Use MemberElement instead of Element in function sets and selectors.

pkg/compiler/lib/src/inferrer/closure_tracer.dart

Index: pkg/compiler/lib/src/inferrer/closure_tracer.dart
diff --git a/pkg/compiler/lib/src/inferrer/closure_tracer.dart b/pkg/compiler/lib/src/inferrer/closure_tracer.dart
index a757a7b89f4e98ac28e9cfb7ce47b027b895e6a5..ddbdf9f703471ec486d85b416bcc6f2dbe536332 100644
--- a/pkg/compiler/lib/src/inferrer/closure_tracer.dart
+++ b/pkg/compiler/lib/src/inferrer/closure_tracer.dart
@@ -49,7 +49,9 @@ class ClosureTracerVisitor extends TracerVisitor<ApplyableTypeInformation> {
     Selector selector = info.selector;
     TypeMask mask = info.mask;
     tracedElements.forEach((FunctionElement functionElement) {
-      if (!selector.signatureApplies(functionElement)) return;
+      if (!selector.callStructure.signatureApplies(functionElement.functionSignature)) {

[Siggi Cherem (dart-lang), 2017/01/06 20:49:43]

dartfmt

[Johnni Winther, 2017/01/09 09:55:11]

Done.

+        return;
+      }
       inferrer.updateParameterAssignments(
           info, functionElement, info.arguments, selector, mask,
           remove: false, addToQueue: false);