Handle const constructor invocation in kernel_impact.

pkg/compiler/lib/src/resolution/members.dart

Index: pkg/compiler/lib/src/resolution/members.dart
diff --git a/pkg/compiler/lib/src/resolution/members.dart b/pkg/compiler/lib/src/resolution/members.dart
index 9fb5495a263d791b6bbe0190fd8af48b046d14ed..a3c33ba4c1d9319bcc44ca233d53930cee21afec 100644
--- a/pkg/compiler/lib/src/resolution/members.dart
+++ b/pkg/compiler/lib/src/resolution/members.dart
@@ -3886,11 +3886,14 @@ class ResolverVisitor extends MappingVisitor<ResolutionResult> {
     if (!isInvalid) {
       // [constructor] might be the implementation element
       // and only declaration elements may be registered.
-      registry.registerStaticUse(new StaticUse.constructorInvoke(
-          constructor.declaration, callStructure));
       // TODO(johniwinther): Avoid registration of `type` in face of redirecting
       // factory constructors.
-      registry.registerTypeUse(new TypeUse.instantiation(type));
+      registry.registerStaticUse(
+          node.isConst
+              ? new StaticUse.constConstructorInvoke(

[Harry Terkelsen, 2016/10/07 15:53:21]

this is the output of dartfmt? looks weird

[Johnni Winther, 2016/10/10 09:58:12]

No. Forgot to dartfmt this CL.

+              constructor.declaration, callStructure, type)
+              : new StaticUse.typedConstructorInvoke(
+              constructor.declaration, callStructure, type));
       InterfaceType interfaceType = type;
       if (interfaceType.typeArguments.any((DartType type) => !type.isDynamic)) {
         registry.registerFeature(Feature.TYPE_VARIABLE_BOUNDS_CHECK);