Pass data layout to alloc

2 files changed, 8 insertions, 5 deletions

diff --git a/src/test/java/org/shedlang/compiler/patio/PatioSerializerTests.java b/src/test/java/org/shedlang/compiler/patio/PatioSerializerTests.java
index 5f7f83c9..ac997815 100644
--- a/src/test/java/org/shedlang/compiler/patio/PatioSerializerTests.java
+++ b/src/test/java/org/shedlang/compiler/patio/PatioSerializerTests.java
@@ -1,9 +1,9 @@
 package org.shedlang.compiler.patio;
 
 import org.junit.jupiter.api.Test;
+import org.shedlang.compiler.patio.ast.PatioFunctionDefinition;
 import org.shedlang.compiler.patio.ast.types.PatioTypes;
 import org.shedlang.compiler.patio.instructions.Patio;
-import org.shedlang.compiler.patio.ast.PatioFunctionDefinition;
 
 import java.util.List;
 
@@ -35,11 +35,14 @@ public class PatioSerializerTests {
 
     @Test
     public void canSerializeAlloc() {
-        var instruction = Patio.alloc("x", 42);
+        var instruction = Patio.alloc(
+            "x",
+            PatioTypes.struct(List.of(PatioTypes.INT, PatioTypes.INT, PatioTypes.DATA_POINTER))
+        );
 
         var string = PatioTesting.serializeInstruction(instruction);
 
-        assertThat(string, equalTo("(alloc \"x\" 42)"));
+        assertThat(string, equalTo("(alloc \"x\" (struct (int int data-ptr)))"));
     }
 
     @Test
diff --git a/src/test/java/org/shedlang/compiler/patio/instructions/Patio.java b/src/test/java/org/shedlang/compiler/patio/instructions/Patio.java
index 42808bd4..93715a54 100644
--- a/src/test/java/org/shedlang/compiler/patio/instructions/Patio.java
+++ b/src/test/java/org/shedlang/compiler/patio/instructions/Patio.java
@@ -10,8 +10,8 @@ import java.util.List;
 public class Patio {
     private Patio() {}
 
-    public static PatioInstruction alloc(String target, int bytes) {
-        return new PatioAlloc(new PatioLocalRef(target), bytes, Sources.NULL);
+    public static PatioInstruction alloc(String target, PatioDataLayout layout) {
+        return new PatioAlloc(new PatioLocalRef(target), layout, Sources.NULL);
     }
 
     public static PatioInstruction callPointer(