Remove unused variables
Change-Id: I15ab69c4d40fb8d9b97faceca256227cb9b893bd
diff --git a/src/builtin/PRED_$call_2.java b/src/builtin/PRED_$call_2.java
index 6139f2e..6376085 100644
--- a/src/builtin/PRED_$call_2.java
+++ b/src/builtin/PRED_$call_2.java
@@ -3,7 +3,6 @@
import com.googlecode.prolog_cafe.exceptions.IllegalTypeException;
import com.googlecode.prolog_cafe.exceptions.SystemException;
import com.googlecode.prolog_cafe.lang.*;
-import java.lang.reflect.*;
/**
* <code>'$call'/2</code><br>
* @author Mutsunori Banbara (banbara@kobe-u.ac.jp)
@@ -30,9 +29,6 @@
String functor;
int arity;
Term[] args;
- Class<?> clazz;
- Constructor<?> constr;
- Operation pred;
try {
if (! (a1 instanceof SymbolTerm))
diff --git a/src/builtin/PRED_$get_instances_2.java b/src/builtin/PRED_$get_instances_2.java
index 707e8cd..d919bb9 100644
--- a/src/builtin/PRED_$get_instances_2.java
+++ b/src/builtin/PRED_$get_instances_2.java
@@ -24,7 +24,6 @@
Term a1, a2;
a1 = arg1;
a2 = arg2;
- int idx;
a1 = a1.dereference();
if (Prolog.Nil.equals(a1))
diff --git a/src/builtin/PRED_$hash_remove_first_3.java b/src/builtin/PRED_$hash_remove_first_3.java
index 048bffe..f0452bf 100644
--- a/src/builtin/PRED_$hash_remove_first_3.java
+++ b/src/builtin/PRED_$hash_remove_first_3.java
@@ -12,8 +12,6 @@
@version 1.0
*/
class PRED_$hash_remove_first_3 extends Predicate.P3 {
- private static final SymbolTerm SYM_NIL = Prolog.Nil;
-
public PRED_$hash_remove_first_3(Term a1, Term a2, Term a3, Operation cont) {
arg1 = a1;
arg2 = a2;
diff --git a/src/builtin/PRED_keysort_2.java b/src/builtin/PRED_keysort_2.java
index 6c5fa46..764efe6 100644
--- a/src/builtin/PRED_keysort_2.java
+++ b/src/builtin/PRED_keysort_2.java
@@ -27,7 +27,7 @@
a1 = arg1;
a2 = arg2;
int len;
- Term tmp, tmp2;
+ Term tmp;
Term[] list;
a1 = a1.dereference();
diff --git a/src/repl/PrologMain.java b/src/repl/PrologMain.java
index 1c36e86..4a51b93 100644
--- a/src/repl/PrologMain.java
+++ b/src/repl/PrologMain.java
@@ -46,7 +46,6 @@
public static void main(String argv[]) {
BlockingPrologControl p;
- String goal;
try {
System.err.println("\n" + VERSION);
System.err.println(COPYRIGHT);