some renamings

It’s almost 1am, so I’m only scratching the surface, mechanistically
applying the renames that I’ve written down in my notebook:
  * typeSignature => info
  * declarations => decls
  * nme/tpnme => termNames/typeNames
  * paramss => paramLists
  * allOverriddenSymbols => overrides

Some explanation is in order so that I don’t get crucified :)

1) No information loss happens when abbreviating `typeSignature` and `declarations`.
We already have contractions in a number of our public APIs (e.g. `typeParams`),
and I think it’s fine to shorten words as long as people can understand
the shortened versions without a background in scalac.

2) I agree with Simon that `nme` and `tpnme` are cryptic. I think it would
be thoughtful of us to provide newcomers with better names. To offset
the increase in mouthfulness, I’ve moved `MethodSymbol.isConstructor`
to `Symbol.isConstructor`, which covers the most popular use case for nme’s.

3) I also agree that putting `paramss` is a lot to ask of our users.
The double-“s” convention is very neat, but let’s admit that it’s just
weird for the newcomers. I think `paramLists` is a good compromise here.

4) `allOverriddenSymbols` is my personal complaint. I think it’s a mouthful
and a shorter name would be a much better fit for the public API.

1 files changed, 3 insertions, 3 deletions

diff --git a/test/files/run/no-pickle-skolems/Test_2.scala b/test/files/run/no-pickle-skolems/Test_2.scala
index 3293dda66d..da55ad9df0 100644
--- a/test/files/run/no-pickle-skolems/Test_2.scala
+++ b/test/files/run/no-pickle-skolems/Test_2.scala
@@ -7,7 +7,7 @@ object Test {
    *  named CC.
    */
   def collectSymbols[T: TypeTag](inMethod: TermName, name: String): List[String] = {
-    val m = typeOf[T] member inMethod typeSignatureIn typeOf[T]
+    val m = typeOf[T] member inMethod infoIn typeOf[T]
     var buf: List[Symbol] = Nil
     var seen: Set[Symbol] = Set()
     def id(s: Symbol): Int = s.asInstanceOf[{ def id: Int }].id
@@ -21,8 +21,8 @@ object Test {
     def loop(t: Type) {
       t match {
         case TypeRef(pre, sym, args)    => loop(pre) ; check(sym) ; args foreach loop
-        case PolyType(tparams, restpe)  => tparams foreach { tp => check(tp) ; check(tp.owner) ; loop(tp.typeSignature) } ; loop(restpe)
-        case MethodType(params, restpe) => params foreach { p => check(p) ; loop(p.typeSignature) } ; loop(restpe)
+        case PolyType(tparams, restpe)  => tparams foreach { tp => check(tp) ; check(tp.owner) ; loop(tp.info) } ; loop(restpe)
+        case MethodType(params, restpe) => params foreach { p => check(p) ; loop(p.info) } ; loop(restpe)
         case _                          =>
       }
     }