3 files changed, 47 insertions, 2 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 2bbb6d79dd..a18bc5ddcf 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -3999,9 +3999,14 @@ trait Typers extends Modes with Adaptations with Tags {
 
       def typedNamedApply(orig: Tree, fun: Tree, args: List[Tree], mode: Int, pt: Type): Tree = {
         def argToBinding(arg: Tree): Tree = arg match {
-          case AssignOrNamedArg(Ident(name), rhs) => gen.mkTuple(List(CODE.LIT(name.toString), rhs))
-          case _ => gen.mkTuple(List(CODE.LIT(""), arg))
+          case AssignOrNamedArg(i @ Ident(name), rhs) =>
+            atPos(i.pos.withEnd(rhs.pos.endOrPoint)) {
+              gen.mkTuple(List(atPos(i.pos)(CODE.LIT(name.toString)), rhs))
+            }
+          case _ =>
+            gen.mkTuple(List(CODE.LIT(""), arg))
         }
+
         val t = treeCopy.Apply(orig, fun, args map argToBinding)
         wrapErrors(t, _.typed(t, mode, pt))
       }
diff --git a/test/files/run/dynamic-applyDynamicNamed.check b/test/files/run/dynamic-applyDynamicNamed.check
new file mode 100644
index 0000000000..17fa496646
--- /dev/null
+++ b/test/files/run/dynamic-applyDynamicNamed.check
@@ -0,0 +1,14 @@
+[[syntax trees at end of                     typer]] // newSource1.scala
+[0:97]package [0:0]<empty> {
+  [0:97]object X extends [9:97][97]scala.AnyRef {
+    [9]def <init>(): [9]X.type = [9]{
+      [9][9][9]X.super.<init>();
+      [9]()
+    };
+    [17:30]private[this] val d: [21]D = [25:30][25:30][25:30]new [29:30]D();
+    [21]<stable> <accessor> def d: [21]D = [21][21]X.this.d;
+    [37:70][37:38][37:38][37]X.this.d.applyDynamicNamed(<39:43>"meth")([44:55][44][44][44]scala.this.Tuple2.apply[[44]String, [44]Int]([44:50]"value1", [53:55]10), [57:69][57][57][57]scala.this.Tuple2.apply[[57]String, [57]Int]([57:63]"value2", [66:69]100));
+    [77:91]<77:78><77:78>[77]X.this.d.applyDynamicNamed(<77:78>"apply")([79:90][79][79][79]scala.this.Tuple2.apply[[79]String, [79]Int]([79:85]"value1", [88:90]10))
+  }
+}
+
diff --git a/test/files/run/dynamic-applyDynamicNamed.scala b/test/files/run/dynamic-applyDynamicNamed.scala
new file mode 100644
index 0000000000..cc59f9058b
--- /dev/null
+++ b/test/files/run/dynamic-applyDynamicNamed.scala
@@ -0,0 +1,26 @@
+import scala.tools.partest.DirectTest
+
+object Test extends DirectTest {
+
+  override def extraSettings: String =
+    s"-usejavacp -Xprint-pos -Xprint:typer -Yrangepos -Ystop-after:typer -d ${testOutput.path}"
+
+  override def code = """
+    object X {
+      val d = new D
+      d.meth(value1 = 10, value2 = 100)
+      d(value1 = 10)
+    }
+  """.trim
+
+  override def show(): Unit = {
+    Console.withErr(System.out) {
+      compile()
+    }
+  }
+}
+
+import language.dynamics
+class D extends Dynamic {
+  def applyDynamicNamed(name: String)(value: (String, Any)*) = ???
+}