From 202fbe862e22da4797e036131e9e00381911af62 Mon Sep 17 00:00:00 2001
From: Lukas Stadler <lukas.stadler@oracle.com>
Date: Tue, 6 Feb 2018 13:09:51 +0100
Subject: [PATCH] remove unused imports
---
.../src/com/oracle/truffle/r/engine/interop/ListMR.java | 2 --
.../r/engine/interop/RAbstractVectorAccessFactory.java | 1 -
.../truffle/r/engine/interop/RArgsValuesAndNamesMR.java | 1 -
.../oracle/truffle/r/engine/interop/RConnectionMR.java | 1 -
.../src/com/oracle/truffle/r/engine/interop/REmptyMR.java | 1 -
.../oracle/truffle/r/engine/interop/REnvironmentMR.java | 1 -
.../r/engine/interop/RForeignAccessFactoryImpl.java | 1 -
.../com/oracle/truffle/r/engine/interop/RFunctionMR.java | 1 -
.../com/oracle/truffle/r/engine/interop/RLanguageMR.java | 1 -
.../com/oracle/truffle/r/engine/interop/RMissingMR.java | 2 --
.../src/com/oracle/truffle/r/engine/interop/RNullMR.java | 1 -
.../com/oracle/truffle/r/engine/interop/RPromiseMR.java | 1 -
.../com/oracle/truffle/r/engine/interop/RS4ObjectMR.java | 1 -
.../com/oracle/truffle/r/engine/interop/RSymbolMR.java | 1 -
.../truffle/r/ffi/impl/common/JavaUpCallsRFFIImpl.java | 2 --
.../com/oracle/truffle/r/library/fastrGrid/ViewPort.java | 1 -
.../r/nodes/builtin/EagerResourceHandlerFactory.java | 3 ---
.../src/com/oracle/truffle/r/nodes/builtin/base/Attr.java | 3 ---
.../com/oracle/truffle/r/nodes/builtin/base/Combine.java | 1 -
.../com/oracle/truffle/r/nodes/builtin/base/CumProd.java | 2 --
.../com/oracle/truffle/r/nodes/builtin/base/CumSum.java | 2 --
.../oracle/truffle/r/nodes/builtin/base/FormatInfo.java | 1 -
.../com/oracle/truffle/r/nodes/builtin/base/Substr.java | 1 -
.../truffle/r/nodes/builtin/fastr/FastROptionBuiltin.java | 3 ---
.../truffle/r/nodes/builtin/helpers/DebugHandling.java | 1 -
.../com/oracle/truffle/r/nodes/test/ChimneySweeping.java | 1 -
.../truffle/r/nodes/access/vector/PositionCastNode.java | 8 --------
.../src/com/oracle/truffle/r/runtime/RDeparse.java | 3 ---
.../src/com/oracle/truffle/r/runtime/context/Engine.java | 1 -
.../src/com/oracle/truffle/r/runtime/data/RSymbol.java | 5 -----
.../r/runtime/data/nodes/FastPathVectorAccess.java | 1 -
.../r/runtime/data/nodes/SlowPathVectorAccess.java | 2 --
.../truffle/r/runtime/data/nodes/VectorDataReuse.java | 1 -
.../com/oracle/truffle/r/runtime/interop/Foreign2R.java | 1 -
.../oracle/truffle/r/test/engine/interop/ListMRTest.java | 1 -
.../truffle/r/test/engine/interop/REnvironmentMRTest.java | 1 -
.../truffle/r/test/engine/interop/VectorMRTest.java | 6 ------
.../com/oracle/truffle/r/test/generate/FastRSession.java | 1 -
.../r/test/library/utils/TestInteractiveDebug.java | 3 ---
.../truffle/r/test/runtime/data/RPairListTests.java | 1 -
.../src/com/oracle/truffle/r/test/tck/FastRDebugTest.java | 1 -
41 files changed, 73 deletions(-)
diff --git a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/ListMR.java b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/ListMR.java
index c7134106be..8110560bfa 100644
--- a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/ListMR.java
+++ b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/ListMR.java
@@ -44,7 +44,6 @@ import com.oracle.truffle.r.nodes.access.vector.ExtractVectorNode;
import com.oracle.truffle.r.nodes.access.vector.ReplaceVectorNode;
import com.oracle.truffle.r.nodes.attributes.SpecialAttributesFunctions.GetNamesAttributeNode;
import com.oracle.truffle.r.nodes.control.RLengthNode;
-import com.oracle.truffle.r.runtime.data.NativeDataAccess;
import com.oracle.truffle.r.runtime.data.RDataFactory;
import com.oracle.truffle.r.runtime.data.RExpression;
import com.oracle.truffle.r.runtime.data.RFunction;
@@ -54,7 +53,6 @@ import com.oracle.truffle.r.runtime.data.RMissing;
import com.oracle.truffle.r.runtime.data.RObject;
import com.oracle.truffle.r.runtime.data.RPairList;
import com.oracle.truffle.r.runtime.data.RStringVector;
-import com.oracle.truffle.r.runtime.data.RTruffleObject;
import com.oracle.truffle.r.runtime.interop.Foreign2R;
import com.oracle.truffle.r.runtime.interop.Foreign2RNodeGen;
import com.oracle.truffle.r.runtime.interop.R2Foreign;
diff --git a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RAbstractVectorAccessFactory.java b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RAbstractVectorAccessFactory.java
index d93ad5d947..71f967bff0 100644
--- a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RAbstractVectorAccessFactory.java
+++ b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RAbstractVectorAccessFactory.java
@@ -53,7 +53,6 @@ import com.oracle.truffle.r.nodes.access.vector.ReplaceVectorNode;
import com.oracle.truffle.r.nodes.access.vector.ReplaceVectorNodeGen;
import com.oracle.truffle.r.nodes.control.RLengthNode;
import com.oracle.truffle.r.runtime.RRuntime;
-import com.oracle.truffle.r.runtime.data.NativeDataAccess;
import com.oracle.truffle.r.runtime.data.RLogical;
import com.oracle.truffle.r.runtime.data.RObject;
import com.oracle.truffle.r.runtime.data.RRaw;
diff --git a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RArgsValuesAndNamesMR.java b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RArgsValuesAndNamesMR.java
index 63ff4f7cfa..41d74de381 100644
--- a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RArgsValuesAndNamesMR.java
+++ b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RArgsValuesAndNamesMR.java
@@ -36,7 +36,6 @@ import com.oracle.truffle.api.profiles.ConditionProfile;
import com.oracle.truffle.r.engine.interop.RArgsValuesAndNamesMRFactory.RArgsValuesAndNamesKeyInfoImplNodeGen;
import com.oracle.truffle.r.engine.interop.RArgsValuesAndNamesMRFactory.RArgsValuesAndNamesReadImplNodeGen;
import com.oracle.truffle.r.runtime.ArgumentsSignature;
-import com.oracle.truffle.r.runtime.data.NativeDataAccess;
import com.oracle.truffle.r.runtime.data.RArgsValuesAndNames;
import com.oracle.truffle.r.runtime.data.RDataFactory;
import com.oracle.truffle.r.runtime.data.RFunction;
diff --git a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RConnectionMR.java b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RConnectionMR.java
index eb2e28eba0..230dff20b7 100644
--- a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RConnectionMR.java
+++ b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RConnectionMR.java
@@ -28,7 +28,6 @@ import com.oracle.truffle.api.interop.Resolve;
import com.oracle.truffle.api.interop.TruffleObject;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.r.runtime.conn.RConnection;
-import com.oracle.truffle.r.runtime.data.NativeDataAccess;
import com.oracle.truffle.r.runtime.data.RObject;
import com.oracle.truffle.r.runtime.interop.RObjectNativeWrapper;
diff --git a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/REmptyMR.java b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/REmptyMR.java
index 69cf785f0d..743598973d 100644
--- a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/REmptyMR.java
+++ b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/REmptyMR.java
@@ -27,7 +27,6 @@ import com.oracle.truffle.api.interop.MessageResolution;
import com.oracle.truffle.api.interop.Resolve;
import com.oracle.truffle.api.interop.TruffleObject;
import com.oracle.truffle.api.nodes.Node;
-import com.oracle.truffle.r.runtime.data.NativeDataAccess;
import com.oracle.truffle.r.runtime.data.REmpty;
import com.oracle.truffle.r.runtime.data.RObject;
import com.oracle.truffle.r.runtime.interop.RObjectNativeWrapper;
diff --git a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/REnvironmentMR.java b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/REnvironmentMR.java
index cd81b31eec..31246b547d 100644
--- a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/REnvironmentMR.java
+++ b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/REnvironmentMR.java
@@ -44,7 +44,6 @@ import com.oracle.truffle.r.engine.interop.REnvironmentMRFactory.REnvironmentWri
import com.oracle.truffle.r.nodes.access.vector.ElementAccessMode;
import com.oracle.truffle.r.nodes.access.vector.ExtractVectorNode;
import com.oracle.truffle.r.nodes.access.vector.ReplaceVectorNode;
-import com.oracle.truffle.r.runtime.data.NativeDataAccess;
import com.oracle.truffle.r.runtime.data.RFunction;
import com.oracle.truffle.r.runtime.data.RObject;
import com.oracle.truffle.r.runtime.env.REnvironment;
diff --git a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RForeignAccessFactoryImpl.java b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RForeignAccessFactoryImpl.java
index b90ce24ede..5cc7115329 100644
--- a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RForeignAccessFactoryImpl.java
+++ b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RForeignAccessFactoryImpl.java
@@ -28,7 +28,6 @@ import com.oracle.truffle.api.interop.MessageResolution;
import com.oracle.truffle.r.ffi.impl.interop.FFI_RForeignAccessFactoryImpl;
import com.oracle.truffle.r.runtime.RInternalError;
import com.oracle.truffle.r.runtime.conn.RConnection;
-import com.oracle.truffle.r.runtime.context.RContext;
import com.oracle.truffle.r.runtime.context.RForeignAccessFactory;
import com.oracle.truffle.r.runtime.data.RArgsValuesAndNames;
import com.oracle.truffle.r.runtime.data.RComplex;
diff --git a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RFunctionMR.java b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RFunctionMR.java
index 509fef6826..36d76a99b6 100644
--- a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RFunctionMR.java
+++ b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RFunctionMR.java
@@ -36,7 +36,6 @@ import com.oracle.truffle.r.nodes.function.RCallBaseNode;
import com.oracle.truffle.r.nodes.function.RCallNode;
import com.oracle.truffle.r.runtime.ArgumentsSignature;
import com.oracle.truffle.r.runtime.RArguments;
-import com.oracle.truffle.r.runtime.data.NativeDataAccess;
import com.oracle.truffle.r.runtime.data.RArgsValuesAndNames;
import com.oracle.truffle.r.runtime.data.RFunction;
import com.oracle.truffle.r.runtime.data.RObject;
diff --git a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RLanguageMR.java b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RLanguageMR.java
index c05941b896..5861a235f3 100644
--- a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RLanguageMR.java
+++ b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RLanguageMR.java
@@ -37,7 +37,6 @@ import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.api.profiles.ConditionProfile;
import com.oracle.truffle.r.nodes.access.vector.ElementAccessMode;
import com.oracle.truffle.r.nodes.access.vector.ExtractVectorNode;
-import com.oracle.truffle.r.runtime.data.NativeDataAccess;
import com.oracle.truffle.r.runtime.data.RLanguage;
import com.oracle.truffle.r.runtime.data.RLogical;
import com.oracle.truffle.r.runtime.data.RNull;
diff --git a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RMissingMR.java b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RMissingMR.java
index bc802da515..9190d0057c 100644
--- a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RMissingMR.java
+++ b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RMissingMR.java
@@ -27,9 +27,7 @@ import com.oracle.truffle.api.interop.MessageResolution;
import com.oracle.truffle.api.interop.Resolve;
import com.oracle.truffle.api.interop.TruffleObject;
import com.oracle.truffle.api.nodes.Node;
-import com.oracle.truffle.r.runtime.data.NativeDataAccess;
import com.oracle.truffle.r.runtime.data.RMissing;
-import com.oracle.truffle.r.runtime.data.RUnboundValue;
import com.oracle.truffle.r.runtime.interop.RObjectNativeWrapper;
@MessageResolution(receiverType = RMissing.class)
diff --git a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RNullMR.java b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RNullMR.java
index 611a2532fd..d8522ba773 100644
--- a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RNullMR.java
+++ b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RNullMR.java
@@ -29,7 +29,6 @@ import com.oracle.truffle.api.interop.TruffleObject;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.r.ffi.impl.interop.NativePointer;
import com.oracle.truffle.r.runtime.context.RContext;
-import com.oracle.truffle.r.runtime.data.NativeDataAccess;
import com.oracle.truffle.r.runtime.data.RNull;
import com.oracle.truffle.r.runtime.interop.RNullMRContextState;
import com.oracle.truffle.r.runtime.interop.RObjectNativeWrapper;
diff --git a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RPromiseMR.java b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RPromiseMR.java
index 5418eefaae..07fa19481e 100644
--- a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RPromiseMR.java
+++ b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RPromiseMR.java
@@ -38,7 +38,6 @@ import com.oracle.truffle.r.engine.interop.RPromiseMRFactory.RPromiseReadImplNod
import com.oracle.truffle.r.engine.interop.RPromiseMRFactory.RPromiseWriteImplNodeGen;
import com.oracle.truffle.r.nodes.function.PromiseHelperNode;
import com.oracle.truffle.r.runtime.RRuntime;
-import com.oracle.truffle.r.runtime.data.NativeDataAccess;
import com.oracle.truffle.r.runtime.data.RDataFactory;
import com.oracle.truffle.r.runtime.data.RNull;
import com.oracle.truffle.r.runtime.data.RObject;
diff --git a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RS4ObjectMR.java b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RS4ObjectMR.java
index 4c47887fb2..ff7122e0fa 100644
--- a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RS4ObjectMR.java
+++ b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RS4ObjectMR.java
@@ -44,7 +44,6 @@ import com.oracle.truffle.r.nodes.attributes.ArrayAttributeNode;
import com.oracle.truffle.r.nodes.attributes.GetAttributeNode;
import com.oracle.truffle.r.nodes.attributes.SetAttributeNode;
import com.oracle.truffle.r.runtime.data.RAttributesLayout.RAttribute;
-import com.oracle.truffle.r.runtime.data.NativeDataAccess;
import com.oracle.truffle.r.runtime.data.RDataFactory;
import com.oracle.truffle.r.runtime.data.RFunction;
import com.oracle.truffle.r.runtime.data.RNull;
diff --git a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RSymbolMR.java b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RSymbolMR.java
index bc48d623e3..88a5666665 100644
--- a/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RSymbolMR.java
+++ b/com.oracle.truffle.r.engine/src/com/oracle/truffle/r/engine/interop/RSymbolMR.java
@@ -27,7 +27,6 @@ import com.oracle.truffle.api.interop.MessageResolution;
import com.oracle.truffle.api.interop.Resolve;
import com.oracle.truffle.api.interop.TruffleObject;
import com.oracle.truffle.api.nodes.Node;
-import com.oracle.truffle.r.runtime.data.NativeDataAccess;
import com.oracle.truffle.r.runtime.data.RObject;
import com.oracle.truffle.r.runtime.data.RSymbol;
import com.oracle.truffle.r.runtime.interop.RObjectNativeWrapper;
diff --git a/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/common/JavaUpCallsRFFIImpl.java b/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/common/JavaUpCallsRFFIImpl.java
index 5b8a625813..6f96dfae9a 100644
--- a/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/common/JavaUpCallsRFFIImpl.java
+++ b/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/common/JavaUpCallsRFFIImpl.java
@@ -33,8 +33,6 @@ import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.IdentityHashMap;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.function.Function;
diff --git a/com.oracle.truffle.r.library/src/com/oracle/truffle/r/library/fastrGrid/ViewPort.java b/com.oracle.truffle.r.library/src/com/oracle/truffle/r/library/fastrGrid/ViewPort.java
index d8e12cf294..dd44d6624b 100644
--- a/com.oracle.truffle.r.library/src/com/oracle/truffle/r/library/fastrGrid/ViewPort.java
+++ b/com.oracle.truffle.r.library/src/com/oracle/truffle/r/library/fastrGrid/ViewPort.java
@@ -18,7 +18,6 @@ import static com.oracle.truffle.r.library.fastrGrid.Unit.inchesToCm;
import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.r.library.fastrGrid.device.GridDevice;
-import com.oracle.truffle.r.library.fastrGrid.device.awt.JFrameDevice;
import com.oracle.truffle.r.nodes.access.variables.ReadVariableNode;
import com.oracle.truffle.r.nodes.function.call.RExplicitCallNode;
import com.oracle.truffle.r.runtime.RRuntime;
diff --git a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/EagerResourceHandlerFactory.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/EagerResourceHandlerFactory.java
index 039455b5ba..8ad12cdf5f 100644
--- a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/EagerResourceHandlerFactory.java
+++ b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/EagerResourceHandlerFactory.java
@@ -24,11 +24,8 @@ package com.oracle.truffle.r.nodes.builtin;
import java.io.ByteArrayInputStream;
import java.io.File;
-import java.io.IOException;
import java.io.InputStream;
-import java.net.MalformedURLException;
import java.net.URL;
-import java.nio.file.Files;
import java.nio.file.Paths;
import java.security.CodeSource;
import java.util.Enumeration;
diff --git a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Attr.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Attr.java
index 91bee330a3..be5061a268 100644
--- a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Attr.java
+++ b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Attr.java
@@ -29,15 +29,12 @@ import static com.oracle.truffle.r.runtime.builtins.RBehavior.PURE;
import static com.oracle.truffle.r.runtime.builtins.RBuiltinKind.PRIMITIVE;
import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
-import com.oracle.truffle.api.dsl.Cached;
import com.oracle.truffle.api.dsl.Fallback;
import com.oracle.truffle.api.dsl.Specialization;
import com.oracle.truffle.api.object.DynamicObject;
import com.oracle.truffle.api.profiles.ConditionProfile;
import com.oracle.truffle.r.nodes.attributes.GetAttributeNode;
-import com.oracle.truffle.r.nodes.attributes.GetAttributesNode;
import com.oracle.truffle.r.nodes.attributes.IterableAttributeNode;
-import com.oracle.truffle.r.nodes.attributes.SpecialAttributesFunctions.GetRowNamesAttributeNode;
import com.oracle.truffle.r.nodes.builtin.RBuiltinNode;
import com.oracle.truffle.r.nodes.builtin.base.UpdateAttr.InternStringNode;
import com.oracle.truffle.r.nodes.builtin.base.UpdateAttrNodeGen.InternStringNodeGen;
diff --git a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Combine.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Combine.java
index 874f8e320f..fcfc475523 100644
--- a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Combine.java
+++ b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Combine.java
@@ -61,7 +61,6 @@ import com.oracle.truffle.r.nodes.unary.CastLogicalNodeGen;
import com.oracle.truffle.r.nodes.unary.CastNode;
import com.oracle.truffle.r.nodes.unary.CastRawNodeGen;
import com.oracle.truffle.r.nodes.unary.CastStringNodeGen;
-import com.oracle.truffle.r.nodes.unary.CastToVectorNode;
import com.oracle.truffle.r.nodes.unary.PrecedenceNode;
import com.oracle.truffle.r.nodes.unary.PrecedenceNodeGen;
import com.oracle.truffle.r.runtime.ArgumentsSignature;
diff --git a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/CumProd.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/CumProd.java
index a54fc11fc1..b1773383ac 100644
--- a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/CumProd.java
+++ b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/CumProd.java
@@ -31,8 +31,6 @@ import com.oracle.truffle.r.runtime.data.RComplexVector;
import com.oracle.truffle.r.runtime.data.RDataFactory;
import com.oracle.truffle.r.runtime.data.RDoubleVector;
import com.oracle.truffle.r.runtime.data.RNull;
-import com.oracle.truffle.r.runtime.data.RShareable;
-import com.oracle.truffle.r.runtime.data.RStringVector;
import com.oracle.truffle.r.runtime.data.model.RAbstractComplexVector;
import com.oracle.truffle.r.runtime.data.model.RAbstractDoubleVector;
import com.oracle.truffle.r.runtime.data.nodes.VectorAccess;
diff --git a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/CumSum.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/CumSum.java
index 649244b667..5c67e13f08 100644
--- a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/CumSum.java
+++ b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/CumSum.java
@@ -49,8 +49,6 @@ import com.oracle.truffle.r.runtime.data.RDataFactory;
import com.oracle.truffle.r.runtime.data.RDoubleVector;
import com.oracle.truffle.r.runtime.data.RIntVector;
import com.oracle.truffle.r.runtime.data.RNull;
-import com.oracle.truffle.r.runtime.data.RShareable;
-import com.oracle.truffle.r.runtime.data.RStringVector;
import com.oracle.truffle.r.runtime.data.model.RAbstractComplexVector;
import com.oracle.truffle.r.runtime.data.model.RAbstractDoubleVector;
import com.oracle.truffle.r.runtime.data.model.RAbstractIntVector;
diff --git a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/FormatInfo.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/FormatInfo.java
index 2599ec78c3..d416e8e0b5 100644
--- a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/FormatInfo.java
+++ b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/FormatInfo.java
@@ -46,7 +46,6 @@ import com.oracle.truffle.r.runtime.data.model.RAbstractVector;
import com.oracle.truffle.r.runtime.data.nodes.VectorAccess;
import com.oracle.truffle.r.runtime.data.nodes.VectorAccess.RandomIterator;
import com.oracle.truffle.r.runtime.data.nodes.VectorAccess.SequentialIterator;
-import com.oracle.truffle.r.runtime.ops.na.NACheck;
/**
* Information is returned on how format() would be formatted.
diff --git a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Substr.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Substr.java
index 4ccb4cf140..a10e3cdb69 100644
--- a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Substr.java
+++ b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Substr.java
@@ -27,7 +27,6 @@ import static com.oracle.truffle.r.runtime.builtins.RBehavior.PURE;
import static com.oracle.truffle.r.runtime.builtins.RBuiltinKind.INTERNAL;
import com.oracle.truffle.api.dsl.Specialization;
-import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.profiles.BranchProfile;
import com.oracle.truffle.api.profiles.ConditionProfile;
import com.oracle.truffle.r.nodes.attributes.UnaryCopyAttributesNode;
diff --git a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastROptionBuiltin.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastROptionBuiltin.java
index a5b8a799ba..59ff4cc66a 100644
--- a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastROptionBuiltin.java
+++ b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastROptionBuiltin.java
@@ -22,7 +22,6 @@
*/
package com.oracle.truffle.r.nodes.builtin.fastr;
-import static com.oracle.truffle.r.runtime.RVisibility.OFF;
import static com.oracle.truffle.r.runtime.RVisibility.ON;
import static com.oracle.truffle.r.runtime.builtins.RBehavior.COMPLEX;
import static com.oracle.truffle.r.runtime.builtins.RBuiltinKind.PRIMITIVE;
@@ -33,9 +32,7 @@ import com.oracle.truffle.r.nodes.builtin.RBuiltinNode;
import com.oracle.truffle.r.runtime.FastROptions;
import com.oracle.truffle.r.runtime.RRuntime;
import com.oracle.truffle.r.runtime.builtins.RBuiltin;
-import com.oracle.truffle.r.runtime.data.RMissing;
import com.oracle.truffle.r.runtime.data.RNull;
-import com.oracle.truffle.r.runtime.data.model.RAbstractStringVector;
/**
* Allows to read {@link FastROptions} from (e.g. internal) R code.
diff --git a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/helpers/DebugHandling.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/helpers/DebugHandling.java
index 499760e739..c2afef337e 100644
--- a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/helpers/DebugHandling.java
+++ b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/helpers/DebugHandling.java
@@ -46,7 +46,6 @@ import com.oracle.truffle.r.nodes.control.AbstractLoopNode;
import com.oracle.truffle.r.nodes.function.FunctionDefinitionNode;
import com.oracle.truffle.r.nodes.instrumentation.RInstrumentation;
import com.oracle.truffle.r.nodes.instrumentation.RSyntaxTags;
-import com.oracle.truffle.r.nodes.instrumentation.RSyntaxTags.LoopTag;
import com.oracle.truffle.r.runtime.JumpToTopLevelException;
import com.oracle.truffle.r.runtime.RArguments;
import com.oracle.truffle.r.runtime.RDeparse;
diff --git a/com.oracle.truffle.r.nodes.test/src/com/oracle/truffle/r/nodes/test/ChimneySweeping.java b/com.oracle.truffle.r.nodes.test/src/com/oracle/truffle/r/nodes/test/ChimneySweeping.java
index 0179868d91..99f7d234a8 100644
--- a/com.oracle.truffle.r.nodes.test/src/com/oracle/truffle/r/nodes/test/ChimneySweeping.java
+++ b/com.oracle.truffle.r.nodes.test/src/com/oracle/truffle/r/nodes/test/ChimneySweeping.java
@@ -63,7 +63,6 @@ import com.oracle.truffle.r.test.generate.TestOutputManager;
import com.oracle.truffle.r.test.generate.TestOutputManager.TestInfo;
import org.graalvm.polyglot.Context;
import org.graalvm.polyglot.Value;
-import org.graalvm.polyglot.proxy.ProxyExecutable;
import static org.junit.Assert.fail;
import static com.oracle.truffle.r.test.generate.FastRSession.execInContext;
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/access/vector/PositionCastNode.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/access/vector/PositionCastNode.java
index da12098994..4d9465f281 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/access/vector/PositionCastNode.java
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/access/vector/PositionCastNode.java
@@ -33,26 +33,18 @@ import com.oracle.truffle.r.runtime.RType;
import com.oracle.truffle.r.runtime.data.RDataFactory;
import com.oracle.truffle.r.runtime.data.RDouble;
import com.oracle.truffle.r.runtime.data.REmpty;
-import com.oracle.truffle.r.runtime.data.RFunction;
import com.oracle.truffle.r.runtime.data.RInteger;
import com.oracle.truffle.r.runtime.data.RLogical;
import com.oracle.truffle.r.runtime.data.RMissing;
import com.oracle.truffle.r.runtime.data.RNull;
-import com.oracle.truffle.r.runtime.data.RObject;
-import com.oracle.truffle.r.runtime.data.RS4Object;
import com.oracle.truffle.r.runtime.data.RString;
import com.oracle.truffle.r.runtime.data.RSymbol;
import com.oracle.truffle.r.runtime.data.RTypedValue;
-import com.oracle.truffle.r.runtime.data.model.RAbstractComplexVector;
-import com.oracle.truffle.r.runtime.data.model.RAbstractContainer;
import com.oracle.truffle.r.runtime.data.model.RAbstractDoubleVector;
import com.oracle.truffle.r.runtime.data.model.RAbstractIntVector;
-import com.oracle.truffle.r.runtime.data.model.RAbstractListVector;
import com.oracle.truffle.r.runtime.data.model.RAbstractLogicalVector;
-import com.oracle.truffle.r.runtime.data.model.RAbstractRawVector;
import com.oracle.truffle.r.runtime.data.model.RAbstractStringVector;
import com.oracle.truffle.r.runtime.data.model.RAbstractVector;
-import com.oracle.truffle.r.runtime.env.REnvironment;
import com.oracle.truffle.r.runtime.nodes.RBaseNode;
import com.oracle.truffle.r.runtime.ops.na.NACheck;
diff --git a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/RDeparse.java b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/RDeparse.java
index 8dcaee7c02..51628b9c63 100644
--- a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/RDeparse.java
+++ b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/RDeparse.java
@@ -29,10 +29,7 @@ import java.util.HashSet;
import java.util.Iterator;
import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
-import com.oracle.truffle.api.interop.ForeignAccess;
-import com.oracle.truffle.api.interop.Message;
import com.oracle.truffle.api.interop.TruffleObject;
-import com.oracle.truffle.api.interop.UnsupportedMessageException;
import com.oracle.truffle.api.nodes.RootNode;
import com.oracle.truffle.api.object.DynamicObject;
import com.oracle.truffle.api.source.Source;
diff --git a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/context/Engine.java b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/context/Engine.java
index 09f8701b21..1199cf81f9 100644
--- a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/context/Engine.java
+++ b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/context/Engine.java
@@ -30,7 +30,6 @@ import com.oracle.truffle.api.CallTarget;
import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
import com.oracle.truffle.api.RootCallTarget;
import com.oracle.truffle.api.TruffleException;
-import com.oracle.truffle.api.frame.FrameDescriptor;
import com.oracle.truffle.api.frame.MaterializedFrame;
import com.oracle.truffle.api.nodes.ExecutableNode;
import com.oracle.truffle.api.nodes.Node;
diff --git a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/RSymbol.java b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/RSymbol.java
index 5785517755..185a8ae2f5 100644
--- a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/RSymbol.java
+++ b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/RSymbol.java
@@ -22,12 +22,7 @@
*/
package com.oracle.truffle.r.runtime.data;
-import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
-import java.util.function.Function;
-
-import com.oracle.truffle.api.CompilerAsserts;
-import com.oracle.truffle.api.CompilerDirectives;
import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
import com.oracle.truffle.api.CompilerDirectives.ValueType;
import com.oracle.truffle.r.runtime.RType;
diff --git a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/nodes/FastPathVectorAccess.java b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/nodes/FastPathVectorAccess.java
index aacb25a85f..9a32934bac 100644
--- a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/nodes/FastPathVectorAccess.java
+++ b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/nodes/FastPathVectorAccess.java
@@ -22,7 +22,6 @@
*/
package com.oracle.truffle.r.runtime.data.nodes;
-import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
import com.oracle.truffle.api.profiles.BranchProfile;
import com.oracle.truffle.r.runtime.RError;
import com.oracle.truffle.r.runtime.RError.Message;
diff --git a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/nodes/SlowPathVectorAccess.java b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/nodes/SlowPathVectorAccess.java
index 47b915f331..03a5a5e833 100644
--- a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/nodes/SlowPathVectorAccess.java
+++ b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/nodes/SlowPathVectorAccess.java
@@ -22,8 +22,6 @@
*/
package com.oracle.truffle.r.runtime.data.nodes;
-import com.oracle.truffle.api.CompilerAsserts;
-import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
import com.oracle.truffle.api.profiles.BranchProfile;
import com.oracle.truffle.r.runtime.RError;
import com.oracle.truffle.r.runtime.RError.Message;
diff --git a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/nodes/VectorDataReuse.java b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/nodes/VectorDataReuse.java
index 158bc893ba..009a7b7f92 100644
--- a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/nodes/VectorDataReuse.java
+++ b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/data/nodes/VectorDataReuse.java
@@ -27,7 +27,6 @@
*/
package com.oracle.truffle.r.runtime.data.nodes;
-import com.oracle.truffle.api.dsl.Fallback;
import com.oracle.truffle.api.dsl.Specialization;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.r.runtime.RInternalError;
diff --git a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/interop/Foreign2R.java b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/interop/Foreign2R.java
index 04b9b22843..304b57c70d 100644
--- a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/interop/Foreign2R.java
+++ b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/interop/Foreign2R.java
@@ -34,7 +34,6 @@ import com.oracle.truffle.r.runtime.RInternalError;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.r.runtime.RRuntime;
import com.oracle.truffle.r.runtime.data.RNull;
-import com.oracle.truffle.r.runtime.data.RRaw;
import com.oracle.truffle.r.runtime.nodes.RBaseNode;
@ImportStatic({RRuntime.class})
diff --git a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/engine/interop/ListMRTest.java b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/engine/interop/ListMRTest.java
index df118c0cc4..fa4893330d 100644
--- a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/engine/interop/ListMRTest.java
+++ b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/engine/interop/ListMRTest.java
@@ -36,7 +36,6 @@ import com.oracle.truffle.api.interop.TruffleObject;
import com.oracle.truffle.api.interop.UnknownIdentifierException;
import com.oracle.truffle.api.interop.UnsupportedMessageException;
import com.oracle.truffle.api.interop.UnsupportedTypeException;
-import com.oracle.truffle.api.interop.java.JavaInterop;
import com.oracle.truffle.r.runtime.data.RList;
import com.oracle.truffle.r.runtime.data.RNull;
import com.oracle.truffle.r.runtime.data.RPairList;
diff --git a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/engine/interop/REnvironmentMRTest.java b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/engine/interop/REnvironmentMRTest.java
index 7825675bb4..6c55cf3c64 100644
--- a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/engine/interop/REnvironmentMRTest.java
+++ b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/engine/interop/REnvironmentMRTest.java
@@ -34,7 +34,6 @@ import com.oracle.truffle.api.interop.Message;
import com.oracle.truffle.api.interop.TruffleObject;
import com.oracle.truffle.api.interop.UnknownIdentifierException;
import com.oracle.truffle.api.interop.UnsupportedMessageException;
-import com.oracle.truffle.api.interop.java.JavaInterop;
import com.oracle.truffle.r.runtime.env.REnvironment;
import com.oracle.truffle.r.test.generate.FastRSession;
import org.graalvm.polyglot.Source;
diff --git a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/engine/interop/VectorMRTest.java b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/engine/interop/VectorMRTest.java
index f67990c8f3..697cdeb547 100644
--- a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/engine/interop/VectorMRTest.java
+++ b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/engine/interop/VectorMRTest.java
@@ -25,7 +25,6 @@ package com.oracle.truffle.r.test.engine.interop;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
-import org.junit.Before;
import org.junit.Test;
import com.oracle.truffle.api.interop.ForeignAccess;
@@ -34,13 +33,8 @@ import com.oracle.truffle.api.interop.Message;
import com.oracle.truffle.api.interop.TruffleObject;
import com.oracle.truffle.api.interop.UnknownIdentifierException;
import com.oracle.truffle.api.interop.UnsupportedMessageException;
-import com.oracle.truffle.api.interop.java.JavaInterop;
import com.oracle.truffle.r.runtime.data.RDataFactory;
-import com.oracle.truffle.r.runtime.data.RIntVector;
import com.oracle.truffle.r.runtime.data.RObject;
-import com.oracle.truffle.r.runtime.data.RStringVector;
-import com.oracle.truffle.r.runtime.data.model.RAbstractIntVector;
-import com.oracle.truffle.r.runtime.data.model.RAbstractStringVector;
import com.oracle.truffle.r.runtime.data.model.RAbstractVector;
import static org.junit.Assert.assertEquals;
diff --git a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/generate/FastRSession.java b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/generate/FastRSession.java
index 50fa13dc72..22ac16e2b7 100644
--- a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/generate/FastRSession.java
+++ b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/generate/FastRSession.java
@@ -52,7 +52,6 @@ import com.oracle.truffle.r.runtime.context.Engine.ParseException;
import com.oracle.truffle.r.runtime.context.RContext;
import com.oracle.truffle.r.runtime.context.RContext.ContextKind;
import com.oracle.truffle.r.test.TestBase;
-import com.oracle.truffle.r.test.engine.interop.AbstractMRTest;
import com.oracle.truffle.r.test.engine.interop.VectorMRTest;
import java.io.IOException;
import java.lang.reflect.AccessibleObject;
diff --git a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/library/utils/TestInteractiveDebug.java b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/library/utils/TestInteractiveDebug.java
index 44dbdb2ee4..6f94e4071b 100644
--- a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/library/utils/TestInteractiveDebug.java
+++ b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/library/utils/TestInteractiveDebug.java
@@ -32,9 +32,6 @@ import org.junit.BeforeClass;
import org.junit.Test;
import com.oracle.truffle.r.test.TestBase;
-import com.oracle.truffle.r.test.generate.FastRSession;
-import org.graalvm.polyglot.Value;
-import org.graalvm.polyglot.proxy.ProxyExecutable;
import org.junit.After;
import static com.oracle.truffle.r.test.generate.FastRSession.execInContext;
diff --git a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/runtime/data/RPairListTests.java b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/runtime/data/RPairListTests.java
index 0078010f55..861dec04b5 100644
--- a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/runtime/data/RPairListTests.java
+++ b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/runtime/data/RPairListTests.java
@@ -34,7 +34,6 @@ import com.oracle.truffle.r.runtime.data.RDataFactory;
import com.oracle.truffle.r.runtime.data.RList;
import com.oracle.truffle.r.runtime.data.RNull;
import com.oracle.truffle.r.runtime.data.RPairList;
-import com.oracle.truffle.r.runtime.data.RSharingAttributeStorage;
public class RPairListTests {
@Test
diff --git a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/tck/FastRDebugTest.java b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/tck/FastRDebugTest.java
index 83c83db57e..00e515d31f 100644
--- a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/tck/FastRDebugTest.java
+++ b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/tck/FastRDebugTest.java
@@ -30,7 +30,6 @@ import static org.junit.Assert.assertTrue;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.ArrayList;
-import java.util.Arrays;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
--
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