AA: introduce KtConstantEvaluationMode

analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/components/KtFe10CompileTimeConstantProvider.kt

@@ -9,10 +9,13 @@ import org.jetbrains.kotlin.analysis.api.components.KtCompileTimeConstantProvide
 import org.jetbrains.kotlin.analysis.api.descriptors.KtFe10AnalysisSession
 import org.jetbrains.kotlin.analysis.api.descriptors.components.base.Fe10KtAnalysisSessionComponent
 import org.jetbrains.kotlin.analysis.api.descriptors.symbols.descriptorBased.base.toKtConstantValue
-import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationValue
 import org.jetbrains.kotlin.analysis.api.base.KtConstantValue
+import org.jetbrains.kotlin.analysis.api.components.KtConstantEvaluationMode
 import org.jetbrains.kotlin.analysis.api.tokens.ValidityToken
+import org.jetbrains.kotlin.descriptors.PropertyDescriptor
 import org.jetbrains.kotlin.psi.KtExpression
+import org.jetbrains.kotlin.psi.KtNameReferenceExpression
+import org.jetbrains.kotlin.resolve.BindingContext
 import org.jetbrains.kotlin.resolve.constants.evaluate.ConstantExpressionEvaluator
 import org.jetbrains.kotlin.types.TypeUtils
 
@@ -22,8 +25,23 @@ internal class KtFe10CompileTimeConstantProvider(
     override val token: ValidityToken
         get() = analysisSession.token
 
-    override fun evaluate(expression: KtExpression): KtConstantValue? {
+    override fun evaluate(
+        expression: KtExpression,
+        mode: KtConstantEvaluationMode,
+    ): KtConstantValue? {
         val bindingContext = analysisContext.analyze(expression)
+
+        if (mode == KtConstantEvaluationMode.CONSTANT_EXPRESSION_EVALUATION) {
+            // TODO: how to _not_ evaluate composite expression with a non-const property?
+            // TODO: how to _not_ evaluate expressions with a compilation error, e.g., uninitialized property access
+            when (expression) {
+                is KtNameReferenceExpression -> {
+                    val reference = bindingContext[BindingContext.REFERENCE_TARGET, expression]
+                    if (reference is PropertyDescriptor && !reference.isConst) return null
+                }
+            }
+        }
+
         val constant = ConstantExpressionEvaluator.getPossiblyErrorConstant(expression, bindingContext)
         return constant?.toConstantValue(TypeUtils.NO_EXPECTED_TYPE)?.toKtConstantValue()
     }

analysis/analysis-api-fe10/tests/org/jetbrains/kotlin/analysis/api/fe10/components/compileTimeConstantProvider/Fe10CompileTimeConstantEvaluatorConstantLikeTestGenerated.java

@@ -10,7 +10,7 @@ import org.jetbrains.kotlin.test.util.KtTestUtil;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.kotlin.analysis.api.impl.barebone.test.FrontendApiTestConfiguratorService;
 import org.jetbrains.kotlin.analysis.api.descriptors.test.KtFe10FrontendApiTestConfiguratorService;
-import org.jetbrains.kotlin.analysis.api.impl.base.test.components.compileTimeConstantProvider.AbstractCompileTimeConstantEvaluatorTest;
+import org.jetbrains.kotlin.analysis.api.impl.base.test.components.compileTimeConstantProvider.AbstractCompileTimeConstantEvaluatorConstantLikeTest;
 import org.jetbrains.kotlin.test.TestMetadata;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
@@ -20,9 +20,9 @@ import java.util.regex.Pattern;
 
 /** This class is generated by {@link GenerateNewCompilerTests.kt}. DO NOT MODIFY MANUALLY */
 @SuppressWarnings("all")
-@TestMetadata("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate")
+@TestMetadata("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike")
 @TestDataPath("$PROJECT_ROOT")
-public class Fe10CompileTimeConstantEvaluatorTestGenerated extends AbstractCompileTimeConstantEvaluatorTest {
+public class Fe10CompileTimeConstantEvaluatorConstantLikeTestGenerated extends AbstractCompileTimeConstantEvaluatorConstantLikeTest {
     @NotNull
     @Override
     public FrontendApiTestConfiguratorService getConfigurator() {
@@ -30,97 +30,109 @@ public class Fe10CompileTimeConstantEvaluatorTestGenerated extends AbstractCompi
     }
 
     @Test
-    public void testAllFilesPresentInEvaluate() throws Exception {
-        KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate"), Pattern.compile("^(.+)\\.kt$"), null, true);
+    public void testAllFilesPresentInEvaluate_constantLike() throws Exception {
+        KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike"), Pattern.compile("^(.+)\\.kt$"), null, true);
     }
 
     @Test
     @TestMetadata("binaryExpressionWithString.kt")
     public void testBinaryExpressionWithString() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/binaryExpressionWithString.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/binaryExpressionWithString.kt");
     }
 
     @Test
     @TestMetadata("namedReference_const.kt")
     public void testNamedReference_const() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/namedReference_const.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/namedReference_const.kt");
     }
 
     @Test
     @TestMetadata("namedReference_val.kt")
     public void testNamedReference_val() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/namedReference_val.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/namedReference_val.kt");
     }
 
     @Test
     @TestMetadata("namedReference_var.kt")
     public void testNamedReference_var() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/namedReference_var.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/namedReference_var.kt");
     }
 
     @Test
     @TestMetadata("propertyInCompanionObject.kt")
     public void testPropertyInCompanionObject() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInCompanionObject.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInCompanionObject.kt");
     }
 
     @Test
     @TestMetadata("propertyInCompanionObject_indirect.kt")
     public void testPropertyInCompanionObject_indirect() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInCompanionObject_indirect.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInCompanionObject_indirect.kt");
     }
 
     @Test
     @TestMetadata("propertyInCompanionObject_indirect_twice.kt")
     public void testPropertyInCompanionObject_indirect_twice() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInCompanionObject_indirect_twice.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInCompanionObject_indirect_twice.kt");
     }
 
     @Test
     @TestMetadata("propertyInit_Byte.kt")
     public void testPropertyInit_Byte() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInit_Byte.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_Byte.kt");
+    }
+
+    @Test
+    @TestMetadata("propertyInit_DivByOtherProperty_const.kt")
+    public void testPropertyInit_DivByOtherProperty_const() throws Exception {
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_DivByOtherProperty_const.kt");
+    }
+
+    @Test
+    @TestMetadata("propertyInit_DivByOtherProperty_val.kt")
+    public void testPropertyInit_DivByOtherProperty_val() throws Exception {
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_DivByOtherProperty_val.kt");
     }
 
     @Test
     @TestMetadata("propertyInit_DivByZero.kt")
     public void testPropertyInit_DivByZero() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInit_DivByZero.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_DivByZero.kt");
     }
 
     @Test
     @TestMetadata("propertyInit_Double.kt")
     public void testPropertyInit_Double() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInit_Double.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_Double.kt");
     }
 
     @Test
     @TestMetadata("propertyInit_Float.kt")
     public void testPropertyInit_Float() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInit_Float.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_Float.kt");
     }
 
     @Test
     @TestMetadata("propertyInit_Int.kt")
     public void testPropertyInit_Int() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInit_Int.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_Int.kt");
     }
 
     @Test
     @TestMetadata("propertyInit_Long.kt")
     public void testPropertyInit_Long() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInit_Long.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_Long.kt");
     }
 
     @Test
     @TestMetadata("propertyInit_UInt.kt")
     public void testPropertyInit_UInt() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInit_UInt.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_UInt.kt");
     }
 
     @Test
     @TestMetadata("stringLiteral.kt")
     public void testStringLiteral() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/stringLiteral.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/stringLiteral.kt");
     }
 }

analysis/analysis-api-fe10/tests/org/jetbrains/kotlin/analysis/api/fe10/components/compileTimeConstantProvider/Fe10CompileTimeConstantEvaluatorConstantTestGenerated.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.analysis.api.fe10.components.compileTimeConstantProvider;
+
+import com.intellij.testFramework.TestDataPath;
+import org.jetbrains.kotlin.test.util.KtTestUtil;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.kotlin.analysis.api.impl.barebone.test.FrontendApiTestConfiguratorService;
+import org.jetbrains.kotlin.analysis.api.descriptors.test.KtFe10FrontendApiTestConfiguratorService;
+import org.jetbrains.kotlin.analysis.api.impl.base.test.components.compileTimeConstantProvider.AbstractCompileTimeConstantEvaluatorConstantTest;
+import org.jetbrains.kotlin.test.TestMetadata;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+
+import java.io.File;
+import java.util.regex.Pattern;
+
+/** This class is generated by {@link GenerateNewCompilerTests.kt}. DO NOT MODIFY MANUALLY */
+@SuppressWarnings("all")
+@TestMetadata("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant")
+@TestDataPath("$PROJECT_ROOT")
+public class Fe10CompileTimeConstantEvaluatorConstantTestGenerated extends AbstractCompileTimeConstantEvaluatorConstantTest {
+    @NotNull
+    @Override
+    public FrontendApiTestConfiguratorService getConfigurator() {
+        return KtFe10FrontendApiTestConfiguratorService.INSTANCE;
+    }
+
+    @Test
+    public void testAllFilesPresentInEvaluate_constant() throws Exception {
+        KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant"), Pattern.compile("^(.+)\\.kt$"), null, true);
+    }
+
+    @Test
+    @TestMetadata("namedReference_const.kt")
+    public void testNamedReference_const() throws Exception {
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant/namedReference_const.kt");
+    }
+
+    @Test
+    @TestMetadata("namedReference_val.kt")
+    public void testNamedReference_val() throws Exception {
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant/namedReference_val.kt");
+    }
+
+    @Test
+    @TestMetadata("propertyInit_DivByOtherProperty_const.kt")
+    public void testPropertyInit_DivByOtherProperty_const() throws Exception {
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant/propertyInit_DivByOtherProperty_const.kt");
+    }
+
+    @Test
+    @TestMetadata("propertyInit_DivByOtherProperty_val.kt")
+    public void testPropertyInit_DivByOtherProperty_val() throws Exception {
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant/propertyInit_DivByOtherProperty_val.kt");
+    }
+}

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/components/KtFirCompileTimeConstantProvider.kt

@@ -7,6 +7,7 @@ package org.jetbrains.kotlin.analysis.api.fir.components
 
 import org.jetbrains.kotlin.analysis.api.base.KtConstantValue
 import org.jetbrains.kotlin.analysis.api.components.KtCompileTimeConstantProvider
+import org.jetbrains.kotlin.analysis.api.components.KtConstantEvaluationMode
 import org.jetbrains.kotlin.analysis.api.fir.KtFirAnalysisSession
 import org.jetbrains.kotlin.analysis.api.fir.evaluate.FirCompileTimeConstantEvaluator
 import org.jetbrains.kotlin.analysis.api.tokens.ValidityToken
@@ -15,6 +16,7 @@ import org.jetbrains.kotlin.analysis.low.level.api.fir.api.getOrBuildFir
 import org.jetbrains.kotlin.analysis.low.level.api.fir.api.throwUnexpectedFirElementError
 import org.jetbrains.kotlin.fir.FirElement
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
+import org.jetbrains.kotlin.fir.declarations.utils.isConst
 import org.jetbrains.kotlin.fir.declarations.utils.referredPropertySymbol
 import org.jetbrains.kotlin.fir.expressions.FirExpression
 import org.jetbrains.kotlin.fir.expressions.FirPropertyAccessExpression
@@ -30,14 +32,21 @@ internal class KtFirCompileTimeConstantProvider(
     override val token: ValidityToken,
 ) : KtCompileTimeConstantProvider(), KtFirAnalysisSessionComponent {
 
-    override fun evaluate(expression: KtExpression): KtConstantValue? = withValidityAssertion {
-        evaluateFir(expression.getOrBuildFir(firResolveState), expression)
+    override fun evaluate(
+        expression: KtExpression,
+        mode: KtConstantEvaluationMode,
+    ): KtConstantValue? = withValidityAssertion {
+        evaluateFir(expression.getOrBuildFir(firResolveState), expression, mode)
     }
 
-    private fun evaluateFir(fir: FirElement?, context: KtExpression): KtConstantValue? = withValidityAssertion {
+    private fun evaluateFir(
+        fir: FirElement?,
+        context: KtExpression,
+        mode: KtConstantEvaluationMode,
+    ): KtConstantValue? = withValidityAssertion {
         when (fir) {
             is FirPropertyAccessExpression -> {
-                fir.referredPropertySymbol?.toKtConstantValue(context)
+                fir.referredPropertySymbol?.toKtConstantValue(context, mode)
             }
             is FirExpression -> {
                 try {
@@ -48,7 +57,7 @@ internal class KtFirCompileTimeConstantProvider(
             }
             is FirNamedReference -> {
                 when (val resolvedSymbol = fir.resolvedSymbol) {
-                    is FirPropertySymbol -> resolvedSymbol.toKtConstantValue(context)
+                    is FirPropertySymbol -> resolvedSymbol.toKtConstantValue(context, mode)
                     else -> null
                 }
             }
@@ -65,11 +74,18 @@ internal class KtFirCompileTimeConstantProvider(
         }
     }
 
-    private fun FirPropertySymbol.toKtConstantValue(context: KtExpression): KtConstantValue? = withValidityAssertion {
+    private fun FirPropertySymbol.toKtConstantValue(
+        context: KtExpression,
+        mode: KtConstantEvaluationMode,
+    ): KtConstantValue? = withValidityAssertion {
         if (isVal && hasInitializer) {
-            // NB: the initializer could be [FirLazyExpression] in [BodyBuildingMode.LAZY_BODIES].
-            this.ensureResolved(FirResolvePhase.BODY_RESOLVE) // to unwrap lazy body
-            evaluateFir(fir.initializer, context)
+            if (mode == KtConstantEvaluationMode.CONSTANT_EXPRESSION_EVALUATION && !isConst) {
+                null
+            } else {
+                // NB: the initializer could be [FirLazyExpression] in [BodyBuildingMode.LAZY_BODIES].
+                this.ensureResolved(FirResolvePhase.BODY_RESOLVE) // to unwrap lazy body
+                evaluateFir(fir.initializer, context, mode)
+            }
         } else null
     }
 }

analysis/analysis-api-fir/tests/org/jetbrains/kotlin/analysis/api/fir/components/compileTimeConstantProvider/FirCompileTimeConstantEvaluatorConstantLikeTestGenerated.java

@@ -10,7 +10,7 @@ import org.jetbrains.kotlin.test.util.KtTestUtil;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.kotlin.analysis.api.impl.barebone.test.FrontendApiTestConfiguratorService;
 import org.jetbrains.kotlin.analysis.api.fir.FirFrontendApiTestConfiguratorService;
-import org.jetbrains.kotlin.analysis.api.impl.base.test.components.compileTimeConstantProvider.AbstractCompileTimeConstantEvaluatorTest;
+import org.jetbrains.kotlin.analysis.api.impl.base.test.components.compileTimeConstantProvider.AbstractCompileTimeConstantEvaluatorConstantLikeTest;
 import org.jetbrains.kotlin.test.TestMetadata;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
@@ -20,9 +20,9 @@ import java.util.regex.Pattern;
 
 /** This class is generated by {@link GenerateNewCompilerTests.kt}. DO NOT MODIFY MANUALLY */
 @SuppressWarnings("all")
-@TestMetadata("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate")
+@TestMetadata("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike")
 @TestDataPath("$PROJECT_ROOT")
-public class FirCompileTimeConstantEvaluatorTestGenerated extends AbstractCompileTimeConstantEvaluatorTest {
+public class FirCompileTimeConstantEvaluatorConstantLikeTestGenerated extends AbstractCompileTimeConstantEvaluatorConstantLikeTest {
     @NotNull
     @Override
     public FrontendApiTestConfiguratorService getConfigurator() {
@@ -30,97 +30,109 @@ public class FirCompileTimeConstantEvaluatorTestGenerated extends AbstractCompil
     }
 
     @Test
-    public void testAllFilesPresentInEvaluate() throws Exception {
-        KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate"), Pattern.compile("^(.+)\\.kt$"), null, true);
+    public void testAllFilesPresentInEvaluate_constantLike() throws Exception {
+        KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike"), Pattern.compile("^(.+)\\.kt$"), null, true);
     }
 
     @Test
     @TestMetadata("binaryExpressionWithString.kt")
     public void testBinaryExpressionWithString() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/binaryExpressionWithString.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/binaryExpressionWithString.kt");
     }
 
     @Test
     @TestMetadata("namedReference_const.kt")
     public void testNamedReference_const() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/namedReference_const.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/namedReference_const.kt");
     }
 
     @Test
     @TestMetadata("namedReference_val.kt")
     public void testNamedReference_val() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/namedReference_val.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/namedReference_val.kt");
     }
 
     @Test
     @TestMetadata("namedReference_var.kt")
     public void testNamedReference_var() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/namedReference_var.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/namedReference_var.kt");
     }
 
     @Test
     @TestMetadata("propertyInCompanionObject.kt")
     public void testPropertyInCompanionObject() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInCompanionObject.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInCompanionObject.kt");
     }
 
     @Test
     @TestMetadata("propertyInCompanionObject_indirect.kt")
     public void testPropertyInCompanionObject_indirect() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInCompanionObject_indirect.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInCompanionObject_indirect.kt");
     }
 
     @Test
     @TestMetadata("propertyInCompanionObject_indirect_twice.kt")
     public void testPropertyInCompanionObject_indirect_twice() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInCompanionObject_indirect_twice.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInCompanionObject_indirect_twice.kt");
     }
 
     @Test
     @TestMetadata("propertyInit_Byte.kt")
     public void testPropertyInit_Byte() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInit_Byte.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_Byte.kt");
+    }
+
+    @Test
+    @TestMetadata("propertyInit_DivByOtherProperty_const.kt")
+    public void testPropertyInit_DivByOtherProperty_const() throws Exception {
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_DivByOtherProperty_const.kt");
+    }
+
+    @Test
+    @TestMetadata("propertyInit_DivByOtherProperty_val.kt")
+    public void testPropertyInit_DivByOtherProperty_val() throws Exception {
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_DivByOtherProperty_val.kt");
     }
 
     @Test
     @TestMetadata("propertyInit_DivByZero.kt")
     public void testPropertyInit_DivByZero() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInit_DivByZero.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_DivByZero.kt");
     }
 
     @Test
     @TestMetadata("propertyInit_Double.kt")
     public void testPropertyInit_Double() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInit_Double.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_Double.kt");
     }
 
     @Test
     @TestMetadata("propertyInit_Float.kt")
     public void testPropertyInit_Float() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInit_Float.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_Float.kt");
     }
 
     @Test
     @TestMetadata("propertyInit_Int.kt")
     public void testPropertyInit_Int() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInit_Int.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_Int.kt");
     }
 
     @Test
     @TestMetadata("propertyInit_Long.kt")
     public void testPropertyInit_Long() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInit_Long.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_Long.kt");
     }
 
     @Test
     @TestMetadata("propertyInit_UInt.kt")
     public void testPropertyInit_UInt() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/propertyInit_UInt.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_UInt.kt");
     }
 
     @Test
     @TestMetadata("stringLiteral.kt")
     public void testStringLiteral() throws Exception {
-        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate/stringLiteral.kt");
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/stringLiteral.kt");
     }
 }

analysis/analysis-api-fir/tests/org/jetbrains/kotlin/analysis/api/fir/components/compileTimeConstantProvider/FirCompileTimeConstantEvaluatorConstantTestGenerated.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.analysis.api.fir.components.compileTimeConstantProvider;
+
+import com.intellij.testFramework.TestDataPath;
+import org.jetbrains.kotlin.test.util.KtTestUtil;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.kotlin.analysis.api.impl.barebone.test.FrontendApiTestConfiguratorService;
+import org.jetbrains.kotlin.analysis.api.fir.FirFrontendApiTestConfiguratorService;
+import org.jetbrains.kotlin.analysis.api.impl.base.test.components.compileTimeConstantProvider.AbstractCompileTimeConstantEvaluatorConstantTest;
+import org.jetbrains.kotlin.test.TestMetadata;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+
+import java.io.File;
+import java.util.regex.Pattern;
+
+/** This class is generated by {@link GenerateNewCompilerTests.kt}. DO NOT MODIFY MANUALLY */
+@SuppressWarnings("all")
+@TestMetadata("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant")
+@TestDataPath("$PROJECT_ROOT")
+public class FirCompileTimeConstantEvaluatorConstantTestGenerated extends AbstractCompileTimeConstantEvaluatorConstantTest {
+    @NotNull
+    @Override
+    public FrontendApiTestConfiguratorService getConfigurator() {
+        return FirFrontendApiTestConfiguratorService.INSTANCE;
+    }
+
+    @Test
+    public void testAllFilesPresentInEvaluate_constant() throws Exception {
+        KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant"), Pattern.compile("^(.+)\\.kt$"), null, true);
+    }
+
+    @Test
+    @TestMetadata("namedReference_const.kt")
+    public void testNamedReference_const() throws Exception {
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant/namedReference_const.kt");
+    }
+
+    @Test
+    @TestMetadata("namedReference_val.kt")
+    public void testNamedReference_val() throws Exception {
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant/namedReference_val.kt");
+    }
+
+    @Test
+    @TestMetadata("propertyInit_DivByOtherProperty_const.kt")
+    public void testPropertyInit_DivByOtherProperty_const() throws Exception {
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant/propertyInit_DivByOtherProperty_const.kt");
+    }
+
+    @Test
+    @TestMetadata("propertyInit_DivByOtherProperty_val.kt")
+    public void testPropertyInit_DivByOtherProperty_val() throws Exception {
+        runTest("analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant/propertyInit_DivByOtherProperty_val.kt");
+    }
+}

analysis/analysis-api-impl-base/tests/org/jetbrains/kotlin/analysis/api/impl/base/test/components/compileTimeConstantProvider/AbstractCompileTimeConstantEvaluatorConstantLikeTest.kt

@@ -0,0 +1,11 @@
+/*
+ * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.analysis.api.impl.base.test.components.compileTimeConstantProvider
+
+import org.jetbrains.kotlin.analysis.api.components.KtConstantEvaluationMode
+
+abstract class AbstractCompileTimeConstantEvaluatorConstantLikeTest
+    : AbstractCompileTimeConstantEvaluatorTest(KtConstantEvaluationMode.CONSTANT_LIKE_EXPRESSION_EVALUATION)

analysis/analysis-api-impl-base/tests/org/jetbrains/kotlin/analysis/api/impl/base/test/components/compileTimeConstantProvider/AbstractCompileTimeConstantEvaluatorConstantTest.kt

@@ -0,0 +1,11 @@
+/*
+ * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.analysis.api.impl.base.test.components.compileTimeConstantProvider
+
+import org.jetbrains.kotlin.analysis.api.components.KtConstantEvaluationMode
+
+abstract class AbstractCompileTimeConstantEvaluatorConstantTest
+    : AbstractCompileTimeConstantEvaluatorTest(KtConstantEvaluationMode.CONSTANT_EXPRESSION_EVALUATION)

analysis/analysis-api-impl-base/tests/org/jetbrains/kotlin/analysis/api/impl/base/test/components/compileTimeConstantProvider/AbstractCompileTimeConstantEvaluatorTest.kt

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.analysis.api.impl.base.test.components.compileTimeConstantProvider
 
-import org.jetbrains.kotlin.analysis.api.impl.barebone.test.FrontendApiTestConfiguratorService
+import org.jetbrains.kotlin.analysis.api.components.KtConstantEvaluationMode
 import org.jetbrains.kotlin.analysis.api.impl.barebone.test.expressionMarkerProvider
 import org.jetbrains.kotlin.analysis.api.impl.base.test.test.framework.AbstractHLApiSingleFileTest
 import org.jetbrains.kotlin.psi.KtExpression
@@ -15,7 +15,9 @@ import org.jetbrains.kotlin.test.model.TestModule
 import org.jetbrains.kotlin.test.services.TestServices
 import org.jetbrains.kotlin.test.services.assertions
 
-abstract class AbstractCompileTimeConstantEvaluatorTest : AbstractHLApiSingleFileTest() {
+abstract class AbstractCompileTimeConstantEvaluatorTest(
+    private val mode: KtConstantEvaluationMode
+) : AbstractHLApiSingleFileTest() {
     override fun doTestByFileStructure(ktFile: KtFile, module: TestModule, testServices: TestServices) {
         val element = testServices.expressionMarkerProvider.getSelectedElement(ktFile)
         val expression = when (element) {
@@ -24,7 +26,9 @@ abstract class AbstractCompileTimeConstantEvaluatorTest : AbstractHLApiSingleFil
             else -> null
         } ?: testServices.assertions.fail { "Unsupported expression: $element" }
         val constantValue = executeOnPooledThreadInReadAction {
-            analyseForTest(expression) { expression.evaluate() }
+            analyseForTest(expression) {
+                expression.evaluate(mode)
+            }
         }
         val actual = buildString {
             appendLine("expression: ${expression.text}")
@@ -33,5 +37,4 @@ abstract class AbstractCompileTimeConstantEvaluatorTest : AbstractHLApiSingleFil
         }
         testServices.assertions.assertEqualsToTestDataFileSibling(actual)
     }
-
-}
+}

analysis/analysis-api/src/org/jetbrains/kotlin/analysis/api/components/KtCompileTimeConstantProvider.kt

@@ -8,11 +8,32 @@ package org.jetbrains.kotlin.analysis.api.components
 import org.jetbrains.kotlin.analysis.api.base.KtConstantValue
 import org.jetbrains.kotlin.psi.KtExpression
 
+public enum class KtConstantEvaluationMode {
+    /**
+     * In this mode, what a compiler views as constants will be evaluated. In other words,
+     * expressions and properties that are free from runtime behaviors/changes will be evaluated,
+     *   such as `const val` properties or binary expressions whose operands are constants.
+     */
+    CONSTANT_EXPRESSION_EVALUATION,
+
+    /**
+     * In this mode, what a checker can approximate as constants will be evaluated. In other words,
+     *   more expressions and properties that could be composites of other constants will be evaluated,
+     *   such as `val` properties with constant initializers or binary expressions whose operands could be constants.
+     *
+     * Note that, as an approximation, the result can be sometimes incorrect or present even though there is an error.
+     */
+    CONSTANT_LIKE_EXPRESSION_EVALUATION;
+}
+
 public abstract class KtCompileTimeConstantProvider : KtAnalysisSessionComponent() {
-    public abstract fun evaluate(expression: KtExpression): KtConstantValue?
+    public abstract fun evaluate(
+        expression: KtExpression,
+        mode: KtConstantEvaluationMode,
+    ): KtConstantValue?
 }
 
 public interface KtCompileTimeConstantProviderMixIn : KtAnalysisSessionMixIn {
-    public fun KtExpression.evaluate(): KtConstantValue? =
-        analysisSession.compileTimeConstantProvider.evaluate(this)
+    public fun KtExpression.evaluate(mode: KtConstantEvaluationMode): KtConstantValue? =
+        analysisSession.compileTimeConstantProvider.evaluate(this, mode)
 }

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant/propertyInit_DivByOtherProperty_const.descriptors.txt

@@ -0,0 +1,3 @@
+expression: 42 / d
+constant: 42
+constantValueKind: Int

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant/propertyInit_DivByOtherProperty_const.kt

@@ -0,0 +1,4 @@
+class Test {
+    val p = <expr>42 / d</expr> // uninitialized d
+    const val d = 1
+}

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant/propertyInit_DivByOtherProperty_const.txt

@@ -0,0 +1,3 @@
+expression: 42 / d
+constant: NOT_EVALUATED
+constantValueKind: NOT_EVALUATED

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant/propertyInit_DivByOtherProperty_val.descriptors.txt

@@ -0,0 +1,3 @@
+expression: 42 / d
+constant: error("Division by zero")
+constantValueKind: Error

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant/propertyInit_DivByOtherProperty_val.kt

@@ -0,0 +1,5 @@
+class Test {
+    val p = <expr>42 / d</expr> // uninitialized d
+    val d = 0 // should not raise div-by-zero error
+}
+

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constant/propertyInit_DivByOtherProperty_val.txt

@@ -0,0 +1,3 @@
+expression: 42 / d
+constant: NOT_EVALUATED
+constantValueKind: NOT_EVALUATED

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/namedReference_const.kt

@@ -0,0 +1,8 @@
+class Test {
+    const val bar : Int = 42
+}
+
+fun box() {
+    val t = Test()
+    t.<expr>bar</expr>
+}

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/namedReference_val.kt

@@ -0,0 +1,8 @@
+class Test {
+    val bar : Int = 42
+}
+
+fun box() {
+    val t = Test()
+    t.<expr>bar</expr>
+}

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/namedReference_val.txt

@@ -0,0 +1,3 @@
+expression: bar
+constant: 42
+constantValueKind: Int

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/namedReference_var.txt

@@ -0,0 +1,3 @@
+expression: bar
+constant: NOT_EVALUATED
+constantValueKind: NOT_EVALUATED

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_DivByOtherProperty_const.descriptors.txt

@@ -0,0 +1,3 @@
+expression: 42 / d
+constant: 42
+constantValueKind: Int

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_DivByOtherProperty_const.kt

@@ -0,0 +1,2 @@
+const val d = 1
+val p = <expr>42 / d</expr>

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_DivByOtherProperty_const.txt

@@ -0,0 +1,3 @@
+expression: 42 / d
+constant: NOT_EVALUATED
+constantValueKind: NOT_EVALUATED

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_DivByOtherProperty_val.descriptors.txt

@@ -0,0 +1,3 @@
+expression: 42 / d
+constant: 42
+constantValueKind: Int

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_DivByOtherProperty_val.kt

@@ -0,0 +1,2 @@
+val d = 1
+val p = <expr>42 / d</expr>

analysis/analysis-api/testData/components/compileTimeConstantProvider/evaluate_constantLike/propertyInit_DivByOtherProperty_val.txt

@@ -0,0 +1,3 @@
+expression: 42 / d
+constant: NOT_EVALUATED
+constantValueKind: NOT_EVALUATED

generators/analysis-api-generator/tests/org/jetbrains/kotlin/generators/tests/analysis/api/analysisApi.kt

@@ -15,7 +15,8 @@ import org.jetbrains.kotlin.analysis.api.impl.base.test.annotations.AbstractAnal
 import org.jetbrains.kotlin.analysis.api.impl.base.test.annotations.AbstractAnalysisApiAnnotationsOnTypesTest
 import org.jetbrains.kotlin.analysis.api.impl.base.test.components.AbstractResolveCallTest
 import org.jetbrains.kotlin.analysis.api.impl.base.test.components.AbstractResolveCandidatesTest
-import org.jetbrains.kotlin.analysis.api.impl.base.test.components.compileTimeConstantProvider.AbstractCompileTimeConstantEvaluatorTest
+import org.jetbrains.kotlin.analysis.api.impl.base.test.components.compileTimeConstantProvider.AbstractCompileTimeConstantEvaluatorConstantLikeTest
+import org.jetbrains.kotlin.analysis.api.impl.base.test.components.compileTimeConstantProvider.AbstractCompileTimeConstantEvaluatorConstantTest
 import org.jetbrains.kotlin.analysis.api.impl.base.test.components.diagnosticProvider.AbstractCollectDiagnosticsTest
 import org.jetbrains.kotlin.analysis.api.impl.base.test.components.expressionInfoProvider.AbstractReturnTargetSymbolTest
 import org.jetbrains.kotlin.analysis.api.impl.base.test.components.expressionInfoProvider.AbstractWhenMissingCasesTest
@@ -143,8 +144,11 @@ private fun TestGroupSuite.generateAnalysisApiComponentsTests() {
     }
 
     component("compileTimeConstantProvider") {
-        test(AbstractCompileTimeConstantEvaluatorTest::class) {
-            model("evaluate")
+        test(AbstractCompileTimeConstantEvaluatorConstantTest::class) {
+            model("evaluate_constant")
+        }
+        test(AbstractCompileTimeConstantEvaluatorConstantLikeTest::class) {
+            model("evaluate_constantLike")
         }
     }