Fix derive for PyObjectSetAttrProtocol.

PyObjectSetAttrProtocol doesn't define associated type Success.
2019-10-25 16:03:53 +02:00 · 2019-10-25 16:03:53 +02:00 · 4864c584f3
parent 30485f3f98
commit 4864c584f3
2 changed files with 2 additions and 1 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.

 * Fix handling of invalid utf-8 sequences in `PyString::as_bytes` [#639](https://github.com/PyO3/pyo3/pull/639)
 and `PyString::to_string_lossy` [#642](https://github.com/PyO3/pyo3/pull/642).
+* Fix proc-macro definition of PySetAttrProtocol. [#645](https://github.com/PyO3/pyo3/pull/645)

 ## [0.8.1]

--- a/pyo3-derive-backend/src/defs.rs
+++ b/pyo3-derive-backend/src/defs.rs
@ -25,7 +25,7 @@ pub const OBJECT: Proto = Proto {
            name: "__setattr__",
            arg1: "Name",
            arg2: "Value",
-            pyres: true,
+            pyres: false,
            proto: "pyo3::class::basic::PyObjectSetAttrProtocol",
        },
        MethodProto::Binary {