Handle deprecation warning in AOT-generated code

Closes gh-29597

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

@@ -164,11 +164,14 @@ class BeanDefinitionMethodGenerator {
 
 		this.aotContributions.forEach(aotContribution -> aotContribution.applyTo(generationContext, codeGenerator));
 
+		CodeWarnings codeWarnings = new CodeWarnings();
+		codeWarnings.detectDeprecation(this.registeredBean.getBeanClass());
 		return generatedMethods.add("getBeanDefinition", method -> {
 			method.addJavadoc("Get the $L definition for '$L'.",
 					(this.registeredBean.isInnerBean() ? "inner-bean" : "bean"),
 					getName());
 			method.addModifiers(modifier, Modifier.STATIC);
+			codeWarnings.suppress(method);
 			method.returns(BeanDefinition.class);
 			method.addCode(codeGenerator.generateCode(generationContext));
 		});

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

@@ -0,0 +1,125 @@
+/*
+ * Copyright 2002-2023 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.beans.factory.aot;
+
+import java.lang.reflect.AnnotatedElement;
+import java.util.Collections;
+import java.util.LinkedHashSet;
+import java.util.Set;
+import java.util.StringJoiner;
+import java.util.stream.Stream;
+
+import org.springframework.javapoet.AnnotationSpec;
+import org.springframework.javapoet.CodeBlock;
+import org.springframework.javapoet.MethodSpec;
+import org.springframework.lang.Nullable;
+
+/**
+ * Helper class to register warnings that the compiler may trigger on
+ * generated code.
+ *
+ * @author Stephane Nicoll
+ * @see SuppressWarnings
+ */
+class CodeWarnings {
+
+	private final Set<String> warnings = new LinkedHashSet<>();
+
+	/**
+	 * Register a warning to be included for this block. Does nothing if
+	 * the warning is already registered.
+	 * @param warning the warning to register, if it hasn't been already
+	 */
+	public void register(String warning) {
+		this.warnings.add(warning);
+	}
+
+	/**
+	 * Detect the presence of {@link Deprecated} on the specified elements.
+	 * @param elements the elements to check
+	 * @return {@code this} instance
+	 */
+	public CodeWarnings detectDeprecation(AnnotatedElement... elements) {
+		for (AnnotatedElement element : elements) {
+			register(element.getAnnotation(Deprecated.class));
+		}
+		return this;
+	}
+
+	/**
+	 * Detect the presence of {@link Deprecated} on the specified elements.
+	 * @param elements the elements to check
+	 * @return {@code this} instance
+	 */
+	public CodeWarnings detectDeprecation(Stream<AnnotatedElement> elements) {
+		elements.forEach(element -> register(element.getAnnotation(Deprecated.class)));
+		return this;
+	}
+
+	/**
+	 * Include a {@link SuppressWarnings} on the specified method if necessary.
+	 * @param method the method to update
+	 */
+	public void suppress(MethodSpec.Builder method) {
+		if (this.warnings.isEmpty()) {
+			return;
+		}
+		method.addAnnotation(buildAnnotationSpec());
+	}
+
+	/**
+	 * Return the currently registered warnings.
+	 * @return the warnings
+	 */
+	protected Set<String> getWarnings() {
+		return Collections.unmodifiableSet(this.warnings);
+	}
+
+	private void register(@Nullable Deprecated annotation) {
+		if (annotation != null) {
+			if (annotation.forRemoval()) {
+				register("removal");
+			}
+			else {
+				register("deprecation");
+			}
+		}
+	}
+
+	private AnnotationSpec buildAnnotationSpec() {
+		return AnnotationSpec.builder(SuppressWarnings.class)
+				.addMember("value", generateValueCode()).build();
+	}
+
+	private CodeBlock generateValueCode() {
+		if (this.warnings.size() == 1) {
+			return CodeBlock.of("$S", this.warnings.iterator().next());
+		}
+		CodeBlock values = CodeBlock.join(this.warnings.stream()
+				.map(warning -> CodeBlock.of("$S", warning)).toList(), ", ");
+		return CodeBlock.of("{ $L }", values);
+	}
+
+	@Override
+	public String toString() {
+		return new StringJoiner(", ", CodeWarnings.class.getSimpleName(), "")
+				.add(this.warnings.toString())
+				.toString();
+	}
+
+}
+

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

@@ -21,6 +21,7 @@ import java.lang.reflect.Executable;
 import java.lang.reflect.Member;
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
+import java.lang.reflect.Parameter;
 import java.lang.reflect.Proxy;
 import java.util.Arrays;
 import java.util.function.Consumer;
@@ -189,11 +190,15 @@ public class InstanceSupplierCodeGenerator {
 	private CodeBlock generateCodeForInaccessibleConstructor(String beanName, Class<?> beanClass,
 			Constructor<?> constructor, boolean dependsOnBean, Consumer<ReflectionHints> hints) {
 
+		CodeWarnings codeWarnings = new CodeWarnings();
+		codeWarnings.detectDeprecation(beanClass, constructor)
+				.detectDeprecation(Arrays.stream(constructor.getParameters()).map(Parameter::getType));
 		hints.accept(this.generationContext.getRuntimeHints().reflection());
 
 		GeneratedMethod generatedMethod = generateGetInstanceSupplierMethod(method -> {
 			method.addJavadoc("Get the bean instance supplier for '$L'.", beanName);
 			method.addModifiers(PRIVATE_STATIC);
+			codeWarnings.suppress(method);
 			method.returns(ParameterizedTypeName.get(BeanInstanceSupplier.class, beanClass));
 			int parameterOffset = (!dependsOnBean) ? 0 : 1;
 			method.addStatement(generateResolverForConstructor(beanClass, constructor, parameterOffset));
@@ -206,8 +211,12 @@ public class InstanceSupplierCodeGenerator {
 			String beanName, Class<?> beanClass, Constructor<?> constructor, Class<?> declaringClass,
 			boolean dependsOnBean, javax.lang.model.element.Modifier... modifiers) {
 
+		CodeWarnings codeWarnings = new CodeWarnings();
+		codeWarnings.detectDeprecation(beanClass, constructor, declaringClass)
+				.detectDeprecation(Arrays.stream(constructor.getParameters()).map(Parameter::getType));
 		method.addJavadoc("Get the bean instance supplier for '$L'.", beanName);
 		method.addModifiers(modifiers);
+		codeWarnings.suppress(method);
 		method.returns(ParameterizedTypeName.get(BeanInstanceSupplier.class, beanClass));
 
 		int parameterOffset = (!dependsOnBean) ? 0 : 1;
@@ -300,9 +309,13 @@ public class InstanceSupplierCodeGenerator {
 
 		String factoryMethodName = factoryMethod.getName();
 		Class<?> suppliedType = ClassUtils.resolvePrimitiveIfNecessary(factoryMethod.getReturnType());
+		CodeWarnings codeWarnings = new CodeWarnings();
+		codeWarnings.detectDeprecation(declaringClass, factoryMethod, suppliedType)
+				.detectDeprecation(Arrays.stream(factoryMethod.getParameters()).map(Parameter::getType));
 
 		method.addJavadoc("Get the bean instance supplier for '$L'.", beanName);
 		method.addModifiers(modifiers);
+		codeWarnings.suppress(method);
 		method.returns(ParameterizedTypeName.get(BeanInstanceSupplier.class, suppliedType));
 
 		CodeBlock.Builder code = CodeBlock.builder();

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

@@ -26,6 +26,7 @@ import java.util.function.Supplier;
 import javax.lang.model.element.Modifier;
 import javax.xml.parsers.DocumentBuilderFactory;
 
+import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.aot.generate.GeneratedMethod;
@@ -52,6 +53,7 @@ import org.springframework.beans.testfixture.beans.factory.aot.TestHierarchy;
 import org.springframework.beans.testfixture.beans.factory.aot.TestHierarchy.Implementation;
 import org.springframework.beans.testfixture.beans.factory.aot.TestHierarchy.One;
 import org.springframework.beans.testfixture.beans.factory.aot.TestHierarchy.Two;
+import org.springframework.beans.testfixture.beans.factory.generator.deprecation.DeprecatedBean;
 import org.springframework.core.ResolvableType;
 import org.springframework.core.test.io.support.MockSpringFactoriesLoader;
 import org.springframework.core.test.tools.CompileWithForkedClassLoader;
@@ -66,6 +68,7 @@ import org.springframework.util.ReflectionUtils;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
+import static org.assertj.core.api.Assertions.assertThatNoException;
 
 /**
  * Tests for {@link BeanDefinitionMethodGenerator} and
@@ -740,6 +743,32 @@ class BeanDefinitionMethodGeneratorTests {
 		});
 	}
 
+	@Nested
+	@SuppressWarnings("deprecation")
+	class DeprecationTests {
+
+		private static final TestCompiler TEST_COMPILER = TestCompiler.forSystem()
+				.withCompilerOptions("-Xlint:all", "-Xlint:-rawtypes", "-Werror");
+
+		@Test
+		void generateBeanDefinitionMethodWithDeprecatedTargetClass() {
+			RootBeanDefinition beanDefinition = new RootBeanDefinition(DeprecatedBean.class);
+			RegisteredBean registeredBean = registerBean(beanDefinition);
+			BeanDefinitionMethodGenerator generator = new BeanDefinitionMethodGenerator(
+					methodGeneratorFactory, registeredBean, null,
+					Collections.emptyList());
+			MethodReference method = generator.generateBeanDefinitionMethod(
+					generationContext, beanRegistrationsCode);
+			compileAndCheckWarnings(method);
+		}
+
+		private void compileAndCheckWarnings(MethodReference methodReference) {
+			assertThatNoException().isThrownBy(() -> compile(TEST_COMPILER, methodReference,
+					((instanceSupplier, compiled) -> {})));
+		}
+
+	}
+
 	private void testBeanDefinitionMethodInCurrentFile(Class<?> targetType, RootBeanDefinition beanDefinition) {
 		RegisteredBean registeredBean = registerBean(new RootBeanDefinition(beanDefinition));
 		BeanDefinitionMethodGenerator generator = new BeanDefinitionMethodGenerator(
@@ -764,6 +793,10 @@ class BeanDefinitionMethodGeneratorTests {
 	}
 
 	private void compile(MethodReference method, BiConsumer<RootBeanDefinition, Compiled> result) {
+		compile(TestCompiler.forSystem(), method, result);
+	}
+
+	private void compile(TestCompiler testCompiler, MethodReference method, BiConsumer<RootBeanDefinition, Compiled> result) {
 		this.beanRegistrationsCode.getTypeBuilder().set(type -> {
 			CodeBlock methodInvocation = method.toInvokeCodeBlock(ArgumentCodeGenerator.none(),
 					this.beanRegistrationsCode.getClassName());
@@ -775,7 +808,7 @@ class BeanDefinitionMethodGeneratorTests {
 					.addCode("return $L;", methodInvocation).build());
 		});
 		this.generationContext.writeGeneratedContent();
-		TestCompiler.forSystem().with(this.generationContext).compile(compiled ->
+		testCompiler.with(this.generationContext).compile(compiled ->
 				result.accept((RootBeanDefinition) compiled.getInstance(Supplier.class).get(), compiled));
 	}
 

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

@@ -0,0 +1,123 @@
+/*
+ * Copyright 2002-2023 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.beans.factory.aot;
+
+import java.util.function.Consumer;
+
+import javax.lang.model.element.Modifier;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.aot.test.generate.TestGenerationContext;
+import org.springframework.beans.testfixture.beans.factory.aot.DeferredTypeBuilder;
+import org.springframework.beans.testfixture.beans.factory.generator.deprecation.DeprecatedBean;
+import org.springframework.beans.testfixture.beans.factory.generator.deprecation.DeprecatedForRemovalBean;
+import org.springframework.core.test.tools.Compiled;
+import org.springframework.core.test.tools.TestCompiler;
+import org.springframework.javapoet.MethodSpec;
+import org.springframework.javapoet.MethodSpec.Builder;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link CodeWarnings}.
+ *
+ * @author Stephane Nicoll
+ */
+class CodeWarningsTests {
+
+	private static final TestCompiler TEST_COMPILER = TestCompiler.forSystem()
+			.withCompilerOptions("-Xlint:all", "-Werror");
+
+	private final CodeWarnings codeWarnings;
+
+	private final TestGenerationContext generationContext;
+
+	CodeWarningsTests() {
+		this.codeWarnings = new CodeWarnings();
+		this.generationContext = new TestGenerationContext();
+	}
+
+	@Test
+	void registerNoWarningDoesNotIncludeAnnotation() {
+		compile(method -> {
+			this.codeWarnings.suppress(method);
+			method.addStatement("$T bean = $S", String.class, "Hello");
+		}, compiled -> assertThat(compiled.getSourceFile()).doesNotContain("@SuppressWarnings"));
+	}
+
+	@Test
+	@SuppressWarnings("deprecation")
+	void registerWarningSuppressesIt() {
+		this.codeWarnings.register("deprecation");
+		compile(method -> {
+			this.codeWarnings.suppress(method);
+			method.addStatement("$T bean = new $T()", DeprecatedBean.class, DeprecatedBean.class);
+		}, compiled -> assertThat(compiled.getSourceFile())
+				.contains("@SuppressWarnings(\"deprecation\")"));
+	}
+
+	@Test
+	@SuppressWarnings({ "deprecation", "removal" })
+	void registerSeveralWarningsSuppressesThem() {
+		this.codeWarnings.register("deprecation");
+		this.codeWarnings.register("removal");
+		compile(method -> {
+			this.codeWarnings.suppress(method);
+			method.addStatement("$T bean = new $T()", DeprecatedBean.class, DeprecatedBean.class);
+			method.addStatement("$T another = new $T()", DeprecatedForRemovalBean.class, DeprecatedForRemovalBean.class);
+		}, compiled -> assertThat(compiled.getSourceFile())
+				.contains("@SuppressWarnings({ \"deprecation\", \"removal\" })"));
+	}
+
+	@Test
+	@SuppressWarnings("deprecation")
+	void detectDeprecationOnAnnotatedElementWithDeprecated() {
+		this.codeWarnings.detectDeprecation(DeprecatedBean.class);
+		assertThat(this.codeWarnings.getWarnings()).containsExactly("deprecation");
+	}
+
+	@Test
+	@SuppressWarnings("removal")
+	void detectDeprecationOnAnnotatedElementWithDeprecatedForRemoval() {
+		this.codeWarnings.detectDeprecation(DeprecatedForRemovalBean.class);
+		assertThat(this.codeWarnings.getWarnings()).containsExactly("removal");
+	}
+
+	@Test
+	void toStringIncludeWarnings() {
+		this.codeWarnings.register("deprecation");
+		this.codeWarnings.register("rawtypes");
+		assertThat(this.codeWarnings).hasToString("CodeWarnings[deprecation, rawtypes]");
+	}
+
+	private void compile(Consumer<Builder> method,
+			Consumer<Compiled> result) {
+		DeferredTypeBuilder typeBuilder = new DeferredTypeBuilder();
+		this.generationContext.getGeneratedClasses().addForFeature("TestCode", typeBuilder);
+		typeBuilder.set(type -> {
+			type.addModifiers(Modifier.PUBLIC);
+			Builder methodBuilder = MethodSpec.methodBuilder("apply")
+					.addModifiers(Modifier.PUBLIC);
+			method.accept(methodBuilder);
+			type.addMethod(methodBuilder.build());
+		});
+		this.generationContext.writeGeneratedContent();
+		TEST_COMPILER.with(this.generationContext).compile(result);
+	}
+
+}

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

@@ -23,6 +23,8 @@ import java.util.function.Supplier;
 import javax.lang.model.element.Modifier;
 
 import org.assertj.core.api.ThrowingConsumer;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.aot.generate.GeneratedClass;
@@ -44,6 +46,12 @@ import org.springframework.beans.testfixture.beans.factory.generator.InnerCompon
 import org.springframework.beans.testfixture.beans.factory.generator.InnerComponentConfiguration.EnvironmentAwareComponent;
 import org.springframework.beans.testfixture.beans.factory.generator.InnerComponentConfiguration.NoDependencyComponent;
 import org.springframework.beans.testfixture.beans.factory.generator.SimpleConfiguration;
+import org.springframework.beans.testfixture.beans.factory.generator.deprecation.DeprecatedBean;
+import org.springframework.beans.testfixture.beans.factory.generator.deprecation.DeprecatedConstructor;
+import org.springframework.beans.testfixture.beans.factory.generator.deprecation.DeprecatedForRemovalBean;
+import org.springframework.beans.testfixture.beans.factory.generator.deprecation.DeprecatedForRemovalConstructor;
+import org.springframework.beans.testfixture.beans.factory.generator.deprecation.DeprecatedForRemovalMemberConfiguration;
+import org.springframework.beans.testfixture.beans.factory.generator.deprecation.DeprecatedMemberConfiguration;
 import org.springframework.beans.testfixture.beans.factory.generator.factory.NumberHolder;
 import org.springframework.beans.testfixture.beans.factory.generator.factory.NumberHolderFactoryBean;
 import org.springframework.beans.testfixture.beans.factory.generator.factory.SampleFactory;
@@ -57,6 +65,7 @@ import org.springframework.javapoet.ParameterizedTypeName;
 import org.springframework.util.ReflectionUtils;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatNoException;
 
 /**
  * Tests for {@link InstanceSupplierCodeGenerator}.
@@ -68,18 +77,20 @@ class InstanceSupplierCodeGeneratorTests {
 
 	private final TestGenerationContext generationContext;
 
+	private final DefaultListableBeanFactory beanFactory;
+
 
 	InstanceSupplierCodeGeneratorTests() {
 		this.generationContext = new TestGenerationContext();
+		this.beanFactory = new DefaultListableBeanFactory();
 	}
 
 
 	@Test
 	void generateWhenHasDefaultConstructor() {
 		BeanDefinition beanDefinition = new RootBeanDefinition(TestBean.class);
-		DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
-		compile(beanFactory, beanDefinition, (instanceSupplier, compiled) -> {
-			TestBean bean = getBean(beanFactory, beanDefinition, instanceSupplier);
+		compile(beanDefinition, (instanceSupplier, compiled) -> {
+			TestBean bean = getBean(beanDefinition, instanceSupplier);
 			assertThat(bean).isInstanceOf(TestBean.class);
 			assertThat(compiled.getSourceFile())
 					.contains("InstanceSupplier.using(TestBean::new)");
@@ -91,11 +102,9 @@ class InstanceSupplierCodeGeneratorTests {
 	@Test
 	void generateWhenHasConstructorWithParameter() {
 		BeanDefinition beanDefinition = new RootBeanDefinition(InjectionComponent.class);
-		DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
-		beanFactory.registerSingleton("injected", "injected");
-		compile(beanFactory, beanDefinition, (instanceSupplier, compiled) -> {
-			InjectionComponent bean = getBean(beanFactory, beanDefinition,
-					instanceSupplier);
+		this.beanFactory.registerSingleton("injected", "injected");
+		compile(beanDefinition, (instanceSupplier, compiled) -> {
+			InjectionComponent bean = getBean(beanDefinition, instanceSupplier);
 			assertThat(bean).isInstanceOf(InjectionComponent.class).extracting("bean")
 					.isEqualTo("injected");
 		});
@@ -107,10 +116,9 @@ class InstanceSupplierCodeGeneratorTests {
 	void generateWhenHasConstructorWithInnerClassAndDefaultConstructor() {
 		RootBeanDefinition beanDefinition = new RootBeanDefinition(
 				NoDependencyComponent.class);
-		DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
-		beanFactory.registerSingleton("configuration", new InnerComponentConfiguration());
-		compile(beanFactory, beanDefinition, (instanceSupplier, compiled) -> {
-			NoDependencyComponent bean = getBean(beanFactory, beanDefinition,
+		this.beanFactory.registerSingleton("configuration", new InnerComponentConfiguration());
+		compile(beanDefinition, (instanceSupplier, compiled) -> {
+			NoDependencyComponent bean = getBean(beanDefinition,
 					instanceSupplier);
 			assertThat(bean).isInstanceOf(NoDependencyComponent.class);
 			assertThat(compiled.getSourceFile()).contains(
@@ -124,11 +132,10 @@ class InstanceSupplierCodeGeneratorTests {
 	void generateWhenHasConstructorWithInnerClassAndParameter() {
 		BeanDefinition beanDefinition = new RootBeanDefinition(
 				EnvironmentAwareComponent.class);
-		DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
-		beanFactory.registerSingleton("configuration", new InnerComponentConfiguration());
-		beanFactory.registerSingleton("environment", new StandardEnvironment());
-		compile(beanFactory, beanDefinition, (instanceSupplier, compiled) -> {
-			EnvironmentAwareComponent bean = getBean(beanFactory, beanDefinition,
+		this.beanFactory.registerSingleton("configuration", new InnerComponentConfiguration());
+		this.beanFactory.registerSingleton("environment", new StandardEnvironment());
+		compile(beanDefinition, (instanceSupplier, compiled) -> {
+			EnvironmentAwareComponent bean = getBean(beanDefinition,
 					instanceSupplier);
 			assertThat(bean).isInstanceOf(EnvironmentAwareComponent.class);
 			assertThat(compiled.getSourceFile()).contains(
@@ -142,10 +149,9 @@ class InstanceSupplierCodeGeneratorTests {
 	void generateWhenHasConstructorWithGeneric() {
 		BeanDefinition beanDefinition = new RootBeanDefinition(
 				NumberHolderFactoryBean.class);
-		DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
-		beanFactory.registerSingleton("number", 123);
-		compile(beanFactory, beanDefinition, (instanceSupplier, compiled) -> {
-			NumberHolder<?> bean = getBean(beanFactory, beanDefinition, instanceSupplier);
+		this.beanFactory.registerSingleton("number", 123);
+		compile(beanDefinition, (instanceSupplier, compiled) -> {
+			NumberHolder<?> bean = getBean(beanDefinition, instanceSupplier);
 			assertThat(bean).isInstanceOf(NumberHolder.class);
 			assertThat(bean).extracting("number").isNull(); // No property actually set
 			assertThat(compiled.getSourceFile()).contains("NumberHolderFactoryBean::new");
@@ -158,9 +164,8 @@ class InstanceSupplierCodeGeneratorTests {
 	void generateWhenHasPrivateConstructor() {
 		BeanDefinition beanDefinition = new RootBeanDefinition(
 				TestBeanWithPrivateConstructor.class);
-		DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
-		compile(beanFactory, beanDefinition, (instanceSupplier, compiled) -> {
-			TestBeanWithPrivateConstructor bean = getBean(beanFactory, beanDefinition,
+		compile(beanDefinition, (instanceSupplier, compiled) -> {
+			TestBeanWithPrivateConstructor bean = getBean(beanDefinition,
 					instanceSupplier);
 			assertThat(bean).isInstanceOf(TestBeanWithPrivateConstructor.class);
 			assertThat(compiled.getSourceFile())
@@ -175,11 +180,10 @@ class InstanceSupplierCodeGeneratorTests {
 		BeanDefinition beanDefinition = BeanDefinitionBuilder
 				.rootBeanDefinition(String.class)
 				.setFactoryMethodOnBean("stringBean", "config").getBeanDefinition();
-		DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
-		beanFactory.registerBeanDefinition("config", BeanDefinitionBuilder
+		this.beanFactory.registerBeanDefinition("config", BeanDefinitionBuilder
 				.genericBeanDefinition(SimpleConfiguration.class).getBeanDefinition());
-		compile(beanFactory, beanDefinition, (instanceSupplier, compiled) -> {
-			String bean = getBean(beanFactory, beanDefinition, instanceSupplier);
+		compile(beanDefinition, (instanceSupplier, compiled) -> {
+			String bean = getBean(beanDefinition, instanceSupplier);
 			assertThat(bean).isInstanceOf(String.class);
 			assertThat(bean).isEqualTo("Hello");
 			assertThat(compiled.getSourceFile()).contains(
@@ -195,11 +199,10 @@ class InstanceSupplierCodeGeneratorTests {
 				.rootBeanDefinition(String.class)
 				.setFactoryMethodOnBean("privateStaticStringBean", "config")
 				.getBeanDefinition();
-		DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
-		beanFactory.registerBeanDefinition("config", BeanDefinitionBuilder
+		this.beanFactory.registerBeanDefinition("config", BeanDefinitionBuilder
 				.genericBeanDefinition(SimpleConfiguration.class).getBeanDefinition());
-		compile(beanFactory, beanDefinition, (instanceSupplier, compiled) -> {
-			String bean = getBean(beanFactory, beanDefinition, instanceSupplier);
+		compile(beanDefinition, (instanceSupplier, compiled) -> {
+			String bean = getBean(beanDefinition, instanceSupplier);
 			assertThat(bean).isInstanceOf(String.class);
 			assertThat(bean).isEqualTo("Hello");
 			assertThat(compiled.getSourceFile())
@@ -215,11 +218,10 @@ class InstanceSupplierCodeGeneratorTests {
 		BeanDefinition beanDefinition = BeanDefinitionBuilder
 				.rootBeanDefinition(Integer.class)
 				.setFactoryMethodOnBean("integerBean", "config").getBeanDefinition();
-		DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
-		beanFactory.registerBeanDefinition("config", BeanDefinitionBuilder
+		this.beanFactory.registerBeanDefinition("config", BeanDefinitionBuilder
 				.genericBeanDefinition(SimpleConfiguration.class).getBeanDefinition());
-		compile(beanFactory, beanDefinition, (instanceSupplier, compiled) -> {
-			Integer bean = getBean(beanFactory, beanDefinition, instanceSupplier);
+		compile(beanDefinition, (instanceSupplier, compiled) -> {
+			Integer bean = getBean(beanDefinition, instanceSupplier);
 			assertThat(bean).isInstanceOf(Integer.class);
 			assertThat(bean).isEqualTo(42);
 			assertThat(compiled.getSourceFile())
@@ -236,13 +238,12 @@ class InstanceSupplierCodeGeneratorTests {
 				.setFactoryMethodOnBean("create", "config").getBeanDefinition();
 		beanDefinition.setResolvedFactoryMethod(ReflectionUtils
 				.findMethod(SampleFactory.class, "create", Number.class, String.class));
-		DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
-		beanFactory.registerBeanDefinition("config", BeanDefinitionBuilder
+		this.beanFactory.registerBeanDefinition("config", BeanDefinitionBuilder
 				.genericBeanDefinition(SampleFactory.class).getBeanDefinition());
-		beanFactory.registerSingleton("number", 42);
-		beanFactory.registerSingleton("string", "test");
-		compile(beanFactory, beanDefinition, (instanceSupplier, compiled) -> {
-			String bean = getBean(beanFactory, beanDefinition, instanceSupplier);
+		this.beanFactory.registerSingleton("number", 42);
+		this.beanFactory.registerSingleton("string", "test");
+		compile(beanDefinition, (instanceSupplier, compiled) -> {
+			String bean = getBean(beanDefinition, instanceSupplier);
 			assertThat(bean).isInstanceOf(String.class);
 			assertThat(bean).isEqualTo("42test");
 			assertThat(compiled.getSourceFile()).contains("SampleFactory.create(");
@@ -257,11 +258,10 @@ class InstanceSupplierCodeGeneratorTests {
 				.rootBeanDefinition(Integer.class)
 				.setFactoryMethodOnBean("throwingIntegerBean", "config")
 				.getBeanDefinition();
-		DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
-		beanFactory.registerBeanDefinition("config", BeanDefinitionBuilder
+		this.beanFactory.registerBeanDefinition("config", BeanDefinitionBuilder
 				.genericBeanDefinition(SimpleConfiguration.class).getBeanDefinition());
-		compile(beanFactory, beanDefinition, (instanceSupplier, compiled) -> {
-			Integer bean = getBean(beanFactory, beanDefinition, instanceSupplier);
+		compile(beanDefinition, (instanceSupplier, compiled) -> {
+			Integer bean = getBean(beanDefinition, instanceSupplier);
 			assertThat(bean).isInstanceOf(Integer.class);
 			assertThat(bean).isEqualTo(42);
 			assertThat(compiled.getSourceFile()).doesNotContain(") throws Exception {");
@@ -270,6 +270,108 @@ class InstanceSupplierCodeGeneratorTests {
 				.satisfies(hasMethodWithMode(ExecutableMode.INTROSPECT));
 	}
 
+	@Nested
+	@SuppressWarnings("deprecation")
+	class DeprecationTests {
+
+		private static final TestCompiler TEST_COMPILER = TestCompiler.forSystem()
+				.withCompilerOptions("-Xlint:all", "-Xlint:-rawtypes", "-Werror");
+
+		@Test
+		@Disabled("Need to move to a separate method so that the warning can be suppressed")
+		void generateWhenTargetClassIsDeprecated() {
+			compileAndCheckWarnings(new RootBeanDefinition(DeprecatedBean.class));
+		}
+
+		@Test
+		void generateWhenTargetConstructorIsDeprecated() {
+			compileAndCheckWarnings(new RootBeanDefinition(DeprecatedConstructor.class));
+		}
+
+		@Test
+		void generateWhenTargetFactoryMethodIsDeprecated() {
+			BeanDefinition beanDefinition = BeanDefinitionBuilder
+					.rootBeanDefinition(String.class)
+					.setFactoryMethodOnBean("deprecatedString", "config").getBeanDefinition();
+			beanFactory.registerBeanDefinition("config", BeanDefinitionBuilder
+					.genericBeanDefinition(DeprecatedMemberConfiguration.class).getBeanDefinition());
+			compileAndCheckWarnings(beanDefinition);
+		}
+
+		@Test
+		void generateWhenTargetFactoryMethodParameterIsDeprecated() {
+			BeanDefinition beanDefinition = BeanDefinitionBuilder
+					.rootBeanDefinition(String.class)
+					.setFactoryMethodOnBean("deprecatedParameter", "config").getBeanDefinition();
+			beanFactory.registerBeanDefinition("config", BeanDefinitionBuilder
+					.genericBeanDefinition(DeprecatedMemberConfiguration.class).getBeanDefinition());
+			beanFactory.registerBeanDefinition("parameter", new RootBeanDefinition(DeprecatedBean.class));
+			compileAndCheckWarnings(beanDefinition);
+		}
+
+		@Test
+		void generateWhenTargetFactoryMethodReturnTypeIsDeprecated() {
+			BeanDefinition beanDefinition = BeanDefinitionBuilder
+					.rootBeanDefinition(DeprecatedBean.class)
+					.setFactoryMethodOnBean("deprecatedReturnType", "config").getBeanDefinition();
+			beanFactory.registerBeanDefinition("config", BeanDefinitionBuilder
+					.genericBeanDefinition(DeprecatedMemberConfiguration.class).getBeanDefinition());
+			compileAndCheckWarnings(beanDefinition);
+		}
+
+		private void compileAndCheckWarnings(BeanDefinition beanDefinition) {
+			assertThatNoException().isThrownBy(() -> compile(TEST_COMPILER, beanDefinition,
+					((instanceSupplier, compiled) -> {})));
+		}
+
+	}
+
+	@Nested
+	@SuppressWarnings("removal")
+	class DeprecationForRemovalTests {
+
+		private static final TestCompiler TEST_COMPILER = TestCompiler.forSystem()
+				.withCompilerOptions("-Xlint:all", "-Xlint:-rawtypes", "-Werror");
+
+		@Test
+		@Disabled("Need to move to a separate method so that the warning can be suppressed")
+		void generateWhenTargetClassIsDeprecatedForRemoval() {
+			compileAndCheckWarnings(new RootBeanDefinition(DeprecatedForRemovalBean.class));
+		}
+
+		@Test
+		void generateWhenTargetConstructorIsDeprecatedForRemoval() {
+			compileAndCheckWarnings(new RootBeanDefinition(DeprecatedForRemovalConstructor.class));
+		}
+
+		@Test
+		void generateWhenTargetFactoryMethodIsDeprecatedForRemoval() {
+			BeanDefinition beanDefinition = BeanDefinitionBuilder
+					.rootBeanDefinition(String.class)
+					.setFactoryMethodOnBean("deprecatedString", "config").getBeanDefinition();
+			beanFactory.registerBeanDefinition("config", BeanDefinitionBuilder
+					.genericBeanDefinition(DeprecatedForRemovalMemberConfiguration.class).getBeanDefinition());
+			compileAndCheckWarnings(beanDefinition);
+		}
+
+		@Test
+		void generateWhenTargetFactoryMethodParameterIsDeprecatedForRemoval() {
+			BeanDefinition beanDefinition = BeanDefinitionBuilder
+					.rootBeanDefinition(String.class)
+					.setFactoryMethodOnBean("deprecatedParameter", "config").getBeanDefinition();
+			beanFactory.registerBeanDefinition("config", BeanDefinitionBuilder
+					.genericBeanDefinition(DeprecatedForRemovalMemberConfiguration.class).getBeanDefinition());
+			beanFactory.registerBeanDefinition("parameter", new RootBeanDefinition(DeprecatedForRemovalBean.class));
+			compileAndCheckWarnings(beanDefinition);
+		}
+
+		private void compileAndCheckWarnings(BeanDefinition beanDefinition) {
+			assertThatNoException().isThrownBy(() -> compile(TEST_COMPILER, beanDefinition,
+					((instanceSupplier, compiled) -> {})));
+		}
+
+	}
+
 	private ReflectionHints getReflectionHints() {
 		return this.generationContext.getRuntimeHints().reflection();
 	}
@@ -287,17 +389,20 @@ class InstanceSupplierCodeGeneratorTests {
 	}
 
 	@SuppressWarnings("unchecked")
-	private <T> T getBean(DefaultListableBeanFactory beanFactory,
-			BeanDefinition beanDefinition, InstanceSupplier<?> instanceSupplier) {
+	private <T> T getBean(BeanDefinition beanDefinition, InstanceSupplier<?> instanceSupplier) {
 		((RootBeanDefinition) beanDefinition).setInstanceSupplier(instanceSupplier);
-		beanFactory.registerBeanDefinition("testBean", beanDefinition);
-		return (T) beanFactory.getBean("testBean");
+		this.beanFactory.registerBeanDefinition("testBean", beanDefinition);
+		return (T) this.beanFactory.getBean("testBean");
 	}
 
-	private void compile(DefaultListableBeanFactory beanFactory, BeanDefinition beanDefinition,
+	private void compile(BeanDefinition beanDefinition, BiConsumer<InstanceSupplier<?>, Compiled> result) {
+		compile(TestCompiler.forSystem(), beanDefinition, result);
+	}
+
+	private void compile(TestCompiler testCompiler, BeanDefinition beanDefinition,
 			BiConsumer<InstanceSupplier<?>, Compiled> result) {
 
-		DefaultListableBeanFactory freshBeanFactory = new DefaultListableBeanFactory(beanFactory);
+		DefaultListableBeanFactory freshBeanFactory = new DefaultListableBeanFactory(this.beanFactory);
 		freshBeanFactory.registerBeanDefinition("testBean", beanDefinition);
 		RegisteredBean registeredBean = RegisteredBean.of(freshBeanFactory, "testBean");
 		DeferredTypeBuilder typeBuilder = new DeferredTypeBuilder();
@@ -317,8 +422,8 @@ class InstanceSupplierCodeGeneratorTests {
 					.addStatement("return $L", generatedCode).build());
 		});
 		this.generationContext.writeGeneratedContent();
-		TestCompiler.forSystem().with(this.generationContext).compile(compiled ->
-				result.accept((InstanceSupplier<?>) compiled.getInstance(Supplier.class).get(), compiled));
+		testCompiler.with(this.generationContext).compile(compiled -> result.accept(
+				(InstanceSupplier<?>) compiled.getInstance(Supplier.class).get(), compiled));
 	}
 
 }

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

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2002-2023 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.beans.testfixture.beans.factory.generator.deprecation;
+
+/**
+ * A sample bean that's fully deprecated.
+ *
+ * @author Stephane Nicoll
+ */
+@Deprecated
+public class DeprecatedBean {
+}
+

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

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2002-2023 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.beans.testfixture.beans.factory.generator.deprecation;
+
+import org.springframework.core.env.Environment;
+
+/**
+ * A sample whose factory method (constructor) is deprecated.
+ *
+ * @author Stephane Nicoll
+ */
+public class DeprecatedConstructor {
+
+	@Deprecated
+	public DeprecatedConstructor(Environment environment) {
+
+	}
+
+}
+

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

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2002-2023 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.beans.testfixture.beans.factory.generator.deprecation;
+
+/**
+ * A sample bean that's fully deprecated for removal.
+ *
+ * @author Stephane Nicoll
+ */
+@Deprecated(forRemoval = true)
+public class DeprecatedForRemovalBean {
+}
+

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

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2002-2023 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.beans.testfixture.beans.factory.generator.deprecation;
+
+import org.springframework.core.env.Environment;
+
+/**
+ * A sample whose factory method (constructor) is deprecated for removal
+ *
+ * @author Stephane Nicoll
+ */
+public class DeprecatedForRemovalConstructor {
+
+	@Deprecated(forRemoval = true)
+	public DeprecatedForRemovalConstructor(Environment environment) {
+
+	}
+
+}
+

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

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2002-2023 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.beans.testfixture.beans.factory.generator.deprecation;
+
+/**
+ * A class with deprecated members for removal to test various use cases.
+ *
+ * @author Stephane Nicoll
+ */
+public class DeprecatedForRemovalMemberConfiguration {
+
+	@Deprecated(forRemoval = true)
+	public String deprecatedString() {
+		return "deprecated";
+	}
+
+	public String deprecatedParameter(DeprecatedForRemovalBean bean) {
+		return bean.toString();
+	}
+
+}
+

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

@@ -0,0 +1,40 @@
+/*
+ * Copyright 2002-2023 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.beans.testfixture.beans.factory.generator.deprecation;
+
+/**
+ * A class with deprecated members to test various use cases.
+ *
+ * @author Stephane Nicoll
+ */
+public class DeprecatedMemberConfiguration {
+
+	@Deprecated
+	public String deprecatedString() {
+		return "deprecated";
+	}
+
+	public String deprecatedParameter(DeprecatedBean bean) {
+		return bean.toString();
+	}
+
+	public DeprecatedBean deprecatedReturnType() {
+		return new DeprecatedBean();
+	}
+
+}
+

spring-core-test/src/main/java/org/springframework/core/test/tools/TestCompiler.java

@@ -24,6 +24,7 @@ import java.util.List;
 import java.util.Locale;
 import java.util.function.Consumer;
 import java.util.function.UnaryOperator;
+import java.util.stream.Stream;
 
 import javax.annotation.processing.Processor;
 import javax.tools.Diagnostic;
@@ -41,6 +42,7 @@ import org.springframework.lang.Nullable;
  *
  * @author Phillip Webb
  * @author Scott Frederick
+ * @author Stephane Nicoll
  * @since 6.0
  * @see #forSystem()
  */
@@ -59,10 +61,12 @@ public final class TestCompiler {
 
 	private final List<Processor> processors;
 
+	private final List<String> compilerOptions;
+
 
 	private TestCompiler(@Nullable ClassLoader classLoader, JavaCompiler compiler,
 			SourceFiles sourceFiles, ResourceFiles resourceFiles, ClassFiles classFiles,
-			List<Processor> processors) {
+			List<Processor> processors, List<String> compilerOptions) {
 
 		this.classLoader = classLoader;
 		this.compiler = compiler;
@@ -70,6 +74,7 @@ public final class TestCompiler {
 		this.resourceFiles = resourceFiles;
 		this.classFiles = classFiles;
 		this.processors = processors;
+		this.compilerOptions = compilerOptions;
 	}
 
 
@@ -88,7 +93,7 @@ public final class TestCompiler {
 	 */
 	public static TestCompiler forCompiler(JavaCompiler javaCompiler) {
 		return new TestCompiler(null, javaCompiler, SourceFiles.none(),
-				ResourceFiles.none(), ClassFiles.none(), Collections.emptyList());
+				ResourceFiles.none(), ClassFiles.none(), Collections.emptyList(), Collections.emptyList());
 	}
 
 	/**
@@ -108,7 +113,7 @@ public final class TestCompiler {
 	public TestCompiler withSources(SourceFile... sourceFiles) {
 		return new TestCompiler(this.classLoader, this.compiler,
 				this.sourceFiles.and(sourceFiles), this.resourceFiles,
-				this.classFiles, this.processors);
+				this.classFiles, this.processors, this.compilerOptions);
 	}
 
 	/**
@@ -119,7 +124,7 @@ public final class TestCompiler {
 	public TestCompiler withSources(Iterable<SourceFile> sourceFiles) {
 		return new TestCompiler(this.classLoader, this.compiler,
 				this.sourceFiles.and(sourceFiles), this.resourceFiles,
-				this.classFiles, this.processors);
+				this.classFiles, this.processors, this.compilerOptions);
 	}
 
 	/**
@@ -130,7 +135,7 @@ public final class TestCompiler {
 	public TestCompiler withSources(SourceFiles sourceFiles) {
 		return new TestCompiler(this.classLoader, this.compiler,
 				this.sourceFiles.and(sourceFiles), this.resourceFiles,
-				this.classFiles, this.processors);
+				this.classFiles, this.processors, this.compilerOptions);
 	}
 
 	/**
@@ -140,7 +145,8 @@ public final class TestCompiler {
 	 */
 	public TestCompiler withResources(ResourceFile... resourceFiles) {
 		return new TestCompiler(this.classLoader, this.compiler, this.sourceFiles,
-				this.resourceFiles.and(resourceFiles), this.classFiles, this.processors);
+				this.resourceFiles.and(resourceFiles), this.classFiles, this.processors,
+				this.compilerOptions);
 	}
 
 	/**
@@ -150,7 +156,8 @@ public final class TestCompiler {
 	 */
 	public TestCompiler withResources(Iterable<ResourceFile> resourceFiles) {
 		return new TestCompiler(this.classLoader, this.compiler, this.sourceFiles,
-				this.resourceFiles.and(resourceFiles), this.classFiles, this.processors);
+				this.resourceFiles.and(resourceFiles), this.classFiles, this.processors,
+				this.compilerOptions);
 	}
 
 	/**
@@ -160,7 +167,8 @@ public final class TestCompiler {
 	 */
 	public TestCompiler withResources(ResourceFiles resourceFiles) {
 		return new TestCompiler(this.classLoader, this.compiler, this.sourceFiles,
-				this.resourceFiles.and(resourceFiles), this.classFiles, this.processors);
+				this.resourceFiles.and(resourceFiles), this.classFiles, this.processors,
+				this.compilerOptions);
 	}
 
 	/**
@@ -170,7 +178,8 @@ public final class TestCompiler {
 	 */
 	public TestCompiler withClasses(Iterable<ClassFile> classFiles) {
 		return new TestCompiler(this.classLoader, this.compiler, this.sourceFiles,
-				this.resourceFiles, this.classFiles.and(classFiles), this.processors);
+				this.resourceFiles, this.classFiles.and(classFiles), this.processors,
+				this.compilerOptions);
 	}
 
 	/**
@@ -182,7 +191,7 @@ public final class TestCompiler {
 		List<Processor> mergedProcessors = new ArrayList<>(this.processors);
 		mergedProcessors.addAll(Arrays.asList(processors));
 		return new TestCompiler(this.classLoader, this.compiler, this.sourceFiles,
-				this.resourceFiles, this.classFiles, mergedProcessors);
+				this.resourceFiles, this.classFiles, mergedProcessors, this.compilerOptions);
 	}
 
 	/**
@@ -194,7 +203,32 @@ public final class TestCompiler {
 		List<Processor> mergedProcessors = new ArrayList<>(this.processors);
 		processors.forEach(mergedProcessors::add);
 		return new TestCompiler(this.classLoader, this.compiler, this.sourceFiles,
-				this.resourceFiles, this.classFiles, mergedProcessors);
+				this.resourceFiles, this.classFiles, mergedProcessors, this.compilerOptions);
+	}
+
+	/**
+	 * Create a new {@link TestCompiler} instance with the additional compiler options.
+	 * @param options the additional compiler options
+	 * @return a new {@code TestCompiler} instance
+	 * @since 6.1
+	 */
+	public TestCompiler withCompilerOptions(String... options) {
+		List<String> mergedCompilerOptions = Stream.concat(this.compilerOptions.stream(),
+				Arrays.stream(options)).distinct().toList();
+		return new TestCompiler(this.classLoader, this.compiler, this.sourceFiles,
+				this.resourceFiles, this.classFiles, this.processors, mergedCompilerOptions);
+	}
+
+	/**
+	 * Create a new {@link TestCompiler} instance that fails if any warning is
+	 * encountered. This sets the {@code -Xlint:all} and {@code -Werror} compiler
+	 * options.
+	 * @return a new {@code TestCompiler} instance
+	 * @since 6.1
+	 * @see #withCompilerOptions(String...)
+	 */
+	public TestCompiler failOnWarning() {
+		return withCompilerOptions("-Xlint:all", "-Werror");
 	}
 
 	/**
@@ -275,8 +309,8 @@ public final class TestCompiler {
 				standardFileManager, classLoaderToUse, this.classFiles, this.resourceFiles);
 		if (!this.sourceFiles.isEmpty()) {
 			Errors errors = new Errors();
-			CompilationTask task = this.compiler.getTask(null, fileManager, errors, null,
-					null, compilationUnits);
+			CompilationTask task = this.compiler.getTask(null, fileManager, errors,
+					this.compilerOptions, null, compilationUnits);
 			if (!this.processors.isEmpty()) {
 				task.setProcessors(this.processors);
 			}

spring-core-test/src/test/java/org/springframework/core/test/tools/TestCompilerTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2023 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.
@@ -43,6 +43,7 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
  * @author Phillip Webb
  * @author Andy Wilkinson
  * @author Scott Frederick
+ * @author Stephane Nicoll
  */
 class TestCompilerTests {
 
@@ -87,6 +88,20 @@ class TestCompilerTests {
 			}
 			""";
 
+	private static final String HELLO_DEPRECATED = """
+			package com.example;
+
+			import java.util.function.Supplier;
+
+			public class Hello implements Supplier<String> {
+
+				@Deprecated
+				public String get() {
+					return "Hello Deprecated";
+				}
+
+			}
+			""";
 
 	@Test
 	@SuppressWarnings("unchecked")
@@ -119,6 +134,70 @@ class TestCompilerTests {
 				}));
 	}
 
+	@Test
+	@SuppressWarnings("unchecked")
+	void compileWhenSourceUseDeprecateCodeAndNoOptionSet() {
+		SourceFile main = SourceFile.of("""
+				package com.example;
+
+				public class Main {
+
+					public static void main(String[] args) {
+						new Hello().get();
+					}
+
+				}
+				""");
+		TestCompiler.forSystem().withSources(
+				SourceFile.of(HELLO_DEPRECATED), main).compile(compiled -> {
+			Supplier<String> supplier = compiled.getInstance(Supplier.class,
+					"com.example.Hello");
+			assertThat(supplier.get()).isEqualTo("Hello Deprecated");
+		});
+	}
+
+	@Test
+	void compileWhenSourceUseDeprecateCodeAndFailOnWarningIsSet() {
+		SourceFile main = SourceFile.of("""
+				package com.example;
+
+				public class Main {
+
+					public static void main(String[] args) {
+						new Hello().get();
+					}
+
+				}
+				""");
+		assertThatExceptionOfType(CompilationException.class).isThrownBy(
+				() -> TestCompiler.forSystem().failOnWarning().withSources(
+						SourceFile.of(HELLO_DEPRECATED), main).compile(compiled -> {
+				})).withMessageContaining("warnings found and -Werror specified");
+	}
+
+	@Test
+	@SuppressWarnings("unchecked")
+	void compileWhenSourceUseDeprecateCodeAndFailOnWarningWithSuppressWarnings() {
+		SourceFile main = SourceFile.of("""
+				package com.example;
+
+				public class Main {
+
+					@SuppressWarnings("deprecation")
+					public static void main(String[] args) {
+						new Hello().get();
+					}
+
+				}
+				""");
+		TestCompiler.forSystem().failOnWarning().withSources(
+				SourceFile.of(HELLO_DEPRECATED), main).compile(compiled -> {
+			Supplier<String> supplier = compiled.getInstance(Supplier.class,
+					"com.example.Hello");
+			assertThat(supplier.get()).isEqualTo("Hello Deprecated");
+		});
+	}
+
 	@Test
 	void withSourcesArrayAddsSource() {
 		SourceFile sourceFile = SourceFile.of(HELLO_WORLD);