2 files changed, 4 insertions, 3 deletions
diff --git a/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerModuleTests.java b/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerModuleTests.java
index a66339d0..0c55d6d2 100644
--- a/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerModuleTests.java
+++ b/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerModuleTests.java
@@ -4,9 +4,9 @@ import org.junit.jupiter.api.Test;
 import org.shedlang.compiler.backends.llvm.ir.ast.LlvmGlobalDefinition;
 import org.shedlang.compiler.backends.llvm.ir.ast.LlvmIr;
 import org.shedlang.compiler.backends.llvm.ir.ast.types.LlvmTypes;
+import org.shedlang.compiler.util.P;
 
 import java.io.IOException;
-import java.util.List;
 import java.util.Optional;
 
 import static org.shedlang.compiler.backends.llvm.ir.LlvmIrSerializerTesting.serializeToString;
@@ -16,7 +16,7 @@ import static org.zwobble.precisely.Matchers.equalTo;
 public class LlvmIrSerializerModuleTests {
     @Test
     public void canSerializeModules() throws IOException {
-        var module = LlvmIr.module(List.of(
+        var module = LlvmIr.module(P.vector(
             new LlvmGlobalDefinition(
                 "x",
                 LlvmTypes.INT_64,
diff --git a/src/test/java/org/shedlang/compiler/backends/llvm/ir/ast/LlvmIr.java b/src/test/java/org/shedlang/compiler/backends/llvm/ir/ast/LlvmIr.java
index 8bd93a6f..49a653c5 100644
--- a/src/test/java/org/shedlang/compiler/backends/llvm/ir/ast/LlvmIr.java
+++ b/src/test/java/org/shedlang/compiler/backends/llvm/ir/ast/LlvmIr.java
@@ -1,5 +1,6 @@
 package org.shedlang.compiler.backends.llvm.ir.ast;
 
+import org.pcollections.PVector;
 import org.shedlang.compiler.backends.llvm.ir.ast.instructions.*;
 import org.shedlang.compiler.backends.llvm.ir.ast.operands.*;
 import org.shedlang.compiler.backends.llvm.ir.ast.types.LlvmType;
@@ -97,7 +98,7 @@ public class LlvmIr {
         return new LlvmLoad(target, type, pointer);
     }
 
-    public static LlvmModule module(List<LlvmTopLevelEntity> topLevelEntities) {
+    public static LlvmModule module(PVector<LlvmTopLevelEntity> topLevelEntities) {
         return new LlvmModule(topLevelEntities);
     }