Index: lib/Analysis/Consumed.cpp
===================================================================
--- lib/Analysis/Consumed.cpp
+++ lib/Analysis/Consumed.cpp
@@ -645,10 +645,10 @@
       continue;
 
     // Adjust state on the caller side.
-    if (isRValueRef(ParamType))
-      setStateForVarOrTmp(StateMap, PInfo, consumed::CS_Consumed);
-    else if (ReturnTypestateAttr *RT = Param->getAttr<ReturnTypestateAttr>())
+    if (ReturnTypestateAttr *RT = Param->getAttr<ReturnTypestateAttr>())
       setStateForVarOrTmp(StateMap, PInfo, mapReturnTypestateAttrState(RT));
+    else if (isRValueRef(ParamType) || isConsumableType(ParamType))
+      setStateForVarOrTmp(StateMap, PInfo, consumed::CS_Consumed);
     else if (isPointerOrRef(ParamType) &&
              (!ParamType->getPointeeType().isConstQualified() ||
               isSetOnReadPtrType(ParamType)))
Index: test/SemaCXX/warn-consumed-analysis.cpp
===================================================================
--- test/SemaCXX/warn-consumed-analysis.cpp
+++ test/SemaCXX/warn-consumed-analysis.cpp
@@ -53,10 +53,15 @@
 public:
   DestructorTester();
   DestructorTester(int);
+  DestructorTester(nullptr_t) RETURN_TYPESTATE(unconsumed);
+  DestructorTester(DestructorTester &&);
   
   void operator*() CALLABLE_WHEN("unconsumed");
   
   ~DestructorTester() CALLABLE_WHEN("consumed");
+
+  static void byVal(DestructorTester);
+  static void byValMarkUnconsumed(DestructorTester RETURN_TYPESTATE(unconsumed));
 };
 
 void baf0(const ConsumableClass<int>  var);
@@ -120,6 +125,19 @@
              expected-warning {{invalid invocation of method '~DestructorTester' on object 'D1' while it is in the 'unconsumed' state}}
 }
 
+void testDestructionByVal() {
+  {
+    // both the var and the temporary are consumed:
+    DestructorTester D0(nullptr);
+    DestructorTester::byVal((DestructorTester &&)D0);
+  }
+  {
+    // the var is consumed but the temporary isn't:
+    DestructorTester D1(nullptr);
+    DestructorTester::byValMarkUnconsumed((DestructorTester &&)D1); // expected-warning {{invalid invocation of method '~DestructorTester' on a temporary object while it is in the 'unconsumed' state}}
+  }
+}
+
 void testTempValue() {
   *ConsumableClass<int>(); // expected-warning {{invalid invocation of method 'operator*' on a temporary object while it is in the 'consumed' state}}
 }
@@ -413,10 +431,15 @@
   Param.consume();
 }
 
+void testRvalueRefParamReturnTypestateCallee(ConsumableClass<int> &&Param RETURN_TYPESTATE(unconsumed)) {
+  Param.unconsume();
+}
+
 void testParamReturnTypestateCaller() {
   ConsumableClass<int> var;
   
   testParamReturnTypestateCallee(true, var);
+  testRvalueRefParamReturnTypestateCallee((ConsumableClass<int> &&)var);
   
   *var;
 }
@@ -480,6 +503,9 @@
   
   baf2(&var);  
   *var;
+
+  baf3(var);
+  *var;
   
   baf4(var);  
   *var; // expected-warning {{invalid invocation of method 'operator*' on object 'var' while it is in the 'unknown' state}}