TryFromBorrowedObject for &str

youknowone · youknowone · commit 64e1df5cdb53 · 2023-03-22T21:14:22.000+09:00
diff --git a/vm/src/builtins/str.rs b/vm/src/builtins/str.rs
@@ -48,6 +48,13 @@ impl<'a> TryFromBorrowedObject<'a> for String {
     }
 }
 
+impl<'a> TryFromBorrowedObject<'a> for &'a str {
+    fn try_from_borrowed_object(vm: &VirtualMachine, obj: &'a PyObject) -> PyResult<Self> {
+        let pystr: &Py<PyStr> = TryFromBorrowedObject::try_from_borrowed_object(vm, obj)?;
+        Ok(pystr.as_str())
+    }
+}
+
 #[pyclass(module = false, name = "str")]
 pub struct PyStr {
     bytes: Box<[u8]>,

Original file line number	Diff line number	Diff line change
`@@ -48,6 +48,13 @@ impl<'a> TryFromBorrowedObject<'a> for String {`
`48`	`48`	`}`
`49`	`49`	`}`
`50`	`50`
	`51`	`+impl<'a> TryFromBorrowedObject<'a> for &'a str {`
	`52`	`+ fn try_from_borrowed_object(vm: &VirtualMachine, obj: &'a PyObject) -> PyResult<Self> {`
	`53`	`+ let pystr: &Py<PyStr> = TryFromBorrowedObject::try_from_borrowed_object(vm, obj)?;`
	`54`	`+ Ok(pystr.as_str())`
	`55`	`+ }`
	`56`	`+}`
	`57`	`+`
`51`	`58`	`#[pyclass(module = false, name = "str")]`
`52`	`59`	`pub struct PyStr {`
`53`	`60`	`bytes: Box<[u8]>,`