v0.4.0

• Add ?Sized relaxation to impl header whenever possible #54
• Check for Self trait bounds on methods and add those bounds to impl header #54 (and fix in #67)
• Make sure that auto_impl custom attributes are only applied to methods #59

Internals

• Update syn, quote and proc-macro2 to 1.0 #57
• Use trybuild and move to proc-macro-error #60

v0.3.0

• The whole crate was rewritten with new versions of proc_macro, syn and similar crates
• The crate now almost compiles on stable: the only feature we use is edition = "2018" in Cargo.toml. Apart from that, all APIs we use are already stabilized.
• Add a lot of examples and documentation
• Add keep_default_for attribute
• Fixed a bunch of bugs
• Relicensed to MIT/Apache-2 (from only MIT)

Internals

• Add compile-fail and compile-pass test suite

0.2.0

• Use consistent dereferencing in generated method impls for Rc, Arc, Box, &T and &mut T
• Support static methods on Rc, Arc, Box, &T and &mut T
• Support by-value methods on Box

0.1.2

• Add support for auto implementing for &T and &mut T by adding & and &mut to the attribute respectively.
• Add a parser for the attribute syntax to support borrowed references

0.1.1

• Remove a silly internal macro for collecting Vec<Result> in favour of the standard collect method (#2). Thanks for the suggestion @bjorn3!

0.1.0

Initial release supporting #[auto_impl] for:

• Arc
• Rc
• Box
• Fn
• FnMut
• FnOnce