Release 0.1.11

Additions:

• Ability specify where piped arguments are placed using _.
  • x |> foo(y, _) == foo(y, x)
• Alternative syntax for case #default .... You can now just write case _ ....
• Alternative syntax for binding documentation using ///.
• Experimental compiler extensions feature, currently used to create procedural macros.
• core.misc.any_deep_copy
• Ability to explicitly specify tag value for tagged unions.
  • Variant as value: type, i.e. Foo as 3: i32

Removals:

• Deprecated the use of #default in case statements. Use _ instead.
• Removed iter.take_one. Use iter.next instead.

Changes:
There are several breaking changes in this release related to core library APIs.

• Iterator.next now returns ? T instead of (T, bool)
• io.Stream uses Result(T, Error) for return types instead of (Error, T)
• switch over a range is no longer inclusive by default, since ..= exists now.
• Enabled optional semicolons by default.
  • //+optional-semicolons is no longer necessary.

There are also several non-breaking changes.

• The internal memory layout is different. See pull request #133 for details.