Support if clauses

Author: sksamuel

src/main/scala/scales/plugin.scala

@@ -146,7 +146,6 @@ class ScalesComponent(val global: Global)
  treeCopy.Template(tree, t.parents, t.self, transformStatements(t.body))
 
  case _: TypeTree => super.transform(tree)
- case _: Ident => super.transform(tree)
 
  case d: DefDef if tree.symbol.isConstructor && (tree.symbol.isTrait || tree.symbol.isModule) => tree
 
@@ -182,8 +181,11 @@ class ScalesComponent(val global: Global)
  updateLocation(d.symbol)
  super.transform(tree)
 
+ case _: Ident =>
+ super.transform(tree)
+
  case i: If =>
- treeCopy.If(i, i.cond, transformIf(i.thenp), transformIf(i.elsep))
+ treeCopy.If(i, process(i.cond), transformIf(i.thenp), transformIf(i.elsep))
 
  // handle function bodies. This AST node corresponds to the following Scala code: vparams => body
  case f: Function =>