Removed isVar field & constructor parameter from ValueParameterDescriptorImpl, since it's always false.

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/kotlinSignature/AlternativeMethodSignatureData.java

@@ -201,7 +201,6 @@ public class AlternativeMethodSignatureData extends ElementAlternativeSignatureD
                     originalParameterDescriptor.getIndex(),
                     originalParameterDescriptor.getAnnotations(),
                     originalParameterDescriptor.getName(),
-                    originalParameterDescriptor.isVar(),
                     alternativeType,
                     originalParameterDescriptor.declaresDefaultValue(),
                     alternativeVarargElementType));

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/kotlinSignature/SignaturesPropagationData.java

@@ -179,7 +179,6 @@ public class SignaturesPropagationData {
                     index,
                     originalParam.getAnnotations(),
                     originalParam.getName(),
-                    originalParam.isVar(),
                     altType,
                     originalParam.declaresDefaultValue(),
                     varargCheckResult.isVararg ? KotlinBuiltIns.getInstance().getArrayElementType(altType) : null

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/resolver/JavaConstructorResolver.java

@@ -132,7 +132,6 @@ public final class JavaConstructorResolver {
                                     i,
                                     Collections.<AnnotationDescriptor>emptyList(),
                                     Name.identifier(method.getName()),
-                                    false,
                                     typeTransformer.transformToType(returnType, resolverForTypeParameters),
                                     annotationMethod.getDefaultValue() != null,
                                     varargElementType));

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/resolver/JavaPropertyResolver.java

@@ -282,7 +282,6 @@ public final class JavaPropertyResolver {
                     0,
                     Collections.<AnnotationDescriptor>emptyList(),
                     Name.identifier("p0") /*TODO*/,
-                    false,
                     propertyDescriptor.getType(),
                     false,
                     null));

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/resolver/JavaValueParameterResolver.java

@@ -102,7 +102,6 @@ public final class JavaValueParameterResolver {
                     i,
                     Collections.<AnnotationDescriptor>emptyList(), // TODO
                     name,
-                    false,
                     transformedType,
                     hasDefaultValue,
                     varargElementType

compiler/frontend/src/org/jetbrains/jet/lang/descriptors/impl/FunctionDescriptorUtil.java

@@ -80,7 +80,6 @@ public class FunctionDescriptorUtil {
                     substitutedDescriptor,
                     unsubstitutedValueParameter,
                     unsubstitutedValueParameter.getAnnotations(),
-                    unsubstitutedValueParameter.isVar(),
                     substitutedType,
                     substituteVarargElementType
             ));

compiler/frontend/src/org/jetbrains/jet/lang/descriptors/impl/PropertySetterDescriptorImpl.java

@@ -67,7 +67,7 @@ public class PropertySetterDescriptorImpl extends PropertyAccessorDescriptorImpl
 
     public void initializeDefault() {
         assert parameter == null;
-        parameter = new ValueParameterDescriptorImpl(this, 0, Collections.<AnnotationDescriptor>emptyList(), Name.special("<set-?>"), false, getCorrespondingProperty().getReturnType(), false, null);
+        parameter = new ValueParameterDescriptorImpl(this, 0, Collections.<AnnotationDescriptor>emptyList(), Name.special("<set-?>"), getCorrespondingProperty().getReturnType(), false, null);
     }
 
     @NotNull

compiler/frontend/src/org/jetbrains/jet/lang/descriptors/impl/ValueParameterDescriptorImpl.java

@@ -35,7 +35,6 @@ public class ValueParameterDescriptorImpl extends VariableDescriptorImpl impleme
     private final boolean declaresDefaultValue;
 
     private final JetType varargElementType;
-    private final boolean isVar;
     private final int index;
     private final ValueParameterDescriptor original;
 
@@ -48,23 +47,21 @@ public class ValueParameterDescriptorImpl extends VariableDescriptorImpl impleme
             int index,
             @NotNull List<AnnotationDescriptor> annotations,
             @NotNull Name name,
-            boolean isVar,
             @NotNull JetType outType,
             boolean declaresDefaultValue,
-            @Nullable JetType varargElementType) {
+            @Nullable JetType varargElementType
+    ) {
         super(containingDeclaration, annotations, name, outType);
         this.original = this;
         this.index = index;
         this.declaresDefaultValue = declaresDefaultValue;
         this.varargElementType = varargElementType;
-        this.isVar = isVar;
     }
 
     public ValueParameterDescriptorImpl(
             @NotNull DeclarationDescriptor containingDeclaration,
             @NotNull ValueParameterDescriptor original,
             @NotNull List<AnnotationDescriptor> annotations,
-            boolean isVar,
             @NotNull JetType outType,
             @Nullable JetType varargElementType
     ) {
@@ -73,7 +70,6 @@ public class ValueParameterDescriptorImpl extends VariableDescriptorImpl impleme
         this.index = original.getIndex();
         this.declaresDefaultValue = original.declaresDefaultValue();
         this.varargElementType = varargElementType;
-        this.isVar = isVar;
     }
 
     @Override
@@ -138,13 +134,13 @@ public class ValueParameterDescriptorImpl extends VariableDescriptorImpl impleme
 
     @Override
     public boolean isVar() {
-        return isVar;
+        return false;
     }
 
     @NotNull
     @Override
     public ValueParameterDescriptor copy(@NotNull DeclarationDescriptor newOwner) {
-        return new ValueParameterDescriptorImpl(newOwner, index, Lists.newArrayList(getAnnotations()), getName(), isVar, getType(), hasDefaultValue, varargElementType);
+        return new ValueParameterDescriptorImpl(newOwner, index, Lists.newArrayList(getAnnotations()), getName(), getType(), hasDefaultValue, varargElementType);
     }
 
     @NotNull

compiler/frontend/src/org/jetbrains/jet/lang/resolve/DescriptorResolver.java

@@ -381,7 +381,7 @@ public class DescriptorResolver {
             boolean declaresDefaultValue = propertyDescriptor != null;
             ValueParameterDescriptorImpl parameterDescriptor =
                     new ValueParameterDescriptorImpl(functionDescriptor, parameter.getIndex(), parameter.getAnnotations(),
-                                                     parameter.getName(), parameter.isVar(), parameter.getType(),
+                                                     parameter.getName(), parameter.getType(),
                                                      declaresDefaultValue,
                                                      parameter.getVarargElementType());
             parameterDescriptors.add(parameterDescriptor);
@@ -485,7 +485,6 @@ public class DescriptorResolver {
                 index,
                 annotationResolver.resolveAnnotations(scope, valueParameter.getModifierList(), trace),
                 JetPsiUtil.safeName(valueParameter.getName()),
-                false,
                 variableType,
                 valueParameter.getDefaultValue() != null,
                 varargElementType
@@ -1355,7 +1354,6 @@ public class DescriptorResolver {
                 0,
                 Collections.<AnnotationDescriptor>emptyList(),
                 Name.identifier("value"),
-                false,
                 KotlinBuiltIns.getInstance().getStringType(),
                 false,
                 null);

compiler/frontend/src/org/jetbrains/jet/lang/resolve/ScriptHeaderResolver.java

@@ -108,7 +108,7 @@ public class ScriptHeaderResolver {
             int index,
             @NotNull ScriptDescriptor script) {
         JetType type = resolveTypeName(scriptParameter.getType());
-        return new ValueParameterDescriptorImpl(script, index, Collections.<AnnotationDescriptor>emptyList(), scriptParameter.getName(), false, type, false, null);
+        return new ValueParameterDescriptorImpl(script, index, Collections.<AnnotationDescriptor>emptyList(), scriptParameter.getName(), type, false, null);
     }
 
     public void processScriptHierarchy(@NotNull JetScript script, @NotNull JetScope outerScope) {

compiler/frontend/src/org/jetbrains/jet/lang/types/ErrorUtils.java

@@ -198,7 +198,6 @@ public class ErrorUtils {
                     i,
                     Collections.<AnnotationDescriptor>emptyList(),
                     Name.special("<ERROR VALUE_PARAMETER>"),
-                    true,
                     ERROR_PARAMETER_TYPE,
                     false,
                     null));

compiler/frontend/src/org/jetbrains/jet/lang/types/expressions/ClosureExpressionsTypingVisitor.java

@@ -171,7 +171,7 @@ public class ClosureExpressionsTypingVisitor extends ExpressionTypingVisitor {
         if (functionTypeExpected && !hasDeclaredValueParameters && expectedValueParameters.size() == 1) {
             ValueParameterDescriptor valueParameterDescriptor = expectedValueParameters.get(0);
             ValueParameterDescriptor it = new ValueParameterDescriptorImpl(
-                    functionDescriptor, 0, Collections.<AnnotationDescriptor>emptyList(), Name.identifier("it"), false,
+                    functionDescriptor, 0, Collections.<AnnotationDescriptor>emptyList(), Name.identifier("it"),
                     valueParameterDescriptor.getType(), valueParameterDescriptor.hasDefaultValue(), valueParameterDescriptor.getVarargElementType()
             );
             valueParameterDescriptors.add(it);

compiler/frontend/src/org/jetbrains/jet/lang/types/lang/KotlinBuiltIns.java

@@ -873,7 +873,7 @@ public class KotlinBuiltIns {
             TypeProjection parameterType = parameterTypes.get(i);
             ValueParameterDescriptorImpl valueParameterDescriptor = new ValueParameterDescriptorImpl(
                     functionDescriptor, i, Collections.<AnnotationDescriptor>emptyList(),
-                    Name.identifier("p" + (i + 1)), false, parameterType.getType(), false, null);
+                    Name.identifier("p" + (i + 1)), parameterType.getType(), false, null);
             valueParameters.add(valueParameterDescriptor);
         }
         return valueParameters;