tuple<string, number, bool>>', 7)
+
+ lines =<< trim END
+ vim9script
+ class D
+ var d: dict<number>
+ endclass
+ var obj_D = D.new({a: 10, b: 20})
+ assert_equal('dict<number>', typename(obj_D.d))
+ obj_D.d->extend({c: 'C'})
+ END
+ v9.CheckSourceFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string> in extend()', 7)
+
+ lines =<< trim END
+ vim9script
+ class L
+ public static var l: list<number>
+ endclass
+ L.l = [10, 20]
+ assert_equal('list<number>', typename(L.l))
+ L.l->add('a')
+ END
+ v9.CheckSourceFailure(lines, 'E1012: Type mismatch; expected number but got string', 7)
+
+ lines =<< trim END
+ vim9script
+ class T
+ public static var t: list<tuple<string>>
+ endclass
+ T.t = [('a',), ('b',)]
+ assert_equal('list<tuple<string>>', typename(T.t))
+ T.t->add([('c', 10, true)])
+ END
+ v9.CheckSourceFailure(lines, 'E1012: Type mismatch; expected tuple<string> but got list<tuple<string, number, bool>>', 7)
+
+ lines =<< trim END
+ vim9script
+ class D
+ public static var d: dict<number>
+ endclass
+ D.d = {a: 10, b: 20}
+ assert_equal('dict<number>', typename(D.d))
+ D.d->extend({c: 'C'})
+ END
+ v9.CheckSourceFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string> in extend()', 7)
+enddef
+
" vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker