Less feature(specialization)

Cargo.toml

@@ -17,7 +17,6 @@ edition = "2018"
 [badges]
 travis-ci = { repository = "PyO3/pyo3", branch = "master" }
 appveyor = { repository = "fafhrd91/pyo3" }
-codecov = { repository = "PyO3/pyo3", branch = "master", service = "github" }
 
 [dependencies]
 libc = "0.2.48"

README.md

@@ -51,8 +51,6 @@ features = ["extension-module"]
 **`src/lib.rs`**
 
 ```rust
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 use pyo3::wrap_pyfunction;
 
@@ -97,8 +95,6 @@ pyo3 = "0.6.0-alpha.2"
 Example program displaying the value of `sys.version`:
 
 ```rust
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 use pyo3::types::PyDict;
 

guide/src/class.md

@@ -474,11 +474,8 @@ These correspond to the slots `tp_traverse` and `tp_clear` in the Python C API.
 as every cycle must contain at least one mutable reference.
 Example:
 ```rust
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 
-
 #[pyclass]
 struct ClassWithGCSupport {
     obj: Option<PyObject>,
@@ -521,8 +518,6 @@ It includes two methods `__iter__` and `__next__`:
 Example:
 
 ```rust
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 
 #[pyclass]

guide/src/exception.md

@@ -126,8 +126,6 @@ trait can be implemented. In that case actual exception arguments creation get d
 until `Python` object is available.
 
 ```rust,ignore
-#![feature(specialization)]
-
 use std::net::TcpListener;
 use pyo3::{PyErr, PyResult, exc};
 

guide/src/function.md

@@ -30,8 +30,6 @@ as first parameter, the function name as second and an instance of `Python`
 as third.
 
 ```rust
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 use pyo3::wrap_pyfunction;
 

guide/src/get_started.md

@@ -45,8 +45,6 @@ features = ["extension-module"]
 **`src/lib.rs`**
 
 ```rust
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 use pyo3::wrap_pyfunction;
 
@@ -91,8 +89,6 @@ pyo3 = "0.5"
 Example program displaying the value of `sys.version`:
 
 ```rust
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 use pyo3::types::PyDict;
 

guide/src/rust-cpython.md

@@ -25,8 +25,6 @@ py_class!(class MyClass |py| {
 **pyo3**
 
 ```rust
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 use pyo3::PyRawObject;
 

tests/test_arithmetics.rs

@@ -1,5 +1,3 @@
-#![feature(specialization)]
-
 use pyo3::class::*;
 use pyo3::prelude::*;
 use pyo3::types::PyObjectRef;

tests/test_buffer_protocol.rs

@@ -1,5 +1,3 @@
-#![feature(specialization)]
-
 use pyo3::class::PyBufferProtocol;
 use pyo3::exceptions::BufferError;
 use pyo3::ffi;

tests/test_class_basics.rs

@@ -1,5 +1,3 @@
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 
 #[macro_use]

tests/test_class_new.rs

@@ -1,5 +1,3 @@
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 use pyo3::PyRawObject;
 

tests/test_gc.rs

@@ -1,5 +1,3 @@
-#![feature(specialization)]
-
 use pyo3::class::PyGCProtocol;
 use pyo3::class::PyTraverseError;
 use pyo3::class::PyVisit;

tests/test_getter_setter.rs

@@ -1,5 +1,3 @@
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 use std::isize;
 

tests/test_inheritance.rs

@@ -1,5 +1,3 @@
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 use pyo3::types::PyDict;
 use std::isize;

tests/test_methods.rs

@@ -1,5 +1,3 @@
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 use pyo3::types::{PyDict, PyString, PyTuple, PyType};
 use pyo3::PyRawObject;

tests/test_module.rs

@@ -1,5 +1,3 @@
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 
 #[cfg(Py_3)]

tests/test_variable_arguments.rs

@@ -1,5 +1,3 @@
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 use pyo3::types::{PyDict, PyTuple};
 

tests/test_various.rs

@@ -1,5 +1,3 @@
-#![feature(specialization)]
-
 use pyo3::prelude::*;
 use pyo3::types::PyDict;
 use pyo3::wrap_pyfunction;