From ec53da939717267446ac840368941f05d4b79b64 Mon Sep 17 00:00:00 2001
From: "Jurgen J. Vinju" <Jurgen.Vinju@cwi.nl>
Date: Wed, 2 Sep 2026 18:41:33 +0200
Subject: [PATCH] fixed all the warnings

---
 src/org/rascalmpl/debug/DebugHandler.java     |  1 +
 .../interpreter/StringTemplateConverter.java  |  2 --
 .../interpreter/env/ModuleEnvironment.java    |  1 -
 .../repl/rascal/RascalReplServices.java       |  1 -
 src/org/rascalmpl/runtime/$RascalModule.java  | 35 -------------------
 5 files changed, 1 insertion(+), 39 deletions(-)

diff --git a/src/org/rascalmpl/debug/DebugHandler.java b/src/org/rascalmpl/debug/DebugHandler.java
index 83e64919f54..e0e66e5835b 100644
--- a/src/org/rascalmpl/debug/DebugHandler.java
+++ b/src/org/rascalmpl/debug/DebugHandler.java
@@ -478,6 +478,7 @@ public void processMessage(IDebugMessage message) {
 	    case SET:
 		  switch (message.getDetail()) {
 			case CONDITIONAL:
+				@SuppressWarnings("unchecked") 
 				Pair<ISourceLocation, String> payload = (Pair<ISourceLocation, String>) message.getPayload();		
 	      		addBreakpoint(payload.getFirst(), payload.getSecond());
 				break;
diff --git a/src/org/rascalmpl/interpreter/StringTemplateConverter.java b/src/org/rascalmpl/interpreter/StringTemplateConverter.java
index 29b6c54e94f..cfe72b008fa 100644
--- a/src/org/rascalmpl/interpreter/StringTemplateConverter.java
+++ b/src/org/rascalmpl/interpreter/StringTemplateConverter.java
@@ -44,8 +44,6 @@
 import org.rascalmpl.types.ReifiedType;
 import org.rascalmpl.values.RascalValueFactory;
 import org.rascalmpl.values.ValueFactoryFactory;
-import org.rascalmpl.values.parsetrees.SymbolAdapter;
-
 import io.usethesource.vallang.IConstructor;
 import io.usethesource.vallang.ISourceLocation;
 import io.usethesource.vallang.IString;
diff --git a/src/org/rascalmpl/interpreter/env/ModuleEnvironment.java b/src/org/rascalmpl/interpreter/env/ModuleEnvironment.java
index be5f4fb0bd0..953980dd25e 100644
--- a/src/org/rascalmpl/interpreter/env/ModuleEnvironment.java
+++ b/src/org/rascalmpl/interpreter/env/ModuleEnvironment.java
@@ -23,7 +23,6 @@
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.Iterator;
 import java.util.LinkedHashSet;
 import java.util.LinkedList;
 import java.util.List;
diff --git a/src/org/rascalmpl/repl/rascal/RascalReplServices.java b/src/org/rascalmpl/repl/rascal/RascalReplServices.java
index d732c71cfba..b7421a612c6 100644
--- a/src/org/rascalmpl/repl/rascal/RascalReplServices.java
+++ b/src/org/rascalmpl/repl/rascal/RascalReplServices.java
@@ -43,7 +43,6 @@
 import org.rascalmpl.parser.gtd.exception.ParseError;
 import org.rascalmpl.repl.IREPLService;
 import org.rascalmpl.repl.StopREPLException;
-import org.rascalmpl.repl.TerminalProgressBarMonitor;
 import org.rascalmpl.repl.completers.CompletionMatcherWithEscapes;
 import org.rascalmpl.repl.completers.RascalCommandCompletion;
 import org.rascalmpl.repl.completers.RascalIdentifierCompletion;
diff --git a/src/org/rascalmpl/runtime/$RascalModule.java b/src/org/rascalmpl/runtime/$RascalModule.java
index 12cfc6d4579..2d3991691d8 100644
--- a/src/org/rascalmpl/runtime/$RascalModule.java
+++ b/src/org/rascalmpl/runtime/$RascalModule.java
@@ -302,41 +302,6 @@ public Set<ISourceLocation> findResources(String fileName) {
         }
     }
     
-    private static void $usage(String module, String error, Type kwargs) {
-        PrintWriter $ERR = new PrintWriter(System.err);
-        
-        if (!error.isEmpty() && !error.equals("help")) {
-            $ERR.println(error);
-        }
-        
-        $ERR.println("Usage: ");
-        $ERR.println("java -cp ... " + module + " <options>");
-
-        if (kwargs.getArity() > 0) {
-            $ERR.println(" [options]\n\nOptions:\n");
-
-            for (String param : kwargs.getFieldNames()) {
-                $ERR.print("\t-");
-                $ERR.print(param);
-                if (kwargs.getFieldType(param).isSubtypeOf(TypeFactory.getInstance().boolType())) {
-                    $ERR.println("\t[arg]: one of nothing (true), \'1\', \'0\', \'true\' or \'false\';");
-                }
-                else {
-                    $ERR.println("\t[arg]: " + kwargs.getFieldType(param) + " argument;");
-                }
-            }
-        }
-        else {
-            $ERR.println('\n');
-        }
-        
-        $ERR.flush();
-        
-        if (!error.equals("help")) {
-            throw new IllegalArgumentException();
-        }
-    }
-
     protected static Map<String, IValue> $parseCommandlineParameters(String module, String[] commandline, Type kwTypes) {
 		// reusing the same commandline parameter parser that the interpreter uses, based on the keyword parameter types
 		// of the function type of the `main` function.