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Add recommended compiler flags, fix most of the warnings

This commit is contained in:
Martin Duhem 2015-08-31 15:25:10 +02:00
parent 527dd51aa0
commit 5a769891d5
3 changed files with 9 additions and 5 deletions
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10
internal/util-appmacro/src/main/scala/sbt/appmacro/ContextUtil.scala
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@ -36,7 +36,7 @@ object ContextUtil {
}
// TODO 2.11 Remove this after dropping 2.10.x support.
private object HasCompat { val compat = ??? }; import HasCompat._
private object HasCompat { val compat = this }; import HasCompat._
/**
* Utility methods for macros. Several methods assume that the context's universe is a full compiler (`scala.tools.nsc.Global`).
@ -134,10 +134,14 @@ final class ContextUtil[C <: Context](val ctx: C) {
def mkTuple(args: List[Tree]): Tree =
global.gen.mkTuple(args.asInstanceOf[List[global.Tree]]).asInstanceOf[ctx.universe.Tree]
def setSymbol[Tree](t: Tree, sym: Symbol): Unit =
def setSymbol[Tree](t: Tree, sym: Symbol): Unit = {
t.asInstanceOf[global.Tree].setSymbol(sym.asInstanceOf[global.Symbol])
def setInfo[Tree](sym: Symbol, tpe: Type): Unit =
()
}
def setInfo[Tree](sym: Symbol, tpe: Type): Unit = {
sym.asInstanceOf[global.Symbol].setInfo(tpe.asInstanceOf[global.Type])
()
}
/** Creates a new, synthetic type variable with the specified `owner`. */
def newTypeVariable(owner: Symbol, prefix: String = "T0"): TypeSymbol =

2
internal/util-appmacro/src/main/scala/sbt/appmacro/KListBuilder.scala
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@ -9,7 +9,7 @@ import macros._
/** A `TupleBuilder` that uses a KList as the tuple representation.*/
object KListBuilder extends TupleBuilder {
// TODO 2.11 Remove this after dropping 2.10.x support.
private object HasCompat { val compat = ??? }; import HasCompat._
private object HasCompat { val compat = this }; import HasCompat._
def make(c: Context)(mt: c.Type, inputs: Inputs[c.universe.type]): BuilderResult[c.type] = new BuilderResult[c.type] {
val ctx: c.type = c

2
internal/util-appmacro/src/main/scala/sbt/appmacro/TupleNBuilder.scala
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@ -16,7 +16,7 @@ object TupleNBuilder extends TupleBuilder {
final val TupleMethodName = "tuple"
// TODO 2.11 Remove this after dropping 2.10.x support.
private object HasCompat { val compat = ??? }; import HasCompat._
private object HasCompat { val compat = this }; import HasCompat._
def make(c: Context)(mt: c.Type, inputs: Inputs[c.universe.type]): BuilderResult[c.type] = new BuilderResult[c.type] {
val util = ContextUtil[c.type](c)