From d0e2f2a05ebda5bab5c03d5b618575381d689393 Mon Sep 17 00:00:00 2001
From: Alex Zenla <alex@edera.dev>
Date: Mon, 28 Jul 2025 20:50:33 -0700
Subject: [PATCH] fix a small bug with return values

---
 .../pizza/pork/compiler/IrStubOpEmitter.kt    |  1 +
 examples/bad.pork                             | 20 ++++++++++++++++++-
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/compiler/src/main/kotlin/gay/pizza/pork/compiler/IrStubOpEmitter.kt b/compiler/src/main/kotlin/gay/pizza/pork/compiler/IrStubOpEmitter.kt
index 5601918..2664ba7 100644
--- a/compiler/src/main/kotlin/gay/pizza/pork/compiler/IrStubOpEmitter.kt
+++ b/compiler/src/main/kotlin/gay/pizza/pork/compiler/IrStubOpEmitter.kt
@@ -18,6 +18,7 @@ class IrStubOpEmitter(val irDefinition: IrDefinition, val code: CodeBuilder) : I
 
   fun final() {
     if (code.lastOp()?.op?.code != Opcode.Return) {
+      code.emit(Opcode.None)
       code.emit(Opcode.Return)
     }
   }
diff --git a/examples/bad.pork b/examples/bad.pork
index 966078c..5b9056a 100644
--- a/examples/bad.pork
+++ b/examples/bad.pork
@@ -1,5 +1,9 @@
 func depth(i: int32) {
+  if i <= 0 {
+    return None
+  }
   println("Depth: ", i)
+  depth(i - 1)
 }
 
 export func main() {
@@ -11,5 +15,19 @@ export func main() {
     true
   }
 
-  return println("uhm, bad")
+  if true {
+
+  } else {
+
+  }
+
+  if false {
+
+  } else {
+
+  }
+
+  depth(500)
+
+  println("uhm, bad")
 }