Remove unused methods

Author: gilles-duboscq

espresso/src/com.oracle.truffle.espresso/src/com/oracle/truffle/espresso/nodes/BytecodeNode.java

@@ -297,15 +297,13 @@
 import com.oracle.truffle.api.nodes.ControlFlowException;
 import com.oracle.truffle.api.nodes.ExplodeLoop;
 import com.oracle.truffle.api.nodes.LoopNode;
-import com.oracle.truffle.api.source.Source;
 import com.oracle.truffle.api.source.SourceSection;
 import com.oracle.truffle.espresso.EspressoLanguage;
 import com.oracle.truffle.espresso.analysis.liveness.LivenessAnalysis;
 import com.oracle.truffle.espresso.bytecode.MapperBCI;
 import com.oracle.truffle.espresso.classfile.ConstantPool;
 import com.oracle.truffle.espresso.classfile.ExceptionHandler;
 import com.oracle.truffle.espresso.classfile.JavaKind;
-import com.oracle.truffle.espresso.classfile.attributes.BootstrapMethodsAttribute;
 import com.oracle.truffle.espresso.classfile.attributes.LineNumberTableAttribute;
 import com.oracle.truffle.espresso.classfile.bytecode.BytecodeLookupSwitch;
 import com.oracle.truffle.espresso.classfile.bytecode.BytecodeStream;
@@ -485,10 +483,6 @@ public FrameDescriptor getFrameDescriptor() {
         return frameDescriptor;
     }
 
-    Source getSource() {
-        return getMethodVersion().getMethod().getSource();
-    }
-
     public SourceSection getSourceSectionAtBCI(int bci) {
         return getMethodVersion().getSourceSectionAtBCI(bci);
     }
@@ -2119,11 +2113,6 @@ private RuntimeConstantPool getConstantPool() {
         return getMethodVersion().getPool();
     }
 
-    @TruffleBoundary
-    private BootstrapMethodsAttribute getBootstrapMethods() {
-        return (BootstrapMethodsAttribute) (getDeclaringKlass()).getAttribute(BootstrapMethodsAttribute.NAME);
-    }
-
     // region Bytecode quickening
 
     private char readCPI(int curBCI) {