diff --git a/idea/idea-core/src/org/jetbrains/kotlin/idea/core/KotlinNameSuggester.kt b/idea/idea-core/src/org/jetbrains/kotlin/idea/core/KotlinNameSuggester.kt
index 390976c0cb9..1398d5f70d5 100644
--- a/idea/idea-core/src/org/jetbrains/kotlin/idea/core/KotlinNameSuggester.kt
+++ b/idea/idea-core/src/org/jetbrains/kotlin/idea/core/KotlinNameSuggester.kt
@@ -16,15 +16,12 @@
 
 package org.jetbrains.kotlin.idea.core
 
-import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.util.text.StringUtil
-import com.intellij.util.ArrayUtil
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns
-import org.jetbrains.kotlin.idea.caches.resolve.analyze
 import org.jetbrains.kotlin.lexer.JetLexer
 import org.jetbrains.kotlin.lexer.JetTokens
 import org.jetbrains.kotlin.psi.*
-import org.jetbrains.kotlin.resolve.lazy.BodyResolveMode
+import org.jetbrains.kotlin.resolve.BindingContext
 import org.jetbrains.kotlin.types.ErrorUtils
 import org.jetbrains.kotlin.types.JetType
 import org.jetbrains.kotlin.types.TypeUtils
@@ -50,14 +47,14 @@ public object KotlinNameSuggester {
      * *
      * @return possible names
      */
-    public fun suggestNamesByExpressionAndType(expression: JetExpression, validator: (String) -> Boolean, defaultName: String?): List<String> {
-        val result = ArrayList<String>()
+    public fun suggestNamesByExpressionAndType(expression: JetExpression, bindingContext: BindingContext, validator: (String) -> Boolean, defaultName: String?): Collection<String> {
+        val result = LinkedHashSet<String>()
 
-        val bindingContext = expression.analyze(BodyResolveMode.FULL)
-        val jetType = bindingContext.getType(expression)
-        if (jetType != null) {
-            result.addNamesByType(jetType, validator)
+        val type = bindingContext.getType(expression)
+        if (type != null) {
+            result.addNamesByType(type, validator)
         }
+
         result.addNamesByExpression(expression, validator)
 
         if (result.isEmpty()) {
diff --git a/idea/src/org/jetbrains/kotlin/idea/quickfix/ChangeFunctionSignatureFix.java b/idea/src/org/jetbrains/kotlin/idea/quickfix/ChangeFunctionSignatureFix.java
index 33c533c3306..f96c783dee7 100644
--- a/idea/src/org/jetbrains/kotlin/idea/quickfix/ChangeFunctionSignatureFix.java
+++ b/idea/src/org/jetbrains/kotlin/idea/quickfix/ChangeFunctionSignatureFix.java
@@ -43,6 +43,7 @@ import org.jetbrains.kotlin.idea.refactoring.changeSignature.JetValVar;
 import org.jetbrains.kotlin.idea.util.IdeDescriptorRenderers;
 import org.jetbrains.kotlin.psi.*;
 import org.jetbrains.kotlin.resolve.BindingContext;
+import org.jetbrains.kotlin.resolve.lazy.BodyResolveMode;
 import org.jetbrains.kotlin.types.JetType;
 import org.jetbrains.kotlin.types.checker.JetTypeChecker;
 
@@ -105,10 +106,12 @@ public abstract class ChangeFunctionSignatureFix extends JetIntentionAction<PsiE
             return KotlinNameSuggester.INSTANCE$.suggestNameByName(argumentName.getAsName().asString(), validator);
         }
         else if (expression != null) {
-            return KotlinNameSuggester.INSTANCE$.suggestNamesByExpressionAndType(expression, validator, "param").get(0);
+            BindingContext bindingContext = ResolvePackage.analyze(expression, BodyResolveMode.PARTIAL);
+            return KotlinNameSuggester.INSTANCE$.suggestNamesByExpressionAndType(expression, bindingContext, validator, "param").iterator().next();
+        }
+        else {
+            return KotlinNameSuggester.INSTANCE$.suggestNameByName("param", validator);
         }
-
-        return KotlinNameSuggester.INSTANCE$.suggestNameByName("param", validator);
     }
 
     protected static JetParameterInfo getNewParameterInfo(
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceVariable/KotlinIntroduceVariableHandler.java b/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceVariable/KotlinIntroduceVariableHandler.java
index 29fc5652472..cc9c4f40ac7 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceVariable/KotlinIntroduceVariableHandler.java
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceVariable/KotlinIntroduceVariableHandler.java
@@ -62,6 +62,7 @@ import org.jetbrains.kotlin.resolve.BindingTraceContext;
 import org.jetbrains.kotlin.resolve.ObservableBindingTrace;
 import org.jetbrains.kotlin.resolve.bindingContextUtil.BindingContextUtilPackage;
 import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowInfo;
+import org.jetbrains.kotlin.resolve.lazy.BodyResolveMode;
 import org.jetbrains.kotlin.resolve.scopes.JetScope;
 import org.jetbrains.kotlin.types.JetType;
 import org.jetbrains.kotlin.types.TypeUtils;
@@ -197,12 +198,13 @@ public class KotlinIntroduceVariableHandler extends KotlinIntroduceHandlerBase {
                         calculateAnchor(commonParent, commonContainer, allReplaces),
                         NameValidatorImpl.Target.PROPERTIES
                 );
-                final List<String> suggestedNames = KotlinNameSuggester.INSTANCE$.suggestNamesByExpressionAndType(expression, validator, "value");
+                final Collection<String> suggestedNames = KotlinNameSuggester.INSTANCE$.suggestNamesByExpressionAndType(
+                        expression, ResolvePackage.analyze(expression, BodyResolveMode.PARTIAL), validator, "value");
                 final Ref<JetProperty> propertyRef = new Ref<JetProperty>();
                 final ArrayList<JetExpression> references = new ArrayList<JetExpression>();
                 final Ref<JetExpression> reference = new Ref<JetExpression>();
                 final Runnable introduceRunnable = introduceVariable(
-                        expression, suggestedNames.get(0), allReplaces, commonContainer,
+                        expression, suggestedNames.iterator().next(), allReplaces, commonContainer,
                         commonParent, replaceOccurrence, propertyRef, references,
                         reference, finalNoTypeInference, expressionType, bindingContext);
                 CommandProcessor.getInstance().executeCommand(project, new Runnable() {
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceVariable/KotlinVariableInplaceIntroducer.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceVariable/KotlinVariableInplaceIntroducer.kt
index de5058a4d2a..d4de5a32ae8 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceVariable/KotlinVariableInplaceIntroducer.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceVariable/KotlinVariableInplaceIntroducer.kt
@@ -44,7 +44,7 @@ public class KotlinVariableInplaceIntroducer(
         val addedVariable: JetProperty,
         val originalExpression: JetExpression?,
         val occurrencesToReplace: Array<JetExpression>,
-        suggestedNames: List<String>,
+        suggestedNames: Collection<String>,
         val isVar: Boolean,
         val doNotChangeVar: Boolean,
         val expressionType: JetType?,
diff --git a/idea/tests/org/jetbrains/kotlin/idea/refactoring/nameSuggester/JetNameSuggesterTest.kt b/idea/tests/org/jetbrains/kotlin/idea/refactoring/nameSuggester/JetNameSuggesterTest.kt
index f54ac1bfd09..af58246171e 100644
--- a/idea/tests/org/jetbrains/kotlin/idea/refactoring/nameSuggester/JetNameSuggesterTest.kt
+++ b/idea/tests/org/jetbrains/kotlin/idea/refactoring/nameSuggester/JetNameSuggesterTest.kt
@@ -18,14 +18,14 @@ package org.jetbrains.kotlin.idea.refactoring.nameSuggester
 
 import com.intellij.openapi.util.text.StringUtil
 import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase
-import org.jetbrains.kotlin.idea.test.PluginTestCaseBase
+import org.jetbrains.kotlin.idea.caches.resolve.analyze
 import org.jetbrains.kotlin.idea.core.KotlinNameSuggester
 import org.jetbrains.kotlin.idea.refactoring.JetRefactoringUtil
+import org.jetbrains.kotlin.idea.test.PluginTestCaseBase
 import org.jetbrains.kotlin.psi.JetExpression
 import org.jetbrains.kotlin.psi.JetFile
+import org.jetbrains.kotlin.resolve.lazy.BodyResolveMode
 import org.jetbrains.kotlin.test.JetTestUtils
-
-import java.util.Arrays
 import kotlin.test.assertEquals
 
 public class JetNameSuggesterTest : LightCodeInsightFixtureTestCase() {
@@ -69,7 +69,7 @@ public class JetNameSuggesterTest : LightCodeInsightFixtureTestCase() {
         try {
             JetRefactoringUtil.selectExpression(myFixture.getEditor(), file, object : JetRefactoringUtil.SelectExpressionCallback {
                 override fun run(expression: JetExpression) {
-                    val names = KotlinNameSuggester.suggestNamesByExpressionAndType(expression, { true }, "value").sort()
+                    val names = KotlinNameSuggester.suggestNamesByExpressionAndType(expression, expression.analyze(BodyResolveMode.PARTIAL), { true }, "value").sort()
                     val result = StringUtil.join(names, "\n").trim()
                     assertEquals(expectedResultText, result)
                 }