From 46ac40c94a250e38d217fac1e75af102f898c4b5 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Wed, 19 Jul 2023 20:43:49 +0100
Subject: Add return to Patio IR

---
 .../shedlang/compiler/patio/PatioInstructionSerializerTests.java | 9 +++++++++
 .../java/org/shedlang/compiler/patio/instructions/Patio.java     | 4 ++++
 2 files changed, 13 insertions(+)

(limited to 'src/test/java')

diff --git a/src/test/java/org/shedlang/compiler/patio/PatioInstructionSerializerTests.java b/src/test/java/org/shedlang/compiler/patio/PatioInstructionSerializerTests.java
index d1a07e2b..1ea128c8 100644
--- a/src/test/java/org/shedlang/compiler/patio/PatioInstructionSerializerTests.java
+++ b/src/test/java/org/shedlang/compiler/patio/PatioInstructionSerializerTests.java
@@ -16,4 +16,13 @@ public class PatioInstructionSerializerTests {
 
         assertThat(string, equalTo("(discard)"));
     }
+
+    @Test
+    public void canSerializeReturn() {
+        var instruction = Patio.return_();
+
+        var string = serialize(instruction);
+
+        assertThat(string, equalTo("(return)"));
+    }
 }
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 936066fd..871f45f1 100644
--- a/src/test/java/org/shedlang/compiler/patio/instructions/Patio.java
+++ b/src/test/java/org/shedlang/compiler/patio/instructions/Patio.java
@@ -8,4 +8,8 @@ public class Patio {
     public static PatioInstruction discard() {
         return new PatioDiscard(Sources.NULL);
     }
+
+    public static PatioInstruction return_() {
+        return new PatioReturn(Sources.NULL);
+    }
 }
-- 
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