fix type_check (RustPython#5097)

dannasman · web-flow · commit 03576615e4af · 2023-10-19T18:03:34.000-07:00
diff --git a/vm/src/protocol/object.rs b/vm/src/protocol/object.rs
@@ -565,7 +565,7 @@ impl PyObject {
 
     // int PyObject_TypeCheck(PyObject *o, PyTypeObject *type)
     pub fn type_check(&self, typ: PyTypeRef) -> bool {
-        self.class().fast_isinstance(&typ)
+        self.fast_isinstance(&typ)
     }
 
     pub fn length_opt(&self, vm: &VirtualMachine) -> Option<PyResult<usize>> {

Original file line number	Diff line number	Diff line change
`@@ -565,7 +565,7 @@ impl PyObject {`
`565`	`565`
`566`	`566`	`// int PyObject_TypeCheck(PyObject o, PyTypeObject type)`
`567`	`567`	`pub fn type_check(&self, typ: PyTypeRef) -> bool {`
`568`		`- self.class().fast_isinstance(&typ)`
	`568`	`+ self.fast_isinstance(&typ)`
`569`	`569`	`}`
`570`	`570`
`571`	`571`	`pub fn length_opt(&self, vm: &VirtualMachine) -> Option<PyResult<usize>> {`