scala/scala — pull request #3458 by densh (2014-02-02 14:12:56+00:00)
Title: SI-8173 add support for patterns like init :+ last to quasiquotes

Adds support for patterns like:
```scala
val q"{ ..$init; $last }" = q"{ a; b; c }"
// init == List(q"a", q"b")
// last == q"c"
```
Which under the hood get compiled as `:+` patterns:
```scala
SyntacticBlock(init :+ last)
```