Fixed priorities for synthetic functions.

compiler/frontend/src/org/jetbrains/jet/lang/resolve/calls/tasks/TaskPrioritizer.java

@@ -89,7 +89,7 @@ public class TaskPrioritizer {
         ResolutionTaskHolder.PriorityProvider<ResolutionCandidate<D>> visibleStrategy = new ResolutionTaskHolder.PriorityProvider<ResolutionCandidate<D>>() {
             @Override
             public int getPriority(ResolutionCandidate<D> call) {
-                return (isVisible(call) ? 2 : 0) + (isSynthesized(call) ? 1 : 0);
+                return (isVisible(call) ? 2 : 0) + (isSynthesized(call) ? 0 : 1);
             }
 
             @Override

compiler/testData/codegen/box/sam/syntheticVsReal.kt

@@ -0,0 +1,12 @@
+var global = ""
+
+fun Runnable(f: () -> Unit) = object : Runnable {
+    public override fun run() {
+        global = "OK"
+    }
+}
+
+fun box(): String {
+    Runnable { global = "FAIL" } .run()
+    return global
+}

compiler/tests/org/jetbrains/jet/codegen/generated/BlackBoxCodegenTestGenerated.java

@@ -3194,6 +3194,11 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             doTest("compiler/testData/codegen/box/sam/runnableAccessingClosure2.kt");
         }
         
+        @TestMetadata("syntheticVsReal.kt")
+        public void testSyntheticVsReal() throws Exception {
+            doTest("compiler/testData/codegen/box/sam/syntheticVsReal.kt");
+        }
+        
     }
     
     @TestMetadata("compiler/testData/codegen/box/strings")