diff --git a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
index 498a4df50387..a837ad1d03bf 100644
--- a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
@@ -1195,13 +1195,14 @@ trait ContextErrors {
 
     import definitions._
 
-    def AmbiguousImplicitError(tree1: Tree, tree2: Tree,
+    def AmbiguousImplicitError(info1: ImplicitInfo, tree1: Tree,
+                               info2: ImplicitInfo, tree2: Tree,
                                pre1: String, pre2: String, trailer: String)
                                (isView: Boolean, pt: Type, tree: Tree)(implicit context0: Context) = {
-      if (!tree2.tpe.isErroneous && !tree2.tpe.isErroneous) {
+      if (!info1.tpe.isErroneous && !info2.tpe.isErroneous) {
         def coreMsg =
-           sm"""| $pre1 ${tree1.symbol.fullLocationString} of type ${tree1.symbol.tpe}
-                | $pre2 ${tree2.symbol.fullLocationString} of type ${tree2.symbol.tpe}
+           sm"""| $pre1 ${info1.sym.fullLocationString} of type ${info1.tpe}
+                | $pre2 ${info2.sym.fullLocationString} of type ${info2.tpe}
                 | $trailer"""
         def viewMsg = {
           val found :: req :: _ = pt.typeArgs
diff --git a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
index 6f42a552444f..d22008c02ef7 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala
@@ -930,8 +930,8 @@ trait Implicits {
           case Nil            => ()
           case (chosenResult, chosenInfo) :: rest =>
             rest find { case (_, alt) => !improves(chosenInfo, alt) } match {
-              case Some((competingResult, _))  =>
-                AmbiguousImplicitError(chosenResult.tree, competingResult.tree, "both", "and", "")(isView, pt, tree)(context)
+              case Some((competingResult, competingInfo))  =>
+                AmbiguousImplicitError(chosenInfo, chosenResult.tree, competingInfo, competingResult.tree, "both", "and", "")(isView, pt, tree)(context)
                 return AmbiguousSearchFailure // Stop the search once ambiguity is encountered, see t4457_2.scala
               case _                =>
                 if (isView) chosenInfo.useCountView += 1