Fix AOT code generation for autowired inner class constructor

spring-beans/src/main/java/org/springframework/beans/factory/aot/AutowiredArgumentsCodeGenerator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -68,10 +68,10 @@ public CodeBlock generateCode(Class<?>[] parameterTypes, int startIndex, String
 		for (int i = startIndex; i < parameterTypes.length; i++) {
 			code.add(i > startIndex ? ", " : "");
 			if (!ambiguous) {
-				code.add("$L.get($L)", variableName, i - startIndex);
+				code.add("$L.get($L)", variableName, i);
 			}
 			else {
-				code.add("$L.get($L, $T.class)", variableName, i - startIndex, parameterTypes[i]);
+				code.add("$L.get($L, $T.class)", variableName, i, parameterTypes[i]);
 			}
 		}
 		return code.build();

spring-beans/src/test/java/org/springframework/beans/factory/aot/AutowiredArgumentsCodeGeneratorTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -67,7 +67,7 @@ void generateCodeWhenMultipleArgumentsWithOffset() {
 		AutowiredArgumentsCodeGenerator generator = new AutowiredArgumentsCodeGenerator(
 				Outer.Nested.class, constructor);
 		assertThat(generator.generateCode(constructor.getParameterTypes(), 1))
-				.hasToString("args.get(0), args.get(1)");
+				.hasToString("args.get(1), args.get(2)");
 	}
 
 	@Test

spring-beans/src/test/java/org/springframework/beans/factory/aot/InstanceSupplierCodeGeneratorTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -130,11 +130,13 @@ void generateWhenHasConstructorWithInnerClassAndDefaultConstructor() {
 	@Test
 	void generateWhenHasConstructorWithInnerClassAndParameter() {
 		BeanDefinition beanDefinition = new RootBeanDefinition(EnvironmentAwareComponent.class);
+		StandardEnvironment environment = new StandardEnvironment();
 		this.beanFactory.registerSingleton("configuration", new InnerComponentConfiguration());
-		this.beanFactory.registerSingleton("environment", new StandardEnvironment());
+		this.beanFactory.registerSingleton("environment", environment);
 		compile(beanDefinition, (instanceSupplier, compiled) -> {
 			Object bean = getBean(beanDefinition, instanceSupplier);
 			assertThat(bean).isInstanceOf(EnvironmentAwareComponent.class);
+			assertThat(bean).hasFieldOrPropertyWithValue("environment", environment);
 			assertThat(compiled.getSourceFile()).contains(
 					"getBeanFactory().getBean(InnerComponentConfiguration.class).new EnvironmentAwareComponent(");
 		});
@@ -158,11 +160,13 @@ void generateWhenHasNonPublicConstructorWithInnerClassAndDefaultConstructor() {
 	@Test
 	void generateWhenHasNonPublicConstructorWithInnerClassAndParameter() {
 		BeanDefinition beanDefinition = new RootBeanDefinition(EnvironmentAwareComponentWithoutPublicConstructor.class);
+		StandardEnvironment environment = new StandardEnvironment();
 		this.beanFactory.registerSingleton("configuration", new InnerComponentConfiguration());
-		this.beanFactory.registerSingleton("environment", new StandardEnvironment());
+		this.beanFactory.registerSingleton("environment", environment);
 		compile(beanDefinition, (instanceSupplier, compiled) -> {
 			Object bean = getBean(beanDefinition, instanceSupplier);
 			assertThat(bean).isInstanceOf(EnvironmentAwareComponentWithoutPublicConstructor.class);
+			assertThat(bean).hasFieldOrPropertyWithValue("environment", environment);
 			assertThat(compiled.getSourceFile()).doesNotContain(
 					"getBeanFactory().getBean(InnerComponentConfiguration.class)");
 		});

spring-beans/src/testFixtures/java/org/springframework/beans/testfixture/beans/factory/generator/InnerComponentConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,7 +28,10 @@ public NoDependencyComponent() {
 
 	public class EnvironmentAwareComponent {
 
+		private final Environment environment;
+
 		public EnvironmentAwareComponent(Environment environment) {
+			this.environment = environment;
 		}
 	}
 
@@ -40,7 +43,10 @@ public class NoDependencyComponentWithoutPublicConstructor {
 
 	public class EnvironmentAwareComponentWithoutPublicConstructor {
 
+		private final Environment environment;
+
 		EnvironmentAwareComponentWithoutPublicConstructor(Environment environment) {
+			this.environment = environment;
 		}
 	}