close #2799.

lrytz · lrytz · commit 95d7ef40ebde · 2010-08-06T15:58:47.000Z
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -1290,6 +1290,14 @@ trait Typers { self: Analyzer =>
           "implementation restriction: subclassing Classfile does not\n"+
           "make your annotation visible at runtime.  If that is what\n"+
           "you want, you must write the annotation class in Java.")
+      if (phase.id <= currentRun.typerPhase.id) {
+        for (ann <- clazz.getAnnotation(DeprecatedAttr)) {
+          val m = companionModuleOf(clazz, context)
+          if (m != NoSymbol) {
+            m.moduleClass.addAnnotation(AnnotationInfo(ann.atp, ann.args, List()))
+          }
+        }
+      }
       treeCopy.ClassDef(cdef, typedMods, cdef.name, tparams1, impl2)
         .setType(NoType)
     }
diff --git a/test/files/pos/t2799.flags b/test/files/pos/t2799.flags
@@ -0,0 +1 @@
+-deprecation -Xfatal-warnings
diff --git a/test/files/pos/t2799.scala b/test/files/pos/t2799.scala
@@ -0,0 +1 @@
+@deprecated("hi mom") case class Bob ()

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+@deprecated("hi mom") case class Bob ()`