remove implicit casts to String->TruffleString

Author: timfel

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/str/StringNodes.java

@@ -71,7 +71,6 @@
 import com.oracle.graal.python.nodes.control.GetNextNode;
 import com.oracle.graal.python.nodes.object.GetClassNode;
 import com.oracle.graal.python.nodes.object.IsBuiltinClassProfile;
-import com.oracle.graal.python.nodes.truffle.TruffleStringMigrationPythonTypes;
 import com.oracle.graal.python.nodes.util.CannotCastException;
 import com.oracle.graal.python.nodes.util.CastToJavaIntExactNode;
 import com.oracle.graal.python.nodes.util.CastToJavaStringNode;
@@ -91,7 +90,6 @@
 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.dsl.TypeSystemReference;
 import com.oracle.truffle.api.frame.VirtualFrame;
 import com.oracle.truffle.api.interop.InteropLibrary;
 import com.oracle.truffle.api.library.CachedLibrary;
@@ -493,7 +491,6 @@ private static PException raiseError(PRaiseNode raise) {
 
     @ImportStatic(PGuards.class)
     @GenerateUncached
-    @TypeSystemReference(TruffleStringMigrationPythonTypes.class)
     public abstract static class InternStringNode extends Node {
         public abstract PString execute(Object string);
 

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/PNodeWithContext.java

@@ -42,18 +42,15 @@
 
 import com.oracle.graal.python.PythonLanguage;
 import com.oracle.graal.python.builtins.objects.type.SpecialMethodSlot;
-import com.oracle.graal.python.nodes.truffle.TruffleStringMigrationPythonTypes;
 import com.oracle.graal.python.runtime.PythonContext;
 import com.oracle.graal.python.runtime.PythonOptions;
 import com.oracle.graal.python.runtime.exception.ExceptionUtils;
 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
 import com.oracle.truffle.api.dsl.ImportStatic;
-import com.oracle.truffle.api.dsl.TypeSystemReference;
 import com.oracle.truffle.api.nodes.Node;
 import com.oracle.truffle.api.profiles.ValueProfile;
 
 @ImportStatic({PGuards.class, PythonOptions.class, SpecialMethodNames.class, SpecialAttributeNames.class, SpecialMethodSlot.class, BuiltinNames.class})
-@TypeSystemReference(TruffleStringMigrationPythonTypes.class)
 public abstract class PNodeWithContext extends Node {
 
     /**

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/function/builtins/clinic/ArgumentCastNode.java

@@ -49,7 +49,6 @@
 import com.oracle.graal.python.nodes.PRaiseNode;
 import com.oracle.graal.python.nodes.SpecialAttributeNames;
 import com.oracle.graal.python.nodes.SpecialMethodNames;
-import com.oracle.graal.python.nodes.truffle.TruffleStringMigrationPythonTypes;
 import com.oracle.graal.python.runtime.PythonContext;
 import com.oracle.graal.python.runtime.PythonOptions;
 import com.oracle.graal.python.runtime.exception.PException;
@@ -58,13 +57,11 @@
 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
 import com.oracle.truffle.api.Truffle;
 import com.oracle.truffle.api.dsl.ImportStatic;
-import com.oracle.truffle.api.dsl.TypeSystemReference;
 import com.oracle.truffle.api.frame.VirtualFrame;
 import com.oracle.truffle.api.nodes.Node;
 import com.oracle.truffle.api.strings.TruffleString;
 
 @ImportStatic({PGuards.class, PythonOptions.class, SpecialMethodNames.class, SpecialAttributeNames.class, BuiltinNames.class})
-@TypeSystemReference(TruffleStringMigrationPythonTypes.class)
 public abstract class ArgumentCastNode extends Node {
     public abstract Object execute(VirtualFrame frame, Object value);
 

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/truffle/PythonArithmeticTypes.java

@@ -48,12 +48,6 @@
 @TypeSystem
 public abstract class PythonArithmeticTypes {
 
-    // see comment in TruffleStringMigrationPythonTypes
-    @ImplicitCast
-    public static TruffleString fromJavaString(String value) {
-        return TruffleStringMigrationPythonTypes.fromJavaString(value);
-    }
-
     @ImplicitCast
     public static double PFloatToDouble(PFloat value) {
         // NOTE: That's correct because we just use it in arithmetic operations where CPython also

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/truffle/PythonTypes.java

@@ -37,12 +37,6 @@
 @TypeSystem
 public abstract class PythonTypes {
 
-    // see comment in TruffleStringMigrationPythonTypes
-    @ImplicitCast
-    public static TruffleString fromJavaString(String value) {
-        return TruffleStringMigrationPythonTypes.fromJavaString(value);
-    }
-
     @ImplicitCast
     public static long intToLong(int value) {
         return value;