diff options
Diffstat (limited to 'test/files/run/no-pickle-skolems/Test_2.scala')
-rw-r--r-- | test/files/run/no-pickle-skolems/Test_2.scala | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/files/run/no-pickle-skolems/Test_2.scala b/test/files/run/no-pickle-skolems/Test_2.scala new file mode 100644 index 0000000000..90bb4c4f88 --- /dev/null +++ b/test/files/run/no-pickle-skolems/Test_2.scala @@ -0,0 +1,37 @@ +import scala.reflect.runtime.universe._ + +object Test { + /** Collects symbols by the given name, even if they're not + * named CC. + */ + def collectSymbols[T: TypeTag](inMethod: TermName, name: String): List[String] = { + val m = typeOf[T] member inMethod typeSignatureIn typeOf[T] + var buf: List[Symbol] = Nil + var seen: Set[Symbol] = Set() + def id(s: Symbol): Int = s.asInstanceOf[{ def id: Int }].id + + def check(s: Symbol) { + if (!seen(s)) { + seen += s + if (s.name.toString == name) buf ::= s + } + } + 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 _ => + } + } + loop(m) + + buf.reverse.distinct map (s => s.name + "#" + id(s)) + } + + def main(args: Array[String]): Unit = { + val syms = collectSymbols[s.Bar]("to", "CC") + assert(syms.size == 1, syms) + println("OK!") + } +} |