remove unused code

Author: wirthi

graal-js/src/com.oracle.truffle.js.parser/src/com/oracle/truffle/js/parser/GraalJSTranslator.java

@@ -286,14 +286,6 @@ protected final ScriptNode translateScript(FunctionNode functionNode) {
         return ScriptNode.fromFunctionRoot(context, functionExpression.getFunctionNode());
     }
 
-    protected final JavaScriptNode translateExpression(Expression expression) {
-        try (EnvironmentCloseable dummyFunctionEnv = enterFunctionEnvironment(true, false, false, false, false, false)) {
-            currentFunction().setNeedsParentFrame(true);
-            currentFunction().freeze(); // cannot add frame slots
-            return transform(expression);
-        }
-    }
-
     protected final JavaScriptNode transformFunction(FunctionNode functionNode) {
         return transform(functionNode);
     }

graal-js/src/com.oracle.truffle.js.parser/src/com/oracle/truffle/js/parser/JavaScriptTranslator.java

@@ -45,7 +45,6 @@
 import com.oracle.js.parser.ir.Scope;
 import com.oracle.truffle.api.source.Source;
 import com.oracle.truffle.js.lang.JavaScriptLanguage;
-import com.oracle.truffle.js.nodes.JavaScriptNode;
 import com.oracle.truffle.js.nodes.NodeFactory;
 import com.oracle.truffle.js.nodes.ScriptNode;
 import com.oracle.truffle.js.nodes.function.FunctionRootNode;
@@ -113,10 +112,6 @@ public static ScriptNode translateFunction(NodeFactory factory, JSContext contex
         return new JavaScriptTranslator(factory, context, source, prologLength, env, isParentStrict).translateScript(rootNode);
     }
 
-    public static JavaScriptNode translateExpression(NodeFactory factory, JSContext context, Environment env, Source source, boolean isParentStrict, com.oracle.js.parser.ir.Expression expression) {
-        return new JavaScriptTranslator(factory, context, source, 0, env, isParentStrict).translateExpression(expression);
-    }
-
     public static JSModuleRecord translateModule(NodeFactory factory, JSContext context, Source source, JSModuleLoader moduleLoader) {
         FunctionNode parsed = GraalJSParserHelper.parseModule(context, source, context.getParserOptions().putStrict(true));
         JavaScriptTranslator translator = new JavaScriptTranslator(factory, context, source, 0, null, true);