diff --git a/compiler/src/dotty/tools/dotc/ast/TreeInfo.scala b/compiler/src/dotty/tools/dotc/ast/TreeInfo.scala
index 2b2b167e2a85..09e36950b8d4 100644
--- a/compiler/src/dotty/tools/dotc/ast/TreeInfo.scala
+++ b/compiler/src/dotty/tools/dotc/ast/TreeInfo.scala
@@ -718,104 +718,4 @@ object TreeInfo {
   val Pure = new PurityLevel(2)
   val Idempotent = new PurityLevel(1)
   val Impure = new PurityLevel(0)
-}
-
-  /** a Match(Typed(_, tpt), _) must be translated into a switch if isSwitchAnnotation(tpt.tpe)
-  def isSwitchAnnotation(tpe: Type) = tpe hasAnnotation defn.SwitchClass
-  */
-
-  /** Does list of trees start with a definition of
-   *  a class of module with given name (ignoring imports)
-  def firstDefinesClassOrObject(trees: List[Tree], name: Name): Boolean = trees match {
-      case Import(_, _) :: xs               => firstDefinesClassOrObject(xs, name)
-      case Annotated(_, tree1) :: Nil       => firstDefinesClassOrObject(List(tree1), name)
-      case ModuleDef(_, `name`, _) :: Nil   => true
-      case ClassDef(_, `name`, _, _) :: Nil => true
-      case _                                => false
-    }
-
-
-  /** Is this file the body of a compilation unit which should not
-   *  have Predef imported?
-   */
-  def noPredefImportForUnit(body: Tree) = {
-    // Top-level definition whose leading imports include Predef.
-    def isLeadingPredefImport(defn: Tree): Boolean = defn match {
-      case PackageDef(_, defs1) => defs1 exists isLeadingPredefImport
-      case Import(expr, _)      => isReferenceToPredef(expr)
-      case _                    => false
-    }
-    // Compilation unit is class or object 'name' in package 'scala'
-    def isUnitInScala(tree: Tree, name: Name) = tree match {
-      case PackageDef(Ident(nme.scala_), defs) => firstDefinesClassOrObject(defs, name)
-      case _                                   => false
-    }
-
-    isUnitInScala(body, nme.Predef) || isLeadingPredefImport(body)
-  }
-   */
-
-  /*
-  def isAbsTypeDef(tree: Tree) = tree match {
-    case TypeDef(_, _, _, TypeBoundsTree(_, _)) => true
-    case TypeDef(_, _, _, rhs) => rhs.tpe.isInstanceOf[TypeBounds]
-    case _ => false
-  }
-
-  def isAliasTypeDef(tree: Tree) = tree match {
-    case TypeDef(_, _, _, _) => !isAbsTypeDef(tree)
-    case _ => false
-  }
-
-  /** Some handy extractors for spotting trees through the
-   *  the haze of irrelevant braces: i.e. Block(Nil, SomeTree)
-   *  should not keep us from seeing SomeTree.
-   */
-  abstract class SeeThroughBlocks[T] {
-    protected def unapplyImpl(x: Tree): T
-    def unapply(x: Tree): T = x match {
-      case Block(Nil, expr)         => unapply(expr)
-      case _                        => unapplyImpl(x)
-    }
-  }
-  object IsTrue extends SeeThroughBlocks[Boolean] {
-    protected def unapplyImpl(x: Tree): Boolean = x match {
-      case Literal(Constant(true)) => true
-      case _                       => false
-    }
-  }
-  object IsFalse extends SeeThroughBlocks[Boolean] {
-    protected def unapplyImpl(x: Tree): Boolean = x match {
-      case Literal(Constant(false)) => true
-      case _                        => false
-    }
-  }
-  object IsIf extends SeeThroughBlocks[Option[(Tree, Tree, Tree)]] {
-    protected def unapplyImpl(x: Tree) = x match {
-      case If(cond, thenp, elsep) => Some((cond, thenp, elsep))
-      case _                      => None
-    }
-  }
-
-  object MacroImplReference {
-    private def refPart(tree: Tree): Tree = tree match {
-      case TypeApply(fun, _) => refPart(fun)
-      case ref: RefTree => ref
-      case _ => EmptyTree()
-    }
-
-    def unapply(tree: Tree) = refPart(tree) match {
-      case ref: RefTree => Some((ref.qualifier.symbol, ref.symbol, dissectApplied(tree).targs))
-      case _            => None
-    }
-  }
-
-  def isNullaryInvocation(tree: Tree): Boolean =
-    tree.symbol != null && tree.symbol.isMethod && (tree match {
-      case TypeApply(fun, _) => isNullaryInvocation(fun)
-      case tree: RefTree => true
-      case _ => false
-    })*/
-
-
-
+}
\ No newline at end of file
diff --git a/compiler/src/dotty/tools/dotc/typer/Namer.scala b/compiler/src/dotty/tools/dotc/typer/Namer.scala
index 0e7cecb0f360..fd57d0c398d0 100644
--- a/compiler/src/dotty/tools/dotc/typer/Namer.scala
+++ b/compiler/src/dotty/tools/dotc/typer/Namer.scala
@@ -48,7 +48,6 @@ trait NamerContextOps { this: Context =>
           val elem = scope.lastEntry
           if (elem.name == name) return elem.sym.denot // return self
         }
-        assert(scope.size <= 1, scope)
         owner.thisType.member(name)
       }
       else // we are in the outermost context belonging to a class; self is invisible here. See inClassContext.
diff --git a/tests/neg/i3702.scala b/tests/neg/i3702.scala
new file mode 100644
index 000000000000..1809e2ae7e75
--- /dev/null
+++ b/tests/neg/i3702.scala
@@ -0,0 +1,8 @@
+object test {
+  class annot extends scala.annotation.Annotation
+  def foo = {
+    def bar(i: Int): Int = i
+    @annot class Silly {} // error: not found
+    bar(5)
+  }
+}