Remove unnecessary @ImportStatic(RubyGuards.class)

Author: eregon

src/main/java/org/truffleruby/cext/SymbolToIDNode.java

@@ -11,17 +11,14 @@
 
 import org.truffleruby.core.symbol.RubySymbol;
 import org.truffleruby.language.RubyBaseNode;
-import org.truffleruby.language.RubyGuards;
 
 import com.oracle.truffle.api.dsl.Cached;
 import com.oracle.truffle.api.dsl.GenerateUncached;
-import com.oracle.truffle.api.dsl.ImportStatic;
 import com.oracle.truffle.api.dsl.ReportPolymorphism;
 import com.oracle.truffle.api.dsl.Specialization;
 import com.oracle.truffle.api.profiles.ConditionProfile;
 
 @GenerateUncached
-@ImportStatic(RubyGuards.class)
 @ReportPolymorphism
 public abstract class SymbolToIDNode extends RubyBaseNode {
 

src/main/java/org/truffleruby/cext/WrapNode.java

@@ -21,12 +21,10 @@
 import org.truffleruby.language.NotProvided;
 import org.truffleruby.language.RubyBaseNode;
 import org.truffleruby.language.RubyDynamicObject;
-import org.truffleruby.language.RubyGuards;
 import org.truffleruby.language.control.RaiseException;
 
 import com.oracle.truffle.api.dsl.Cached;
 import com.oracle.truffle.api.dsl.GenerateUncached;
-import com.oracle.truffle.api.dsl.ImportStatic;
 import com.oracle.truffle.api.dsl.Specialization;
 import com.oracle.truffle.api.library.CachedLibrary;
 import com.oracle.truffle.api.object.DynamicObjectLibrary;
@@ -35,7 +33,6 @@
 import java.lang.invoke.VarHandle;
 
 @GenerateUncached
-@ImportStatic(RubyGuards.class)
 public abstract class WrapNode extends RubyBaseNode {
 
     public static WrapNode create() {

src/main/java/org/truffleruby/core/cast/BigIntegerCastNode.java

@@ -10,20 +10,17 @@
 package org.truffleruby.core.cast;
 
 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
-import com.oracle.truffle.api.dsl.ImportStatic;
 import com.oracle.truffle.api.dsl.NodeChild;
 import com.oracle.truffle.api.dsl.Specialization;
 import org.truffleruby.core.exception.RubyException;
 import org.truffleruby.core.numeric.BigIntegerOps;
 import org.truffleruby.core.numeric.RubyBignum;
 import org.truffleruby.language.RubyBaseNodeWithExecute;
-import org.truffleruby.language.RubyGuards;
 import org.truffleruby.language.control.RaiseException;
 
 import java.math.BigInteger;
 
 /** Casts a value into a BigInteger. */
-@ImportStatic(RubyGuards.class)
 @NodeChild(value = "value", type = RubyBaseNodeWithExecute.class)
 public abstract class BigIntegerCastNode extends RubyBaseNodeWithExecute {
 

src/main/java/org/truffleruby/core/cast/IntegerCastNode.java

@@ -10,17 +10,14 @@
 package org.truffleruby.core.cast;
 
 import org.truffleruby.language.RubyBaseNode;
-import org.truffleruby.language.RubyGuards;
 import org.truffleruby.language.control.RaiseException;
 
 import com.oracle.truffle.api.dsl.GenerateUncached;
-import com.oracle.truffle.api.dsl.ImportStatic;
 import com.oracle.truffle.api.dsl.Specialization;
 import org.truffleruby.utils.Utils;
 
 /** See {@link ToIntNode} for a comparison of different integer conversion nodes. */
 @GenerateUncached
-@ImportStatic(RubyGuards.class)
 public abstract class IntegerCastNode extends RubyBaseNode {
 
     public static IntegerCastNode create() {

src/main/java/org/truffleruby/core/cast/LongCastNode.java

@@ -10,17 +10,14 @@
 package org.truffleruby.core.cast;
 
 import org.truffleruby.language.RubyBaseNode;
-import org.truffleruby.language.RubyGuards;
 import org.truffleruby.language.control.RaiseException;
 
 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
 import com.oracle.truffle.api.dsl.GenerateUncached;
-import com.oracle.truffle.api.dsl.ImportStatic;
 import com.oracle.truffle.api.dsl.Specialization;
 
 /** See {@link ToIntNode} for a comparison of different integer conversion nodes. */
 @GenerateUncached
-@ImportStatic(RubyGuards.class)
 public abstract class LongCastNode extends RubyBaseNode {
 
     public static LongCastNode create() {

src/main/java/org/truffleruby/core/encoding/EncodingNodes.java

@@ -43,7 +43,6 @@
 import org.truffleruby.core.string.ImmutableRubyString;
 import org.truffleruby.language.Nil;
 import org.truffleruby.language.RubyBaseNode;
-import org.truffleruby.language.RubyGuards;
 import org.truffleruby.language.Visibility;
 import org.truffleruby.language.control.RaiseException;
 import org.truffleruby.language.library.RubyStringLibrary;
@@ -729,7 +728,6 @@ protected int getIndex(RubyEncoding encoding) {
 
     // MRI: rb_enc_check_str / rb_encoding_check (with Ruby String arguments)
     @Primitive(name = "encoding_ensure_compatible_str")
-    @ImportStatic(RubyGuards.class)
     public abstract static class CheckStringEncodingPrimitiveNode extends PrimitiveArrayArgumentsNode {
         @Specialization(guards = {
                 "libFirst.isRubyString(first)",

src/main/java/org/truffleruby/interop/ForeignToRubyNode.java

@@ -12,15 +12,12 @@
 import com.oracle.truffle.api.dsl.Fallback;
 import org.truffleruby.core.string.RubyString;
 import org.truffleruby.language.RubyBaseNode;
-import org.truffleruby.language.RubyGuards;
 
 import com.oracle.truffle.api.dsl.Cached;
 import com.oracle.truffle.api.dsl.GenerateUncached;
-import com.oracle.truffle.api.dsl.ImportStatic;
 import com.oracle.truffle.api.dsl.Specialization;
 
 @GenerateUncached
-@ImportStatic(RubyGuards.class)
 public abstract class ForeignToRubyNode extends RubyBaseNode {
 
     public static ForeignToRubyNode create() {

src/main/java/org/truffleruby/interop/FromJavaStringNode.java

@@ -17,15 +17,12 @@
 import org.truffleruby.core.string.StringNodes;
 import org.truffleruby.core.string.StringOperations;
 import org.truffleruby.language.RubyBaseNode;
-import org.truffleruby.language.RubyGuards;
 
 import com.oracle.truffle.api.dsl.Cached;
 import com.oracle.truffle.api.dsl.GenerateUncached;
-import com.oracle.truffle.api.dsl.ImportStatic;
 import com.oracle.truffle.api.dsl.Specialization;
 
 @GenerateUncached
-@ImportStatic(RubyGuards.class)
 public abstract class FromJavaStringNode extends RubyBaseNode {
 
     public static FromJavaStringNode create() {