From 54f4562648c01ceae105cae504005144ff0e7054 Mon Sep 17 00:00:00 2001
From: Goooler <wangzongler@gmail.com>
Date: Wed, 15 Jul 2026 16:21:35 +0800
Subject: [PATCH] Test relocation of nested class signatures

---
 .../shadow/internal/BytecodeRemappingTest.kt    | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/test/kotlin/com/github/jengelman/gradle/plugins/shadow/internal/BytecodeRemappingTest.kt b/src/test/kotlin/com/github/jengelman/gradle/plugins/shadow/internal/BytecodeRemappingTest.kt
index d7840ada6..6708d2982 100644
--- a/src/test/kotlin/com/github/jengelman/gradle/plugins/shadow/internal/BytecodeRemappingTest.kt
+++ b/src/test/kotlin/com/github/jengelman/gradle/plugins/shadow/internal/BytecodeRemappingTest.kt
@@ -210,6 +210,17 @@ class BytecodeRemappingTest {
     assertThat(checkNotNull(method.signature)).contains("L$relocatedFixtureBase;")
   }
 
+  @Test
+  fun nestedClassSignatureIsRelocated() {
+    val result = fixtureSubjectDetails.remapClass(relocators)
+
+    val method = result.classInfo().methodData.first { it.name == "methodWithNestedGeneric" }
+    assertThat(checkNotNull(method.signature))
+      .isEqualTo(
+        $$"(Lcom/example/relocated/BytecodeRemappingTest$FixtureGenericOuter<Lcom/example/relocated/BytecodeRemappingTest$FixtureBase;>.FixtureInner;)V"
+      )
+  }
+
   @Test
   fun localVariableIsRelocated() {
     val result = fixtureSubjectDetails.remapClass(relocators)
@@ -255,6 +266,10 @@ class BytecodeRemappingTest {
 
   open class FixtureBase
 
+  class FixtureGenericOuter<T> {
+    inner class FixtureInner
+  }
+
   @Suppress("unused") // Used by parsing bytecode.
   @FixtureAnnotation
   class FixtureSubject : FixtureBase(), FixtureInterface {
@@ -292,6 +307,8 @@ class BytecodeRemappingTest {
     }
 
     fun methodWithGeneric(list: List<FixtureBase>): FixtureBase = list[0]
+
+    fun methodWithNestedGeneric(arg: FixtureGenericOuter<FixtureBase>.FixtureInner) = Unit
   }
 }