From f7927f0f3eb557c6cfe73d37893367720ad4db40 Mon Sep 17 00:00:00 2001
From: Zac Sweers <pandanomic@gmail.com>
Date: Thu, 16 Nov 2023 14:01:46 -0500
Subject: [PATCH] Required bangs

---
 src/main/kotlin/com/slack/auto/value/kotlin/AvkBuilder.kt     | 4 ++--
 .../slack/auto/value/kotlin/AutoValueKotlinExtensionTest.kt   | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/main/kotlin/com/slack/auto/value/kotlin/AvkBuilder.kt b/src/main/kotlin/com/slack/auto/value/kotlin/AvkBuilder.kt
index e65042a..26cd74a 100644
--- a/src/main/kotlin/com/slack/auto/value/kotlin/AvkBuilder.kt
+++ b/src/main/kotlin/com/slack/auto/value/kotlin/AvkBuilder.kt
@@ -133,13 +133,13 @@ public data class AvkBuilder(
                   } else {
                     "addAll"
                   }
-                addStatement("%N.$addMethod(%N)", builderPropSpec, propSpec)
+                addStatement("%N!!.$addMethod(%N)", builderPropSpec, propSpec)
                 addStatement("%N = null", propSpec)
                 endControlFlow()
               }
             }
             .endControlFlow()
-            .addStatement("return·%N", builderPropSpec)
+            .addStatement("return·%N!!", builderPropSpec)
             .build()
         builder.addFunction(funSpec)
       }
diff --git a/src/test/kotlin/com/slack/auto/value/kotlin/AutoValueKotlinExtensionTest.kt b/src/test/kotlin/com/slack/auto/value/kotlin/AutoValueKotlinExtensionTest.kt
index a4ad1d3..9976aa0 100644
--- a/src/test/kotlin/com/slack/auto/value/kotlin/AutoValueKotlinExtensionTest.kt
+++ b/src/test/kotlin/com/slack/auto/value/kotlin/AutoValueKotlinExtensionTest.kt
@@ -383,11 +383,11 @@ class AutoValueKotlinExtensionTest {
               if (requiredBuildableCollectionBuilder == null) {
                 requiredBuildableCollectionBuilder = ImmutableList.builder()
                 if (requiredBuildableCollection != null) {
-                  requiredBuildableCollectionBuilder.addAll(requiredBuildableCollection)
+                  requiredBuildableCollectionBuilder!!.addAll(requiredBuildableCollection)
                   requiredBuildableCollection = null
                 }
               }
-              return requiredBuildableCollectionBuilder
+              return requiredBuildableCollectionBuilder!!
             }
 
             internal fun requiredBuildableCollection(`value`: ImmutableList<String>): Builder {