Fixed LocalVariableGet calls when inside a lambda

JavaBytecodeCompiler/src/main/java/org/openzen/zenscript/javabytecode/compiler/JavaExpressionVisitor.java

@@ -2064,6 +2064,17 @@ public class JavaExpressionVisitor implements ExpressionVisitor<Void>, JavaNativ
 		final JavaStatementVisitor CSV = new JavaStatementVisitor(context, new JavaExpressionVisitor(context, module, functionWriter) {
 			@Override
 			public Void visitGetLocalVariable(GetLocalVariableExpression varExpression) {
+				final JavaLocalVariableInfo localVariable = functionWriter.tryGetLocalVariable(varExpression.variable.variable);
+				if(localVariable != null) {
+					final Label label = new Label();
+					localVariable.end = label;
+					functionWriter.label(label);
+					functionWriter.load(localVariable);
+					return null;
+				}
+
+
+
 				final int position = calculateMemberPosition(varExpression, expression);
 				functionWriter.loadObject(0);
 				functionWriter.getField(className, "captured" + position, context.getDescriptor(varExpression.variable.type));

JavaBytecodeCompiler/src/main/java/org/openzen/zenscript/javabytecode/compiler/JavaWriter.java

@@ -11,6 +11,7 @@ import org.openzen.zenscript.javashared.JavaField;
 import org.openzen.zenscript.javashared.JavaMethod;
 import org.openzen.zenscript.javashared.JavaParameterInfo;
 
+import javax.lang.model.element.VariableElement;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -85,9 +86,13 @@ public class JavaWriter {
 	public void setLocalVariable(VariableID variable, JavaLocalVariableInfo info) {
 		localVariables.put(variable, info);
 	}
-	
+
+	public JavaLocalVariableInfo tryGetLocalVariable(VariableID variable) {
+		return localVariables.get(variable);
+	}
+
 	public JavaLocalVariableInfo getLocalVariable(VariableID variable) {
-		JavaLocalVariableInfo result = localVariables.get(variable);
+		JavaLocalVariableInfo result = tryGetLocalVariable(variable);
 		if (result == null)
 			throw new IllegalStateException("Local variable unknown");