Convenience method findSymbol.

2 files changed, 6 insertions, 2 deletions

diff --git a/src/reflect/scala/reflect/internal/Scopes.scala b/src/reflect/scala/reflect/internal/Scopes.scala
index 485d4d5ddd..1060b3a99c 100644
--- a/src/reflect/scala/reflect/internal/Scopes.scala
+++ b/src/reflect/scala/reflect/internal/Scopes.scala
@@ -221,8 +221,8 @@ trait Scopes extends api.Scopes { self: SymbolTable =>
     /** Lookup a module or a class, filtering out matching names in scope
      *  which do not match that requirement.
      */
-    def lookupModule(name: Name): Symbol = lookupAll(name.toTermName) find (_.isModule) getOrElse NoSymbol
-    def lookupClass(name: Name): Symbol  = lookupAll(name.toTypeName) find (_.isClass) getOrElse NoSymbol
+    def lookupModule(name: Name): Symbol = findSymbol(lookupAll(name.toTermName))(_.isModule)
+    def lookupClass(name: Name): Symbol  = findSymbol(lookupAll(name.toTypeName))(_.isClass)
 
     /** True if the name exists in this scope, false otherwise. */
     def containsName(name: Name) = lookupEntry(name) != null
diff --git a/src/reflect/scala/reflect/internal/SymbolTable.scala b/src/reflect/scala/reflect/internal/SymbolTable.scala
index a6f9dfc164..ff40c0108f 100644
--- a/src/reflect/scala/reflect/internal/SymbolTable.scala
+++ b/src/reflect/scala/reflect/internal/SymbolTable.scala
@@ -124,6 +124,10 @@ abstract class SymbolTable extends macros.Universe
     result
   }
 
+  @inline final def findSymbol(xs: TraversableOnce[Symbol])(p: Symbol => Boolean): Symbol = {
+    xs find p getOrElse NoSymbol
+  }
+
   // For too long have we suffered in order to sort NAMES.
   // I'm pretty sure there's a reasonable default for that.
   // Notice challenge created by Ordering's invariance.