debug names for temporary traces added

js/js.translator/src/org/jetbrains/k2js/analyze/AnalyzerFacadeForJS.java

@@ -88,7 +88,7 @@ public final class AnalyzerFacadeForJS {
         BindingContext libraryBindingContext = config.getLibraryBindingContext();
         BindingTrace trace = libraryBindingContext == null ?
                              new ObservableBindingTrace(new BindingTraceContext()) :
-                             new DelegatingBindingTrace(libraryBindingContext);
+                             new DelegatingBindingTrace(libraryBindingContext, "trace for analyzing library in js");
         InjectorForTopDownAnalyzerForJs injector = new InjectorForTopDownAnalyzerForJs(
                 project, topDownAnalysisParameters, trace, owner,
                 new JsConfiguration(project, libraryBindingContext));

js/js.translator/src/org/jetbrains/k2js/translate/reference/CallBuilder.java

@@ -110,7 +110,7 @@ public final class CallBuilder {
             resolvedCall = ResolvedCallImpl.create(ResolutionCandidate.create(descriptor, descriptor.getExpectedThisObject(),
                                                                               descriptor.getReceiverParameter(),
                                                                               ExplicitReceiverKind.THIS_OBJECT, false),
-                                                   TemporaryBindingTrace.create(new BindingTraceContext()));
+                                                   TemporaryBindingTrace.create(new BindingTraceContext(), "trace to resolve call (in js)"));
         }
         if (descriptor == null) {
             descriptor = resolvedCall.getCandidateDescriptor().getOriginal();