implement aiter

sum12 · sum12 · commit 8455c741a644 · 2022-04-21T09:48:01.000+02:00
the caller is expected to make sure that the passed in object does in fact supports the protocol relates RustPython#3609
diff --git a/vm/src/stdlib/builtins.rs b/vm/src/stdlib/builtins.rs
@@ -426,6 +426,11 @@ mod builtins {
         }
     }
 
+    #[pyfunction]
+    fn aiter(iter_target: PyObjectRef, vm: &VirtualMachine) -> PyResult {
+        vm.call_special_method(iter_target, "__aiter__", ())
+    }
+
     #[pyfunction]
     fn len(obj: PyObjectRef, vm: &VirtualMachine) -> PyResult<usize> {
         obj.length(vm)

Original file line number	Diff line number	Diff line change
`@@ -426,6 +426,11 @@ mod builtins {`
`426`	`426`	`}`
`427`	`427`	`}`
`428`	`428`
	`429`	`+ #[pyfunction]`
	`430`	`+ fn aiter(iter_target: PyObjectRef, vm: &VirtualMachine) -> PyResult {`
	`431`	`+ vm.call_special_method(iter_target, "__aiter__", ())`
	`432`	`+ }`
	`433`	`+`
`429`	`434`	`#[pyfunction]`
`430`	`435`	`fn len(obj: PyObjectRef, vm: &VirtualMachine) -> PyResult<usize> {`
`431`	`436`	`obj.length(vm)`