diff --git a/CodeFormatter/src/main/java/org/openzen/zenscript/formatter/TypeFormatter.java b/CodeFormatter/src/main/java/org/openzen/zenscript/formatter/TypeFormatter.java
index c28d49006..4627f3f4a 100644
--- a/CodeFormatter/src/main/java/org/openzen/zenscript/formatter/TypeFormatter.java
+++ b/CodeFormatter/src/main/java/org/openzen/zenscript/formatter/TypeFormatter.java
@@ -23,7 +23,7 @@ public String format(TypeID type) {
 
 	@Override
 	public String visitBasic(BasicTypeID basic) {
-		return basic.name;
+		return basic.getName();
 	}
 
 	@Override
diff --git a/CodeModel/src/main/java/org/openzen/zenscript/codemodel/type/BasicTypeID.java b/CodeModel/src/main/java/org/openzen/zenscript/codemodel/type/BasicTypeID.java
index 652af866c..dd2a342dd 100644
--- a/CodeModel/src/main/java/org/openzen/zenscript/codemodel/type/BasicTypeID.java
+++ b/CodeModel/src/main/java/org/openzen/zenscript/codemodel/type/BasicTypeID.java
@@ -34,7 +34,7 @@ public enum BasicTypeID implements TypeID, TypeSymbol {
 	UNDETERMINED("undetermined"),
 	INVALID("invalid");
 
-	public final String name;
+	private final String name;
 	private ResolvingType members;
 
 	private Expression defaultValue = null;
@@ -63,11 +63,6 @@ public <C, R, E extends Exception> R accept(C context, TypeVisitorWithContext<C,
 		return visitor.visitBasic(context, this);
 	}
 
-	@Override
-	public boolean isOptional() {
-		return false;
-	}
-
 	@Override
 	public boolean isValueType() {
 		return true;
@@ -96,7 +91,7 @@ public Expression getDefaultValue() {
 
 	@Override
 	public void extractTypeParameters(List<TypeParameter> typeParameters) {
-
+		// BasicTypeIDs don't have type parameters
 	}
 
 	private Expression generateDefaultValue() {
@@ -183,10 +178,11 @@ public String getName() {
 
 	@Override
 	public ResolvingType resolve(TypeID[] typeArguments) {
-		if (members == null)
-			members = BasicTypeMembers.get(this);
+		if(typeArguments.length > 0) {
+			throw new IllegalArgumentException(this + " cannot have type arguments");
+		}
 
-		return members;
+		return this.resolve();
 	}
 
 	@Override
diff --git a/CodeModel/src/main/java/org/openzen/zenscript/codemodel/type/builtin/BasicTypeMembers.java b/CodeModel/src/main/java/org/openzen/zenscript/codemodel/type/builtin/BasicTypeMembers.java
index d515b1d74..389baa854 100644
--- a/CodeModel/src/main/java/org/openzen/zenscript/codemodel/type/builtin/BasicTypeMembers.java
+++ b/CodeModel/src/main/java/org/openzen/zenscript/codemodel/type/builtin/BasicTypeMembers.java
@@ -6,6 +6,7 @@
 import org.openzen.zenscript.codemodel.compilation.CastedEval;
 import org.openzen.zenscript.codemodel.compilation.CastedExpression;
 import org.openzen.zenscript.codemodel.compilation.CompileErrors;
+import org.openzen.zenscript.codemodel.compilation.ResolvingType;
 import org.openzen.zenscript.codemodel.expression.CompareExpression;
 import org.openzen.zenscript.codemodel.expression.Expression;
 import org.openzen.zenscript.codemodel.identifiers.MethodID;
@@ -21,7 +22,7 @@ public class BasicTypeMembers {
 	private static final MethodID CONSTRUCTOR = MethodID.staticOperator(OperatorType.CONSTRUCTOR);
 	private static final MethodID COMPARE = MethodID.operator(OperatorType.COMPARE);
 
-	public static MemberSet.Resolving get(BasicTypeID type) {
+	public static ResolvingType get(BasicTypeID type) {
 		switch (type) {
 			case VOID:
 			case NULL:
@@ -600,9 +601,7 @@ private static void comparator(MemberSet.Builder builder) {
 						new MethodInstance(getComparator((BasicTypeID) typeID)),
 						type);
 				return new CastedExpression(CastedExpression.Level.EXACT, value);
-			}).orElseGet(() -> {
-				return new CastedExpression(CastedExpression.Level.INVALID, compiler.at(position).invalid(CompileErrors.cannotCompare(left.type, rightCompiled.type)));
-			});
+			}).orElseGet(() -> new CastedExpression(CastedExpression.Level.INVALID, compiler.at(position).invalid(CompileErrors.cannotCompare(left.type, rightCompiled.type))));
 		}));
 	}
 
diff --git a/JavaBytecodeCompiler/src/main/java/org/openzen/zenscript/javabytecode/JavaMangler.java b/JavaBytecodeCompiler/src/main/java/org/openzen/zenscript/javabytecode/JavaMangler.java
index f68bbafd9..fe3edbc75 100644
--- a/JavaBytecodeCompiler/src/main/java/org/openzen/zenscript/javabytecode/JavaMangler.java
+++ b/JavaBytecodeCompiler/src/main/java/org/openzen/zenscript/javabytecode/JavaMangler.java
@@ -171,7 +171,7 @@ private String mangleExpansionTarget(final TypeID target) {
 		return this.oneOf(
 				() -> this.mangleIf(EXP_TAR_MANGLE_ARRAY_ID, target::asArray, it -> Character.toString('D') + it.dimension + 'C' + this.mangleExpansionTarget(it.elementType)),
 				() -> this.mangleIf(EXP_TAR_MANGLE_ASSOC_ID, target::asAssoc, it -> this.mangleKv(this.mangleExpansionTarget(it.keyType), this.mangleExpansionTarget(it.valueType))),
-				() -> this.mangleIf(EXP_TAR_MANGLE_BASIC_ID, target, BasicTypeID.class, it -> it.name),
+				() -> this.mangleIf(EXP_TAR_MANGLE_BASIC_ID, target, BasicTypeID.class, BasicTypeID::getName),
 				() -> this.mangleIf(EXP_TAR_MANGLE_DEFINITION_ID, target::asDefinition, it -> {
 					final String name = it.definition.getName();
 					final int simpleNameBegin = name.lastIndexOf('.');