1. KList[M[_]] now instead of KList[HL <: HList, M[_]]
a. head, tail work properly in this variant
b. disadvantage is that full type not easily transformed to new type constructor
2. AList abstracts on K[L[x]], a higher order type constructor.
A. Instances written for:
a. KList
b. Seq[M[T]] for a fixed T
c. TupleN
d. single values
e. operate on one type constructor when nested
B. Main disadvantage is type inference. It just doesn't happen for K[L[x]].
This is mitigated by AList being used internally and rarely needing to construct a K.
* split several source files
* move base settings sources (Scope, Structure, ...) into main/settings/
* breaks cycles. In particular, setting system moved from Project to Def
* must start with val, lazy val, or def (no modifiers currently)
* visible only within the same .sbt file
* multiple definitions allowed without being separated by blank lines
* no blank lines allowed within a definition
Project.autoSettings accepts a sequence of AddSettings, instances of which
are constructed from methods in AddSettings. The configurable settings
are per-user settings (from ~/.sbt, for example), settings from .sbt files,
and plugin settings (project-level only). The order in which these instances
are provided to autoSettings determines the order in which they are appended
to the settings explicitly provided in Project.settings.
For .sbt files, defaultSbtFiles adds the settings from all .sbt files in the
project's base directory as usual. AddSettings.sbtFiles accepts a sequence
of Files that will be loaded according to the standard .sbt format. Relative
Files are resolved against the project's base directory.
Plugin settings may be included on a per-Plugin basis by using the plugins
method and passing a Plugin => Boolean. The settings controlled here are
only the automatic per-project settings. Per-build and global settings will
always be included.
alias only parses the right hand side for tab completion help.
The assignment should happen whether or not the parse is successful because the
context may change by the time the alias is actually evaluated.
In particular, the 'set' command uses the loaded project for tab completion in 0.12.1.
When a .sbtrc file is processed, the project has not been loaded yet, so aliases
involving set fail. Wrapping the rhs in failOnException addresses this.
Mark Harrah
Eugene Vigdorchik
Benjy
Eric Bowman
James Ward
Josh Suereth
nau
Michael Allman