3 files changed, 19 insertions, 1 deletions
diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala
index 004f7d176a..df17e3b751 100644
--- a/src/reflect/scala/reflect/internal/Symbols.scala
+++ b/src/reflect/scala/reflect/internal/Symbols.scala
@@ -91,10 +91,14 @@ trait Symbols extends api.Symbols { self: SymbolTable =>
       children
     }
 
+    def selfType = {
+      if (!isCompilerUniverse && needsInitialize(isFlagRelated = false, mask = 0)) initialize
+      typeOfThis
+    }
+
     def baseClasses                       = info.baseClasses
     def module                            = sourceModule
     def thisPrefix: Type                  = thisType
-    def selfType: Type                    = typeOfThis
     def typeSignature: Type               = { fullyInitializeSymbol(this); info }
     def typeSignatureIn(site: Type): Type = { fullyInitializeSymbol(this); site memberInfo this }
 
diff --git a/test/files/run/t7045.check b/test/files/run/t7045.check
new file mode 100644
index 0000000000..28134535c8
--- /dev/null
+++ b/test/files/run/t7045.check
@@ -0,0 +1,2 @@
+D with C
+D with C
diff --git a/test/files/run/t7045.scala b/test/files/run/t7045.scala
new file mode 100644
index 0000000000..f41baca05e
--- /dev/null
+++ b/test/files/run/t7045.scala
@@ -0,0 +1,12 @@
+import scala.reflect.runtime.universe._
+import scala.reflect.runtime.{currentMirror => cm}
+
+class C
+class D { self: C => }
+
+object Test extends App {
+  val d = cm.staticClass("D")
+  println(d.selfType)
+  d.typeSignature
+  println(d.selfType)
+}
+\ No newline at end of file