Add 'engine/' from commit 'a8e37fc010'

git-subtree-dir: engine
git-subtree-mainline: b74841629e
git-subtree-split: a8e37fc010

engine/modules/gdscript/tests/scripts/analyzer/features/constant_expressions.gd

@@ -0,0 +1,69 @@
+const UNTYPED_ARRAY: Variant = [1000]
+const TYPED_ARRAY: Variant = [2000] as Array[int]
+const UNTYPED_DICT: Variant = {1000: 1000}
+const TYPED_DICT: Variant = {2000: 2000} as Dictionary[int, int]
+
+const TEST_STRING_INDEX = "data"[0]
+const TEST_VECTOR2_ATTR = Vector2(1, 2).x
+const TEST_ARRAY_INDEX = [100, 200][0]
+const TEST_DICT_ATTR = {a = 1, b = 2}.a
+
+const TEST_CALL_ARRAY = Array()
+const TEST_CALL_DICT = Dictionary()
+
+const TEST_BINARY_OP = [1] + [2]
+const TEST_TERNARY_OP = [123] if [true] else [456]
+
+const TEST_CAST_UNTYPED_ARRAY = [11] as Array
+const TEST_CAST_TYPED_ARRAY = [22] as Array[int]
+const TEST_CAST_UNTYPED_DICT = {11: 111} as Dictionary
+const TEST_CAST_TYPED_DICT = {22: 222} as Dictionary[int, int]
+
+const TEST_TYPE_TEST_LITERAL_UNTYPED_ARRAY = [33] is Array
+const TEST_TYPE_TEST_LITERAL_TYPED_ARRAY = [44] is Array[int]
+const TEST_TYPE_TEST_LITERAL_UNTYPED_DICT = {33: 333} is Dictionary
+const TEST_TYPE_TEST_LITERAL_TYPED_DICT = {44: 444} is Dictionary[int, int]
+
+const TEST_TYPE_TEST_UNTYPED_UNTYPED_ARRAY = UNTYPED_ARRAY is Array
+const TEST_TYPE_TEST_UNTYPED_TYPED_ARRAY = UNTYPED_ARRAY is Array[int]
+const TEST_TYPE_TEST_UNTYPED_UNTYPED_DICT = UNTYPED_DICT is Dictionary
+const TEST_TYPE_TEST_UNTYPED_TYPED_DICT = UNTYPED_DICT is Dictionary[int, int]
+
+const TEST_TYPE_TEST_TYPED_UNTYPED_ARRAY = TYPED_ARRAY is Array
+const TEST_TYPE_TEST_TYPED_TYPED_ARRAY = TYPED_ARRAY is Array[int]
+const TEST_TYPE_TEST_TYPED_UNTYPED_DICT = TYPED_DICT is Dictionary
+const TEST_TYPE_TEST_TYPED_TYPED_DICT = TYPED_DICT is Dictionary[int, int]
+
+@export_custom(
+	PROPERTY_HINT_TYPE_STRING,
+	"%d/%d:Zero,One,Two" % [TYPE_INT, PROPERTY_HINT_ENUM],
+)
+var test_export_custom: Array
+
+func test():
+	var script: Script = get_script()
+	var constants: Dictionary = script.get_script_constant_map()
+	for constant: StringName in constants:
+		if constant.begins_with("TEST_"):
+			print("const %s = %s" % [constant, var_to_str(constants[constant]).replace("\n", "")])
+			if constants[constant] is Array:
+				var array: Array = constants[constant]
+				Utils.check(array.is_read_only())
+				array = get(constant)
+				Utils.check(array.is_read_only())
+			elif constants[constant] is Dictionary:
+				var dict: Dictionary = constants[constant]
+				Utils.check(dict.is_read_only())
+				dict = get(constant)
+				Utils.check(dict.is_read_only())
+
+	for property in get_property_list():
+		if str(property.name).begins_with("test_"):
+			Utils.print_property_extended_info(property, self)
+
+	# GH-96152
+	const ARRAY = [42]
+	const CONST_CONCAT = ARRAY + ARRAY
+	var var_concat := ARRAY + ARRAY
+	prints(CONST_CONCAT, CONST_CONCAT.is_read_only())
+	prints(var_concat, var_concat.is_read_only())