2 files changed, 4 insertions, 2 deletions
diff --git a/src/main/java/org/zwobble/couscous/interpreter/Interpreter.java b/src/main/java/org/zwobble/couscous/interpreter/Interpreter.java
index a87b203..3df2540 100644
--- a/src/main/java/org/zwobble/couscous/interpreter/Interpreter.java
+++ b/src/main/java/org/zwobble/couscous/interpreter/Interpreter.java
@@ -29,6 +29,7 @@ public class Interpreter {
         StaticReceiverValue clazz = environment.findClass(className);
         MethodSignature signature = new MethodSignature(
             methodName,
+            list(),
             eagerMap(arguments, argument -> argument.getType().getType()),
             returnType);
         return clazz.callMethod(environment, signature, new Arguments(list(), arguments));
diff --git a/src/main/java/org/zwobble/couscous/interpreter/types/IntrinsicInterpreterType.java b/src/main/java/org/zwobble/couscous/interpreter/types/IntrinsicInterpreterType.java
index 01418fa..b53b274 100644
--- a/src/main/java/org/zwobble/couscous/interpreter/types/IntrinsicInterpreterType.java
+++ b/src/main/java/org/zwobble/couscous/interpreter/types/IntrinsicInterpreterType.java
@@ -17,6 +17,7 @@ import java.util.Optional;
 import java.util.Set;
 import java.util.function.BiFunction;
 
+import static org.zwobble.couscous.ast.MethodSignature.signature;
 import static org.zwobble.couscous.util.Casts.tryCast;
 import static org.zwobble.couscous.util.ExtraLists.list;
 import static org.zwobble.couscous.util.ExtraSets.set;
@@ -63,7 +64,7 @@ public class IntrinsicInterpreterType implements InterpreterType {
             Type returnType,
             BiFunction<Environment, MethodCallArguments<T>, InterpreterValue> method)
         {
-            methods.put(new MethodSignature(name, argumentsTypes, returnType), toMethodValue(argumentsTypes, method));
+            methods.put(signature(name, argumentsTypes, returnType), toMethodValue(argumentsTypes, method));
             return this;
         }
 
@@ -82,7 +83,7 @@ public class IntrinsicInterpreterType implements InterpreterType {
             Type returnType,
             BiFunction<Environment, Arguments, InterpreterValue> method)
         {
-            staticMethods.put(new MethodSignature(name, argumentsTypes, returnType), new StaticMethodValue(argumentsTypes, method));
+            staticMethods.put(signature(name, argumentsTypes, returnType), new StaticMethodValue(argumentsTypes, method));
             return this;
         }