Release 0.4.0-alpha.1

This temporarily moves the document of attribute macros to pin-project-internal.

CHANGELOG.md

@@ -1,5 +1,21 @@
 # Unreleased
 
+# 0.4.0-alpha.1 - 2019-08-11
+
+* **Pin projection has become a safe operation.**
+
+* `#[unsafe_project]` has been replaced with `#[pin_project]`.
+
+* The `Unpin` argument has been removed - an `Unpin` impl is now generated by default.
+
+* Drop impls must be specified with `#[pinned_drop]` instead of via a normal `Drop` impl.
+
+* `Unpin` impls must be specified with an impl of `UnsafeUnpin`, instead of implementing the normal `Unpin` trait.
+
+* Made `#[project]` attribute disabled by default.
+
+See also [tracking issue for 0.4 release](https://github.com/taiki-e/pin-project/issues/21).
+
 # 0.3.4 - 2019-07-21
 
 * Improved error messages.

Cargo.toml

@@ -1,11 +1,11 @@
 [package]
 name = "pin-project"
 # NB: When modifying, also modify html_root_url in lib.rs
-version = "0.3.4"
+version = "0.4.0-alpha.1"
 authors = ["Taiki Endo <[email protected]>"]
 edition = "2018"
 license = "Apache-2.0/MIT"
-description = "An attribute that creates a projection struct covering all the fields."
+description = "A crate for safe and ergonomic pin-projection."
 repository = "https://github.com/taiki-e/pin-project"
 documentation = "https://docs.rs/pin-project/"
 readme = "README.md"
@@ -22,7 +22,10 @@ project_attr = ["pin-project-internal/project_attr"]
 renamed = ["pin-project-internal/renamed"]
 
 [dependencies]
-pin-project-internal = { version = "0.3.4", path = "pin-project-internal", default-features = false }
+pin-project-internal = { version = "=0.4.0-alpha.1", path = "pin-project-internal", default-features = false }
 
 [dev-dependencies]
 compiletest = { version = "0.3.21", package = "compiletest_rs", features = ["stable", "tmp"] }
+
+[package.metadata.docs.rs]
+all-features = true

README.md

@@ -27,10 +27,10 @@ Add this to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-pin-project = "0.3"
+pin-project = "0.4.0-alpha.1"
 ```
 
-The current version of pin-project requires Rust 1.33 or later.
+The current pin-project requires Rust 1.33 or later.
 
 ## Examples
 
@@ -58,7 +58,7 @@ impl<T, U> Foo<T, U> {
 
 [Code like this will be generated](doc/struct-example-1.md)
 
-[`pin_project`]: https://docs.rs/pin-project/0.3/pin_project/attr.pin_project.html
+[`pin_project`]: https://docs.rs/pin-project/0.4.0-alpha.1/pin_project/attr.pin_project.html
 
 ## License
 

pin-project-internal/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "pin-project-internal"
 # NB: When modifying, also modify html_root_url in lib.rs
-version = "0.3.4"
+version = "0.4.0-alpha.1"
 authors = ["Taiki Endo <[email protected]>"]
 edition = "2018"
 license = "Apache-2.0/MIT"
@@ -29,3 +29,9 @@ proc-macro-crate = { version = "0.1.4", optional = true }
 # and proc-macro-crate updates to that new version of toml-rs.
 serde = { version = "1.0.97", optional = true }
 lazy_static = { version = "1.3.0", optional = true }
+
+[dev-dependencies]
+pin-project = { version = "=0.4.0-alpha.1", path = ".." }
+
+[package.metadata.docs.rs]
+all-features = true