Bump version to 0.8.3

CHANGELOG.md

@@ -5,6 +5,19 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+## [0.8.3]
+
+### Fixed
+
+* Now all `&Py~` types have `!Send` bound. [#655](https://github.com/PyO3/pyo3/pull/655)
+* Fix a compile error raised by the stabilization of `!` type. [#672](https://github.com/PyO3/pyo3/issues/672).
+
+### Removed
+
+* `#[init]` is removed. [#658](https://github.com/PyO3/pyo3/pull/658)
+
 ## [0.8.2]
 
 ### Added

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pyo3"
-version = "0.8.2"
+version = "0.8.3"
 description = "Bindings to Python interpreter"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 readme = "README.md"
@@ -22,7 +22,7 @@ appveyor = { repository = "fafhrd91/pyo3" }
 libc = "0.2.62"
 spin = "0.5.1"
 num-traits = "0.2.8"
-pyo3cls = { path = "pyo3cls", version = "=0.8.2" }
+pyo3cls = { path = "pyo3cls", version = "=0.8.3" }
 num-complex = { version = ">= 0.2", optional = true }
 num-bigint = { version = ">= 0.2", optional = true }
 inventory = "0.1.4"

README.md

@@ -18,6 +18,10 @@ A comparison with rust-cpython can be found [in the guide](https://pyo3.rs/maste
 
 PyO3 supports Python 3.5 and up. The minimum required Rust version is 1.37.0-nightly 2019-07-19.
 
+If you have never used nightly Rust, the official guide has
+[a great section](https://doc.rust-lang.org/book/appendix-07-nightly-rust.html#rustup-and-the-role-of-rust-nightly)
+about installing it.
+
 PyPy is also supported (via cpyext) for Python 3.5 only, targeted PyPy version is 7.0.0.
 Please refer to the guide for installation instruction against PyPy.
 
@@ -46,7 +50,7 @@ name = "string_sum"
 crate-type = ["cdylib"]
 
 [dependencies.pyo3]
-version = "0.8.2"
+version = "0.8.3"
 features = ["extension-module"]
 ```
 
@@ -91,7 +95,7 @@ Add `pyo3` to your `Cargo.toml` like this:
 
 ```toml
 [dependencies]
-pyo3 = "0.8.2"
+pyo3 = "0.8.3"
 ```
 
 Example program displaying the value of `sys.version` and the current user name:

guide/src/get_started.md

@@ -12,6 +12,10 @@ A comparison with rust-cpython can be found [in the guide](https://pyo3.rs/maste
 
 PyO3 supports Python 3.5 and up. The minimum required Rust version is 1.37.0-nightly 2019-07-19.
 
+If you have never used nightly Rust, the official guide has
+[a great section](https://doc.rust-lang.org/book/appendix-07-nightly-rust.html#rustup-and-the-role-of-rust-nightly)
+about installing it.
+
 PyPy is also supported (via cpyext) for Python 3.5 only, targeted PyPy version is 7.0.0.
 Please refer to the [pypy section](https://pyo3.rs/master/pypy.html).
 
@@ -40,7 +44,7 @@ name = "string_sum"
 crate-type = ["cdylib"]
 
 [dependencies.pyo3]
-version = "0.8.2"
+version = "0.8.3"
 features = ["extension-module"]
 ```
 
@@ -85,7 +89,7 @@ Add `pyo3` to your `Cargo.toml` like this:
 
 ```toml
 [dependencies]
-pyo3 = "0.8.2"
+pyo3 = "0.8.3"
 ```
 
 Example program displaying the value of `sys.version` and the current user name:

pyo3-derive-backend/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-derive-backend"
-version = "0.8.2"
+version = "0.8.3"
 description = "Code generation for PyO3 package"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 keywords = ["pyo3", "python", "cpython", "ffi"]

pyo3cls/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pyo3cls"
-version = "0.8.2"
+version = "0.8.3"
 description = "Proc macros for PyO3 package"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 keywords = ["pyo3", "python", "cpython", "ffi"]
@@ -17,7 +17,7 @@ proc-macro = true
 quote = "1"
 proc-macro2 = "1"
 syn = { version = "1", features = ["full", "extra-traits"] }
-pyo3-derive-backend = { path = "../pyo3-derive-backend", version = "=0.8.2" }
+pyo3-derive-backend = { path = "../pyo3-derive-backend", version = "=0.8.3" }
 
 [features]
 unsound-subclass = ["pyo3-derive-backend/unsound-subclass"]

src/err.rs

@@ -490,11 +490,22 @@ impl<W: Send + std::fmt::Debug> PyErrArguments for std::io::IntoInnerError<W> {
     }
 }
 
+impl PyErrArguments for std::convert::Infallible {
+    fn arguments(&self, py: Python) -> PyObject {
+        "Infalliable!".to_object(py)
+    }
+}
+
+impl std::convert::From<std::convert::Infallible> for PyErr {
+    fn from(_: std::convert::Infallible) -> PyErr {
+        PyErr::new::<exceptions::ValueError, _>("Infalliable!")
+    }
+}
+
 impl_to_pyerr!(std::array::TryFromSliceError, exceptions::ValueError);
 impl_to_pyerr!(std::num::ParseIntError, exceptions::ValueError);
 impl_to_pyerr!(std::num::ParseFloatError, exceptions::ValueError);
 impl_to_pyerr!(std::num::TryFromIntError, exceptions::ValueError);
-impl_to_pyerr!(std::string::ParseError, exceptions::ValueError);
 impl_to_pyerr!(std::str::ParseBoolError, exceptions::ValueError);
 impl_to_pyerr!(std::ffi::IntoStringError, exceptions::UnicodeDecodeError);
 impl_to_pyerr!(std::ffi::NulError, exceptions::ValueError);

src/lib.rs

@@ -48,7 +48,7 @@
 //! crate-type = ["cdylib"]
 //!
 //! [dependencies.pyo3]
-//! version = "0.8.2"
+//! version = "0.8.3"
 //! features = ["extension-module"]
 //! ```
 //!
@@ -93,7 +93,7 @@
 //!
 //! ```toml
 //! [dependencies]
-//! pyo3 = "0.8.2"
+//! pyo3 = "0.8.3"
 //! ```
 //!
 //! Example program displaying the value of `sys.version`: