diff --git a/compiler/cli/src/org/jetbrains/jet/cli/js/K2JSCompiler.java b/compiler/cli/src/org/jetbrains/jet/cli/js/K2JSCompiler.java
index 5c7a43bf0c4..9fa9e188a9e 100644
--- a/compiler/cli/src/org/jetbrains/jet/cli/js/K2JSCompiler.java
+++ b/compiler/cli/src/org/jetbrains/jet/cli/js/K2JSCompiler.java
@@ -50,6 +50,7 @@ import org.jetbrains.jet.cli.jvm.compiler.JetCoreEnvironment;
 import org.jetbrains.jet.config.CompilerConfiguration;
 import org.jetbrains.jet.config.Services;
 import org.jetbrains.jet.lang.psi.JetFile;
+import org.jetbrains.jet.lang.resolve.*;
 import org.jetbrains.jet.utils.PathUtil;
 import org.jetbrains.k2js.analyze.TopDownAnalyzerFacadeForJS;
 import org.jetbrains.k2js.config.*;
@@ -148,9 +149,15 @@ public class K2JSCompiler extends CLICompiler<K2JSCompilerArguments> {
         }
 
         MainCallParameters mainCallParameters = createMainCallParameters(arguments.main);
-
+        BindingTraceContext trace = new BindingTraceContext();
+        config.setTrace(trace);
         OutputFileCollection outputFiles = translate(mainCallParameters, config, sourcesFiles, outputFile, outputPrefixFile, outputPostfixFile);
 
+        Diagnostics diagnostics = trace.getBindingContext().getDiagnostics();
+        if (AnalyzerWithCompilerReport.reportDiagnostics(diagnostics, messageCollector)) {
+            return ExitCode.COMPILATION_ERROR;
+        }
+
         if (outputFile.isDirectory()) {
             messageCollector.report(CompilerMessageSeverity.ERROR,
                                     "Cannot open output file '" + outputFile.getPath() + "': is a directory",
diff --git a/js/js.frontend/src/org/jetbrains/k2js/config/Config.java b/js/js.frontend/src/org/jetbrains/k2js/config/Config.java
index 0d1c46fe193..33936f577c1 100644
--- a/js/js.frontend/src/org/jetbrains/k2js/config/Config.java
+++ b/js/js.frontend/src/org/jetbrains/k2js/config/Config.java
@@ -23,8 +23,13 @@ import kotlin.Unit;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.jet.lang.descriptors.ModuleDescriptor;
+import org.jetbrains.jet.lang.diagnostics.Diagnostic;
+import org.jetbrains.jet.lang.diagnostics.DiagnosticSink;
 import org.jetbrains.jet.lang.psi.JetFile;
 import org.jetbrains.jet.lang.resolve.BindingContext;
+import org.jetbrains.jet.lang.resolve.BindingTrace;
+import org.jetbrains.jet.lang.resolve.BindingTraceContext;
+import org.jetbrains.jet.lang.resolve.DelegatingBindingTrace;
 
 import java.util.Collection;
 import java.util.List;
@@ -47,6 +52,9 @@ public abstract class Config {
 
     private final boolean sourcemap;
 
+    @NotNull
+    private DiagnosticSink trace = new BindingTraceContext();
+
     public Config(
             @NotNull Project project,
             @NotNull String moduleId,
@@ -102,6 +110,15 @@ public abstract class Config {
         return null;
     }
 
+    @NotNull
+    public DiagnosticSink getTrace() {
+        return trace;
+    }
+
+    public void setTrace(@NotNull DiagnosticSink trace) {
+        this.trace = trace;
+    }
+
     @Nullable
     public ModuleDescriptor getLibraryModule() {
         return null;
diff --git a/js/js.translator/src/org/jetbrains/k2js/translate/context/TranslationContext.java b/js/js.translator/src/org/jetbrains/k2js/translate/context/TranslationContext.java
index d3df151326f..ff3f93ab4e0 100644
--- a/js/js.translator/src/org/jetbrains/k2js/translate/context/TranslationContext.java
+++ b/js/js.translator/src/org/jetbrains/k2js/translate/context/TranslationContext.java
@@ -24,9 +24,11 @@ import org.jetbrains.jet.lang.descriptors.CallableDescriptor;
 import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
 import org.jetbrains.jet.lang.descriptors.MemberDescriptor;
 import org.jetbrains.jet.lang.descriptors.ReceiverParameterDescriptor;
+import org.jetbrains.jet.lang.diagnostics.DiagnosticSink;
 import org.jetbrains.jet.lang.psi.JetExpression;
 import org.jetbrains.jet.lang.reflect.ReflectionTypes;
 import org.jetbrains.jet.lang.resolve.BindingContext;
+import org.jetbrains.jet.lang.resolve.BindingTraceContext;
 import org.jetbrains.jet.lang.resolve.name.FqName;
 import org.jetbrains.k2js.config.Config;
 import org.jetbrains.k2js.translate.intrinsic.Intrinsics;
@@ -163,6 +165,9 @@ public class TranslationContext {
         return staticContext.getBindingContext();
     }
 
+    @NotNull
+    public DiagnosticSink getTrace() { return staticContext.getConfig().getTrace(); }
+
     @NotNull
     public JsScope getScopeForDescriptor(@NotNull DeclarationDescriptor descriptor) {
         return staticContext.getScopeForDescriptor(descriptor);