Refactoring of CompileTimeConstant, introduce flag to represent a constant being referenced by a variable

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/structure/impl/JavaPropertyInitializerEvaluatorImpl.java

@@ -38,6 +38,7 @@ public class JavaPropertyInitializerEvaluatorImpl implements JavaPropertyInitial
                     evaluatedExpression,
                     DescriptorUtils.isPropertyCompileTimeConstant(descriptor),
                     false,
+                    true,
                     descriptor.getType());
         }
         return null;

compiler/frontend/src/org/jetbrains/jet/lang/evaluate/ConstantExpressionEvaluator.kt

@@ -54,7 +54,6 @@ public class ConstantExpressionEvaluator private (val trace: BindingTrace) : Jet
             trace.record(BindingContext.COMPILE_TIME_VALUE, expression, compileTimeConstant)
             return compileTimeConstant
         }
-
         return null
     }
 
@@ -70,9 +69,9 @@ public class ConstantExpressionEvaluator private (val trace: BindingTrace) : Jet
             return createStringConstant(this@ConstantExpressionEvaluator.evaluate(expression, KotlinBuiltIns.getInstance().getStringType()))
         }
 
-        override fun visitLiteralStringTemplateEntry(entry: JetLiteralStringTemplateEntry, data: Nothing?) = StringValue(entry.getText(), true)
+        override fun visitLiteralStringTemplateEntry(entry: JetLiteralStringTemplateEntry, data: Nothing?) = StringValue(entry.getText(), true, false)
 
-        override fun visitEscapeStringTemplateEntry(entry: JetEscapeStringTemplateEntry, data: Nothing?) = StringValue(entry.getUnescapedValue(), true)
+        override fun visitEscapeStringTemplateEntry(entry: JetEscapeStringTemplateEntry, data: Nothing?) = StringValue(entry.getUnescapedValue(), true, false)
     }
 
     override fun visitConstantExpression(expression: JetConstantExpression, expectedType: JetType?): CompileTimeConstant<*>? {
@@ -92,8 +91,7 @@ public class ConstantExpressionEvaluator private (val trace: BindingTrace) : Jet
         if (result == null) return null
 
         fun isLongWithSuffix() = nodeElementType == JetNodeTypes.INTEGER_CONSTANT && hasLongSuffix(text)
-
+        return createCompileTimeConstant(result, expectedType, !isLongWithSuffix(), true, false)
-        return createCompileTimeConstant(result, expectedType, !isLongWithSuffix())
     }
 
     override fun visitParenthesizedExpression(expression: JetParenthesizedExpression, expectedType: JetType?): CompileTimeConstant<*>? {
@@ -118,6 +116,7 @@ public class ConstantExpressionEvaluator private (val trace: BindingTrace) : Jet
         val sb = StringBuilder()
         var interupted = false
         var canBeUsedInAnnotation = true
+        var usesVariableAsConstant = false
         for (entry in expression.getEntries()) {
             val constant = stringExpressionEvaluator.evaluate(entry)
             if (constant == null) {
@@ -126,12 +125,14 @@ public class ConstantExpressionEvaluator private (val trace: BindingTrace) : Jet
             }
             else {
                 if (!constant.canBeUsedInAnnotations()) canBeUsedInAnnotation = false
+                if (constant.usesVariableAsConstant()) usesVariableAsConstant = true
                 sb.append(constant.getValue())
             }
         }
         return if (!interupted)
                     createCompileTimeConstant(sb.toString(), expectedType,
-                                              isPure = true, canBeUsedInAnnotation = canBeUsedInAnnotation)
+                                               isPure = true, canBeUsedInAnnotation = canBeUsedInAnnotation,
+                                               usesVariableAsConstant = usesVariableAsConstant)
                else null
     }
 
@@ -160,7 +161,8 @@ public class ConstantExpressionEvaluator private (val trace: BindingTrace) : Jet
                 JetTokens.OROR -> leftValue as Boolean || rightValue as Boolean
                 else -> throw IllegalArgumentException("Unknown boolean operation token ${operationToken}")
             }
-            return createCompileTimeConstant(result, expectedType)
+            val usesVariableAsConstant = leftConstant.usesVariableAsConstant() || rightConstant.usesVariableAsConstant()
+            return createCompileTimeConstant(result, expectedType, true, true, usesVariableAsConstant)
         }
         else {
             return evaluateCall(expression.getOperationReference(), leftExpression, expectedType)
@@ -182,12 +184,16 @@ public class ConstantExpressionEvaluator private (val trace: BindingTrace) : Jet
             if (result == null) return null
             val isArgumentPure = isPureConstant(argumentForReceiver.expression)
             val canBeUsedInAnnotation = canBeUsedInAnnotation(argumentForReceiver.expression)
+            val usesVariableAsConstant = usesVariableAsConstant(argumentForReceiver.expression)
             val isNumberConversionMethod = resultingDescriptorName in OperatorConventions.NUMBER_CONVERSIONS
-            return createCompileTimeConstant(result, expectedType, !isNumberConversionMethod && isArgumentPure, canBeUsedInAnnotation)
+            return createCompileTimeConstant(result,
+                                             expectedType,
+                                             !isNumberConversionMethod && isArgumentPure,
+                                             canBeUsedInAnnotation,
+                                             usesVariableAsConstant)
         }
         else if (argumentsEntrySet.size() == 1) {
             val (parameter, argument) = argumentsEntrySet.first()
-
             val argumentForParameter = createOperationArgumentForFirstParameter(argument, parameter)
             if (argumentForParameter == null) return null
 
@@ -200,12 +206,13 @@ public class ConstantExpressionEvaluator private (val trace: BindingTrace) : Jet
 
             val areArgumentsPure = isPureConstant(argumentForReceiver.expression) && isPureConstant(argumentForParameter.expression)
             val canBeUsedInAnnotation = canBeUsedInAnnotation(argumentForReceiver.expression) && canBeUsedInAnnotation(argumentForParameter.expression)
-            val c = EvaluatorContext(canBeUsedInAnnotation, areArgumentsPure)
+            val usesVariableAsConstant = usesVariableAsConstant(argumentForReceiver.expression) || usesVariableAsConstant(argumentForParameter.expression)
+            val c = EvaluatorContext(canBeUsedInAnnotation, areArgumentsPure, usesVariableAsConstant)
             return when(resultingDescriptorName) {
                 OperatorConventions.COMPARE_TO -> createCompileTimeConstantForCompareTo(result, callExpression, c)
                 OperatorConventions.EQUALS -> createCompileTimeConstantForEquals(result, callExpression, c)
                 else -> {
-                    createCompileTimeConstant(result, expectedType, areArgumentsPure, canBeUsedInAnnotation)
+                    createCompileTimeConstant(result, expectedType, areArgumentsPure, canBeUsedInAnnotation, usesVariableAsConstant)
                 }
             }
         }
@@ -213,7 +220,10 @@ public class ConstantExpressionEvaluator private (val trace: BindingTrace) : Jet
         return null
     }
 
+    private fun usesVariableAsConstant(expression: JetExpression) = trace.get(BindingContext.COMPILE_TIME_VALUE, expression)?.usesVariableAsConstant() ?: false
+
     private fun canBeUsedInAnnotation(expression: JetExpression) = trace.get(BindingContext.COMPILE_TIME_VALUE, expression)?.canBeUsedInAnnotations() ?: false
+
     private fun isPureConstant(expression: JetExpression): Boolean {
         val compileTimeConstant = trace.get(BindingContext.COMPILE_TIME_VALUE, expression)
         if (compileTimeConstant is IntegerValueConstant) {
@@ -287,7 +297,7 @@ public class ConstantExpressionEvaluator private (val trace: BindingTrace) : Jet
     override fun visitSimpleNameExpression(expression: JetSimpleNameExpression, expectedType: JetType?): CompileTimeConstant<*>? {
         val enumDescriptor = trace.getBindingContext().get(BindingContext.REFERENCE_TARGET, expression);
         if (enumDescriptor != null && DescriptorUtils.isEnumEntry(enumDescriptor)) {
-            return EnumValue(enumDescriptor as ClassDescriptor);
+            return EnumValue(enumDescriptor as ClassDescriptor, false);
         }
 
         val resolvedCall = trace.getBindingContext().get(BindingContext.RESOLVED_CALL, expression)
@@ -303,7 +313,8 @@ public class ConstantExpressionEvaluator private (val trace: BindingTrace) : Jet
                         else
                             compileTimeConstant.getValue()
                 return createCompileTimeConstant(value, expectedType, isPure = false,
-                                                 canBeUsedInAnnotation = DescriptorUtils.isPropertyCompileTimeConstant(callableDescriptor))
+                                                 canBeUsedInAnnotation = DescriptorUtils.isPropertyCompileTimeConstant(callableDescriptor),
+                                                 usesVariableAsConstant = true)
             }
         }
         return null
@@ -341,7 +352,7 @@ public class ConstantExpressionEvaluator private (val trace: BindingTrace) : Jet
             val varargType = resultingDescriptor.getValueParameters().first?.getVarargElementType()!!
 
             val arguments = call.getValueArguments().values().flatMap { resolveArguments(it.getArguments(), varargType) }
-            return ArrayValue(arguments, resultingDescriptor.getReturnType()!!, true)
+            return ArrayValue(arguments, resultingDescriptor.getReturnType()!!, true, arguments.any() { it.usesVariableAsConstant() })
         }
 
         // Ann()
@@ -402,7 +413,6 @@ public class ConstantExpressionEvaluator private (val trace: BindingTrace) : Jet
 
         val argumentExpression = arguments.first().getArgumentExpression()
         if (argumentExpression == null) return null
-
         return createOperationArgument(argumentExpression, parameter.getType(), argumentCompileTimeType)
     }
 
@@ -421,8 +431,12 @@ public class ConstantExpressionEvaluator private (val trace: BindingTrace) : Jet
         return OperationArgument(evaluationResult, compileTimeType, expression)
     }
 
-    fun createCompileTimeConstant(value: Any?, expectedType: JetType?, isPure: Boolean = true, canBeUsedInAnnotation: Boolean = true): CompileTimeConstant<*>? {
+    fun createCompileTimeConstant(value: Any?,
-        val c = EvaluatorContext(canBeUsedInAnnotation, isPure)
+                                  expectedType: JetType?,
+                                  isPure: Boolean = true,
+                                  canBeUsedInAnnotation: Boolean = true,
+                                  usesVariableAsConstant: Boolean = false): CompileTimeConstant<*>? {
+        val c = EvaluatorContext(canBeUsedInAnnotation, isPure, usesVariableAsConstant)
         return createCompileTimeConstant(value, c, if (isPure) expectedType ?: TypeUtils.NO_EXPECTED_TYPE else null)
     }
 }
@@ -490,11 +504,11 @@ private fun createCompileTimeConstantForEquals(result: Any?, operationReference:
         assert(operationReference is JetSimpleNameExpression, "This method should be called only for equals operations")
         val operationToken = (operationReference as JetSimpleNameExpression).getReferencedNameElementType()
         return when (operationToken) {
-            JetTokens.EQEQ -> BooleanValue(result, c.canBeUsedInAnnotation)
+            JetTokens.EQEQ -> BooleanValue(result, c.canBeUsedInAnnotation, c.usesVariableAsConstant)
-            JetTokens.EXCLEQ -> BooleanValue(!result, c.canBeUsedInAnnotation)
+            JetTokens.EXCLEQ -> BooleanValue(!result, c.canBeUsedInAnnotation, c.usesVariableAsConstant)
             JetTokens.IDENTIFIER -> {
                 assert ((operationReference as JetSimpleNameExpression).getReferencedNameAsName() == OperatorConventions.EQUALS, "This method should be called only for equals operations")
-                return BooleanValue(result, c.canBeUsedInAnnotation)
+                return BooleanValue(result, c.canBeUsedInAnnotation, c.usesVariableAsConstant)
             }
             else -> throw IllegalStateException("Unknown equals operation token: $operationToken ${operationReference.getText()}")
         }
@@ -507,13 +521,13 @@ private fun createCompileTimeConstantForCompareTo(result: Any?, operationReferen
         assert(operationReference is JetSimpleNameExpression, "This method should be called only for compareTo operations")
         val operationToken = (operationReference as JetSimpleNameExpression).getReferencedNameElementType()
         return when (operationToken) {
-            JetTokens.LT -> BooleanValue(result < 0, c.canBeUsedInAnnotation)
+            JetTokens.LT -> BooleanValue(result < 0, c.canBeUsedInAnnotation, c.usesVariableAsConstant)
-            JetTokens.LTEQ -> BooleanValue(result <= 0, c.canBeUsedInAnnotation)
+            JetTokens.LTEQ -> BooleanValue(result <= 0, c.canBeUsedInAnnotation, c.usesVariableAsConstant)
-            JetTokens.GT -> BooleanValue(result > 0, c.canBeUsedInAnnotation)
+            JetTokens.GT -> BooleanValue(result > 0, c.canBeUsedInAnnotation, c.usesVariableAsConstant)
-            JetTokens.GTEQ -> BooleanValue(result >= 0, c.canBeUsedInAnnotation)
+            JetTokens.GTEQ -> BooleanValue(result >= 0, c.canBeUsedInAnnotation, c.usesVariableAsConstant)
             JetTokens.IDENTIFIER -> {
                 assert ((operationReference as JetSimpleNameExpression).getReferencedNameAsName() == OperatorConventions.COMPARE_TO, "This method should be called only for compareTo operations")
-                return IntValue(result, c.canBeUsedInAnnotation, c.isPure)
+                return IntValue(result, c.canBeUsedInAnnotation, c.isPure, c.usesVariableAsConstant)
             }
             else -> throw IllegalStateException("Unknown compareTo operation token: $operationToken")
         }
@@ -523,19 +537,19 @@ private fun createCompileTimeConstantForCompareTo(result: Any?, operationReferen
 
 private fun createStringConstant(value: CompileTimeConstant<*>?): StringValue? {
     return when (value) {
-        is IntegerValueTypeConstant -> StringValue(value.getValue(TypeUtils.NO_EXPECTED_TYPE).toString(), value.canBeUsedInAnnotations())
+        is IntegerValueTypeConstant -> StringValue(value.getValue(TypeUtils.NO_EXPECTED_TYPE).toString(), value.canBeUsedInAnnotations(), value.usesVariableAsConstant())
         is StringValue -> value
         is IntValue, is ByteValue, is ShortValue, is LongValue,
         is CharValue,
         is DoubleValue, is FloatValue,
         is BooleanValue,
-        is NullValue -> StringValue(value.getValue().toString(), value.canBeUsedInAnnotations())
+        is NullValue -> StringValue(value.getValue().toString(), value.canBeUsedInAnnotations(), value.usesVariableAsConstant())
         else -> null
     }
 }
 
 private fun createCompileTimeConstant(value: Any?, c: EvaluatorContext, expectedType: JetType? = null): CompileTimeConstant<*>? {
-    return createCompileTimeConstant(value, c.canBeUsedInAnnotation, c.isPure, expectedType)
+    return createCompileTimeConstant(value, c.canBeUsedInAnnotation, c.isPure, c.usesVariableAsConstant, expectedType)
 }
 
 fun isIntegerType(value: Any?) = value is Byte || value is Short || value is Int || value is Long
@@ -567,7 +581,7 @@ private fun getCompileTimeType(c: JetType): CompileTimeType<out Any>? {
     }
 }
 
-private class EvaluatorContext(val canBeUsedInAnnotation: Boolean, val isPure: Boolean)
+private class EvaluatorContext(val canBeUsedInAnnotation: Boolean, val isPure: Boolean, val usesVariableAsConstant: Boolean = false)
 
 private class CompileTimeType<T>
 

compiler/frontend/src/org/jetbrains/jet/lang/resolve/AnnotationResolver.java

@@ -18,6 +18,7 @@ package org.jetbrains.jet.lang.resolve;
 
 import com.google.common.collect.Lists;
 import com.intellij.openapi.util.Pair;
+import kotlin.Function1;
 import kotlin.KotlinPackage;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -282,11 +283,20 @@ public class AnnotationResolver {
                                                                        trace);
 
         if (argumentsAsVararg) {
+
+            boolean usesVariableAsConstant = KotlinPackage.any(constants, new Function1<CompileTimeConstant<?>, Boolean>() {
+                @Override
+                public Boolean invoke(CompileTimeConstant<?> constant) {
+                    return constant.usesVariableAsConstant();
+                }
+            });
+
             JetType arrayType = KotlinBuiltIns.getInstance().getPrimitiveArrayJetTypeByPrimitiveJetType(varargElementType);
             if (arrayType == null) {
                 arrayType = KotlinBuiltIns.getInstance().getArrayType(varargElementType);
             }
-            return new ArrayValue(constants, arrayType, true);
+
+            return new ArrayValue(constants, arrayType, true, usesVariableAsConstant);
         }
         else {
             // we should actually get only one element, but just in case of getting many, we take the last one

compiler/frontend/src/org/jetbrains/jet/lang/resolve/CompileTimeConstantUtils.java

@@ -18,13 +18,11 @@ package org.jetbrains.jet.lang.resolve;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import org.jetbrains.jet.JetNodeTypes;
 import org.jetbrains.jet.lang.descriptors.ClassDescriptor;
 import org.jetbrains.jet.lang.descriptors.VariableDescriptor;
 import org.jetbrains.jet.lang.descriptors.annotations.Annotated;
 import org.jetbrains.jet.lang.descriptors.annotations.AnnotationDescriptor;
 import org.jetbrains.jet.lang.evaluate.ConstantExpressionEvaluator;
-import org.jetbrains.jet.lang.psi.JetConstantExpression;
 import org.jetbrains.jet.lang.psi.JetExpression;
 import org.jetbrains.jet.lang.psi.JetParameter;
 import org.jetbrains.jet.lang.psi.JetTypeReference;
@@ -129,12 +127,10 @@ public class CompileTimeConstantUtils {
             @NotNull BindingTrace trace,
             @Nullable Boolean expectedValue
     ) {
-        if (!(expression instanceof JetConstantExpression) || expression.getNode().getElementType() != JetNodeTypes.BOOLEAN_CONSTANT) {
+        if (expression == null) return false;
-            return false;
-        }
         CompileTimeConstant<?> compileTimeConstant =
                 ConstantExpressionEvaluator.object$.evaluate(expression, trace, KotlinBuiltIns.getInstance().getBooleanType());
-        if (!(compileTimeConstant instanceof BooleanValue)) return false;
+        if (!(compileTimeConstant instanceof BooleanValue) || compileTimeConstant.usesVariableAsConstant()) return false;
 
         Boolean value = ((BooleanValue) compileTimeConstant).getValue();
         return expectedValue == null || expectedValue.equals(value);

compiler/testData/cfg/controlStructures/OnlyWhileInFunctionBody.instructions

@@ -1,25 +1,25 @@
 == main ==
 fun main() {
-    while(1 > 0) {
+    while(0 > 1) {
       2
     }
 }
 ---------------------
 L0:
   1 <START>
-  2 mark({ while(1 > 0) { 2 } })
+  2 mark({ while(0 > 1) { 2 } })
-    mark(while(1 > 0) { 2 })
+    mark(while(0 > 1) { 2 })
 L2 [loop entry point]:
 L5 [condition entry point]:
-    mark(1 > 0)                     PREV:[mark(while(1 > 0) { 2 }), jmp(L2 [loop entry point])]
+    mark(0 > 1)                     PREV:[mark(while(0 > 1) { 2 }), jmp(L2 [loop entry point])]
-    r(1)
     r(0)
+    r(1)
     call(>, compareTo)
     jf(L3 [loop exit point])        NEXT:[read (Unit), mark({ 2 })]
 L4 [body entry point]:
   3 mark({ 2 })
     r(2)
-  2 jmp(L2 [loop entry point])      NEXT:[mark(1 > 0)]
+  2 jmp(L2 [loop entry point])      NEXT:[mark(0 > 1)]
 L3 [loop exit point]:
     read (Unit)                     PREV:[jf(L3 [loop exit point])]
 L1:
@@ -32,21 +32,21 @@ sink:
 == dowhile ==
 fun dowhile() {
     do {return}
-    while(1 > 0)
+    while(0 > 1)
 }
 ---------------------
 L0:
   1 <START>
-  2 mark({ do {return} while(1 > 0) })
+  2 mark({ do {return} while(0 > 1) })
-  3 mark(do {return} while(1 > 0))
+  3 mark(do {return} while(0 > 1))
 L2 [loop entry point]:
 L4 [body entry point]:
     mark({return})
     ret L1                                NEXT:[<END>]
 L5 [condition entry point]:
--   mark(1 > 0)                           PREV:[]
+-   mark(0 > 1)                           PREV:[]
--   r(1)                                  PREV:[]
 -   r(0)                                  PREV:[]
+-   r(1)                                  PREV:[]
 -   call(>, compareTo)                    PREV:[]
 -   jt(L2 [loop entry point])             NEXT:[read (Unit), mark({return})]           PREV:[]
 L3 [loop exit point]:

compiler/testData/cfg/controlStructures/OnlyWhileInFunctionBody.kt

@@ -1,10 +1,10 @@
 fun main() {
-    while(1 > 0) {
+    while(0 > 1) {
       2
     }
 }
 
 fun dowhile() {
     do {return}
-    while(1 > 0)
+    while(0 > 1)
 }

compiler/testData/diagnostics/tests/annotations/onLoops.kt

@@ -1,9 +1,9 @@
 fun test() {
     [ann]
-    while (1 < 2) {}
+    while (2 < 1) {}
 
     [ann]
-    do {} while (1 < 2)
+    do {} while (2 < 1)
 
     [ann]
     for (i in 1..2) {}

compiler/testData/diagnostics/tests/annotations/onLoopsUnreachable.kt

@@ -0,0 +1,12 @@
+fun test() {
+    [ann]
+    while (2 > 1) {}
+
+    [ann]
+    <!UNREACHABLE_CODE!>do {} while (2 > 1)<!>
+
+    [ann]
+    <!UNREACHABLE_CODE!>for (i in 1..2) {}<!>
+}
+
+annotation class ann

compiler/testData/evaluate/usesVariableAsConstant/NamedConstants.kt

@@ -0,0 +1,11 @@
+package test
+
+val x = 1
+val y = "a"
+
+// val prop1: true
+val prop1 = x
+
+// val prop2: true
+val prop2 = y
+

compiler/testData/evaluate/usesVariableAsConstant/OtherTypes.kt

@@ -0,0 +1,16 @@
+package test
+
+enum class MyEnum { A;B }
+
+fun foo(): Boolean = true
+
+val x = 1
+
+// val prop1: null
+val prop1 = MyEnum.A
+
+// val prop2: null
+val prop2 = foo()
+
+// val prop3: true
+val prop3 = "$x"

compiler/testData/evaluate/usesVariableAsConstant/binaryTypes.kt

@@ -0,0 +1,29 @@
+package test
+
+val x = 1
+val y = true
+
+// val prop1: false
+val prop1 = 1 > 2 
+
+// val prop2: false
+val prop2 = 2 + 3 
+
+// val prop3: true
+val prop3 = 2 + x
+
+// val prop4: true
+val prop4 = x < 2
+
+// val prop5: true
+val prop5 = y && true
+
+// val prop6: false
+val prop6 = true && false || 2 > 1
+
+// val prop7: true
+val prop7 = x == 1
+
+// val prop8: true
+val prop8 = 1 / x
+

compiler/testData/evaluate/usesVariableAsConstant/simpleTypes.kt

@@ -0,0 +1,23 @@
+package test
+
+// val prop1: false
+val prop1 = 1
+
+// val prop2: false
+val prop2 = "hello"
+
+// val prop3: false
+val prop3 = true
+
+// val prop4: false
+val prop4 = false
+
+// val prop5: false
+val prop5 = -7453
+
+// val prop6: false
+val prop6 = 3.56
+
+// val prop7: false
+val prop7 = 5464564L
+

compiler/tests/org/jetbrains/jet/checkers/JetDiagnosticsTestGenerated.java

@@ -616,6 +616,11 @@ public class JetDiagnosticsTestGenerated extends AbstractJetDiagnosticsTest {
                 doTest("compiler/testData/diagnostics/tests/annotations/onLoops.kt");
             }
             
+            @TestMetadata("onLoopsUnreachable.kt")
+            public void testOnLoopsUnreachable() throws Exception {
+                doTest("compiler/testData/diagnostics/tests/annotations/onLoopsUnreachable.kt");
+            }
+            
             @TestMetadata("onMultiDeclaration.kt")
             public void testOnMultiDeclaration() throws Exception {
                 doTest("compiler/testData/diagnostics/tests/annotations/onMultiDeclaration.kt");

compiler/tests/org/jetbrains/jet/evaluate/AbstractEvaluateExpressionTest.kt

@@ -20,20 +20,18 @@ import org.jetbrains.jet.lang.resolve.BindingContext
 import org.jetbrains.jet.resolve.annotation.AbstractAnnotationDescriptorResolveTest
 import java.io.File
 import com.intellij.openapi.util.io.FileUtil
-import org.jetbrains.jet.lang.resolve.BindingContextUtils
-import org.jetbrains.jet.lang.psi.JetProperty
 import org.jetbrains.jet.InTextDirectivesUtils
-import kotlin.test.assertEquals
 import kotlin.test.assertNotNull
 import java.util.regex.Pattern
-import org.intellij.lang.annotations.RegExp
-import com.intellij.openapi.util.text.StringUtil
 import org.jetbrains.jet.JetTestUtils
-import org.jetbrains.jet.util.slicedmap.WritableSlice
-import org.jetbrains.jet.lang.resolve.constants.CompileTimeConstant
 import org.jetbrains.jet.lang.resolve.constants.StringValue
 import org.jetbrains.jet.lang.descriptors.VariableDescriptor
 import org.jetbrains.jet.lang.resolve.constants.IntegerValueConstant
+import java.util.HashMap
+import org.jetbrains.jet.lang.psi.JetPsiFactory
+import org.jetbrains.jet.lang.evaluate.ConstantExpressionEvaluator
+import org.jetbrains.jet.lang.resolve.DelegatingBindingTrace
+import org.jetbrains.jet.lang.types.TypeUtils
 
 abstract class AbstractEvaluateExpressionTest : AbstractAnnotationDescriptorResolveTest() {
 
@@ -63,6 +61,19 @@ abstract class AbstractEvaluateExpressionTest : AbstractAnnotationDescriptorReso
         }
     }
 
+    // Test directives should look like [// val testedPropertyName: expectedValue]
+    fun doUsesVariableAsConstantTest(path: String) {
+        doTest(path) {
+            property, context ->
+            val compileTimeConstant = property.getCompileTimeInitializer()
+            if (compileTimeConstant == null) {
+                "null"
+            } else {
+                compileTimeConstant.usesVariableAsConstant().toString()
+            }
+        }
+    }
+
     private fun doTest(path: String, getValueToTest: (VariableDescriptor, BindingContext) -> String) {
         val myFile = File(path)
         val fileText = FileUtil.loadFile(myFile, true)

compiler/tests/org/jetbrains/jet/evaluate/EvaluateExpressionTestGenerated.java

@@ -30,7 +30,7 @@ import org.jetbrains.jet.evaluate.AbstractEvaluateExpressionTest;
 
 /** This class is generated by {@link org.jetbrains.jet.generators.tests.TestsPackage}. DO NOT MODIFY MANUALLY */
 @SuppressWarnings("all")
-@InnerTestClasses({EvaluateExpressionTestGenerated.Constant.class, EvaluateExpressionTestGenerated.IsPure.class})
+@InnerTestClasses({EvaluateExpressionTestGenerated.Constant.class, EvaluateExpressionTestGenerated.IsPure.class, EvaluateExpressionTestGenerated.UsesVariableAsConstant.class})
 public class EvaluateExpressionTestGenerated extends AbstractEvaluateExpressionTest {
     @TestMetadata("compiler/testData/evaluate/constant")
     public static class Constant extends AbstractEvaluateExpressionTest {
@@ -168,10 +168,39 @@ public class EvaluateExpressionTestGenerated extends AbstractEvaluateExpressionT
         
     }
     
+    @TestMetadata("compiler/testData/evaluate/usesVariableAsConstant")
+    public static class UsesVariableAsConstant extends AbstractEvaluateExpressionTest {
+        public void testAllFilesPresentInUsesVariableAsConstant() throws Exception {
+            JetTestUtils.assertAllTestsPresentByMetadata(this.getClass(), "org.jetbrains.jet.generators.tests.TestsPackage", new File("compiler/testData/evaluate/usesVariableAsConstant"), Pattern.compile("^(.+)\\.kt$"), true);
+        }
+        
+        @TestMetadata("binaryTypes.kt")
+        public void testBinaryTypes() throws Exception {
+            doUsesVariableAsConstantTest("compiler/testData/evaluate/usesVariableAsConstant/binaryTypes.kt");
+        }
+        
+        @TestMetadata("NamedConstants.kt")
+        public void testNamedConstants() throws Exception {
+            doUsesVariableAsConstantTest("compiler/testData/evaluate/usesVariableAsConstant/NamedConstants.kt");
+        }
+        
+        @TestMetadata("OtherTypes.kt")
+        public void testOtherTypes() throws Exception {
+            doUsesVariableAsConstantTest("compiler/testData/evaluate/usesVariableAsConstant/OtherTypes.kt");
+        }
+        
+        @TestMetadata("simpleTypes.kt")
+        public void testSimpleTypes() throws Exception {
+            doUsesVariableAsConstantTest("compiler/testData/evaluate/usesVariableAsConstant/simpleTypes.kt");
+        }
+        
+    }
+    
     public static Test suite() {
         TestSuite suite = new TestSuite("EvaluateExpressionTestGenerated");
         suite.addTestSuite(Constant.class);
         suite.addTestSuite(IsPure.class);
+        suite.addTestSuite(UsesVariableAsConstant.class);
         return suite;
     }
 }

core/descriptor.loader.java/src/org/jetbrains/jet/lang/resolve/java/lazy/descriptors/LazyJavaAnnotationDescriptor.kt

@@ -108,7 +108,7 @@ class LazyJavaAnnotationDescriptor(
 
     private fun resolveAnnotationArgument(argument: JavaAnnotationArgument?): CompileTimeConstant<*>? {
         return when (argument) {
-            is JavaLiteralAnnotationArgument -> createCompileTimeConstant(argument.getValue(), true, false, null)
+            is JavaLiteralAnnotationArgument -> createCompileTimeConstant(argument.getValue(), true, false, false, null)
             is JavaReferenceAnnotationArgument -> resolveFromReference(argument.resolve())
             is JavaArrayAnnotationArgument -> resolveFromArray(argument.getName() ?: DEFAULT_ANNOTATION_MEMBER_NAME, argument.getElements())
             is JavaAnnotationAsAnnotationArgument -> resolveFromAnnotation(argument.getAnnotation())
@@ -137,7 +137,7 @@ class LazyJavaAnnotationDescriptor(
         val values = elements.map {
             argument -> resolveAnnotationArgument(argument) ?: NullValue.NULL
         }
-        return ArrayValue(values, valueParameter.getType(), true)
+        return ArrayValue(values, valueParameter.getType(), true, values.any { it.usesVariableAsConstant() })
     }
 
     private fun resolveFromReference(element: JavaElement?): CompileTimeConstant<*>? {
@@ -154,7 +154,7 @@ class LazyJavaAnnotationDescriptor(
         val classifier = enumClass.getUnsubstitutedInnerClassesScope().getClassifier(element.getName())
         if (classifier !is ClassDescriptor) return null
 
-        return EnumValue(classifier)
+        return EnumValue(classifier, false)
     }
 
     private fun resolveFromJavaClassObjectType(javaType: JavaType): CompileTimeConstant<*>? {

core/descriptor.loader.java/src/org/jetbrains/jet/lang/resolve/kotlin/AnnotationDescriptorDeserializer.java

@@ -126,7 +126,7 @@ public class AnnotationDescriptorDeserializer extends BaseDescriptorDeserializer
             @Override
             public void visit(@Nullable Name name, @Nullable Object value) {
                 if (name != null) {
-                    CompileTimeConstant<?> argument = ConstantsPackage.createCompileTimeConstant(value, true, false, null);
+                    CompileTimeConstant<?> argument = ConstantsPackage.createCompileTimeConstant(value, true, false, false, null);
                     setArgumentValueByName(name, argument != null ? argument : ErrorValue.create("Unsupported annotation argument: " + name));
                 }
             }
@@ -149,7 +149,7 @@ public class AnnotationDescriptorDeserializer extends BaseDescriptorDeserializer
                 if (enumClass.getKind() == ClassKind.ENUM_CLASS) {
                     ClassifierDescriptor classifier = enumClass.getUnsubstitutedInnerClassesScope().getClassifier(name);
                     if (classifier instanceof ClassDescriptor) {
-                        return new EnumValue((ClassDescriptor) classifier);
+                        return new EnumValue((ClassDescriptor) classifier, false);
                     }
                 }
                 return ErrorValue.create("Unresolved enum entry: " + enumClassName.getInternalName() + "." + name);

core/descriptor.loader.java/src/org/jetbrains/jet/lang/resolve/kotlin/DescriptorDeserializersStorage.java

@@ -89,7 +89,7 @@ public class DescriptorDeserializersStorage {
                 MemberSignature signature = MemberSignature.fromFieldNameAndDesc(name, desc);
                 if (initializer != null) {
                     propertyConstants.put(signature, ConstantsPackage.createCompileTimeConstant(
-                            initializer, /* canBeUsedInAnnotation */ true, /* isPureIntConstant */ true, /* expectedType */ null));
+                            initializer, /* canBeUsedInAnnotation */ true, /* isPureIntConstant */ true, /* usesVariableAsConstant */ true, /* expectedType */ null));
                 }
                 return new MemberAnnotationVisitor(signature);
             }

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/AnnotationValue.java

@@ -25,7 +25,7 @@ import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
 public class AnnotationValue extends CompileTimeConstant<AnnotationDescriptor> {
     
     public AnnotationValue(@NotNull AnnotationDescriptor value) {
-        super(value, true);
+        super(value, true, false, false);
     }
 
     @NotNull

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/ArrayValue.java

@@ -27,8 +27,11 @@ public class ArrayValue extends CompileTimeConstant<List<CompileTimeConstant<?>>
 
     private final JetType type;
 
-    public ArrayValue(@NotNull List<CompileTimeConstant<?>> value, @NotNull JetType type, boolean canBeUsedInAnnotations) {
+    public ArrayValue(@NotNull List<CompileTimeConstant<?>> value,
-        super(value, canBeUsedInAnnotations);
+                      @NotNull JetType type,
+                      boolean canBeUsedInAnnotations,
+                      boolean usesVariableAsConstant) {
+        super(value, canBeUsedInAnnotations, false, usesVariableAsConstant);
         this.type = type;
     }
 

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/BooleanValue.java

@@ -23,8 +23,8 @@ import org.jetbrains.jet.lang.types.JetType;
 
 public class BooleanValue extends CompileTimeConstant<Boolean> {
 
-    public BooleanValue(boolean value, boolean canBeUseInAnnotation) {
+    public BooleanValue(boolean value, boolean canBeUseInAnnotation, boolean usesVariableAsConstant) {
-        super(value, canBeUseInAnnotation);
+        super(value, canBeUseInAnnotation, false, usesVariableAsConstant);
     }
 
     @NotNull

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/ByteValue.java

@@ -23,8 +23,8 @@ import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
 
 public class ByteValue extends IntegerValueConstant<Byte> {
 
-    public ByteValue(byte value, boolean canBeUsedInAnnotations, boolean pure) {
+    public ByteValue(byte value, boolean canBeUsedInAnnotations, boolean pure, boolean usesVaraiableAsConstant) {
-        super(value, canBeUsedInAnnotations, pure);
+        super(value, canBeUsedInAnnotations, pure, usesVaraiableAsConstant);
     }
 
     @NotNull

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/CharValue.java

@@ -23,8 +23,8 @@ import org.jetbrains.jet.lang.types.JetType;
 
 public class CharValue extends IntegerValueConstant<Character> {
 
-    public CharValue(char value, boolean canBeUsedInAnnotations, boolean pure) {
+    public CharValue(char value, boolean canBeUsedInAnnotations, boolean pure, boolean usesVariableAsConstant) {
-        super(value, canBeUsedInAnnotations, pure);
+        super(value, canBeUsedInAnnotations, pure, usesVariableAsConstant);
     }
 
     @NotNull

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/CompileTimeConstant.java

@@ -24,15 +24,38 @@ import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
 
 public abstract class CompileTimeConstant<T> {
     protected final T value;
-    private final boolean canBeUsedInAnnotations;
+    private final int flags;
 
-    protected CompileTimeConstant(T value, boolean canBeUsedInAnnotations) {
+   /*
+    * if is pure is false then constant type cannot be changed
+    * ex1. val a: Long = 1.toInt() (TYPE_MISMATCH error, 1.toInt() isn't pure)
+    * ex2. val b: Int = a (TYPE_MISMATCH error, a isn't pure)
+    *
+    */
+    private static final int IS_PURE_MASK = 1;
+    private static final int CAN_BE_USED_IN_ANNOTATIONS_MASK = 1 << 1;
+    private static final int USES_VARIABLE_AS_CONSTANT_MASK = 1 << 2;
+
+    protected CompileTimeConstant(T value,
+                                  boolean canBeUsedInAnnotations,
+                                  boolean isPure,
+                                  boolean usesVariableAsConstant) {
         this.value = value;
-        this.canBeUsedInAnnotations = canBeUsedInAnnotations;
+        flags = (isPure ? IS_PURE_MASK : 0) |
+                (canBeUsedInAnnotations ? CAN_BE_USED_IN_ANNOTATIONS_MASK : 0) |
+                (usesVariableAsConstant ? USES_VARIABLE_AS_CONSTANT_MASK : 0);
     }
 
     public boolean canBeUsedInAnnotations() {
-        return canBeUsedInAnnotations;
+        return (flags & CAN_BE_USED_IN_ANNOTATIONS_MASK) != 0;
+    }
+
+    public boolean isPure() {
+        return (flags & IS_PURE_MASK) != 0;
+    }
+
+    public boolean usesVariableAsConstant() {
+        return (flags & USES_VARIABLE_AS_CONSTANT_MASK) != 0;
     }
 
     @Nullable

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/ConstantUtils.kt

@@ -24,23 +24,24 @@ public fun createCompileTimeConstant(
         value: Any?,
         canBeUsedInAnnotation: Boolean,
         isPureIntConstant: Boolean,
+        usesVariableAsConstant: Boolean = false,
         expectedType: JetType? = null
 ): CompileTimeConstant<*>? {
     if (expectedType == null) {
         when(value) {
-            is Byte -> return ByteValue(value, canBeUsedInAnnotation, isPureIntConstant)
+            is Byte -> return ByteValue(value, canBeUsedInAnnotation, isPureIntConstant, usesVariableAsConstant)
-            is Short -> return ShortValue(value, canBeUsedInAnnotation, isPureIntConstant)
+            is Short -> return ShortValue(value, canBeUsedInAnnotation, isPureIntConstant, usesVariableAsConstant)
-            is Int -> return IntValue(value, canBeUsedInAnnotation, isPureIntConstant)
+            is Int -> return IntValue(value, canBeUsedInAnnotation, isPureIntConstant, usesVariableAsConstant)
-            is Long -> return LongValue(value, canBeUsedInAnnotation, isPureIntConstant)
+            is Long -> return LongValue(value, canBeUsedInAnnotation, isPureIntConstant, usesVariableAsConstant)
         }
     }
     return when(value) {
-        is Byte, is Short, is Int, is Long -> getIntegerValue((value as Number).toLong(), canBeUsedInAnnotation, isPureIntConstant, expectedType)
+        is Byte, is Short, is Int, is Long -> getIntegerValue((value as Number).toLong(), canBeUsedInAnnotation, isPureIntConstant, usesVariableAsConstant, expectedType)
-        is Char -> CharValue(value, canBeUsedInAnnotation, isPureIntConstant)
+        is Char -> CharValue(value, canBeUsedInAnnotation, isPureIntConstant, usesVariableAsConstant)
-        is Float -> FloatValue(value, canBeUsedInAnnotation)
+        is Float -> FloatValue(value, canBeUsedInAnnotation, usesVariableAsConstant)
-        is Double -> DoubleValue(value, canBeUsedInAnnotation)
+        is Double -> DoubleValue(value, canBeUsedInAnnotation, usesVariableAsConstant)
-        is Boolean -> BooleanValue(value, canBeUsedInAnnotation)
+        is Boolean -> BooleanValue(value, canBeUsedInAnnotation, usesVariableAsConstant)
-        is String -> StringValue(value, canBeUsedInAnnotation)
+        is String -> StringValue(value, canBeUsedInAnnotation, usesVariableAsConstant)
         null -> NullValue.NULL
         else -> null
     }
@@ -50,30 +51,31 @@ private fun getIntegerValue(
         value: Long,
         canBeUsedInAnnotation: Boolean,
         isPureIntConstant: Boolean,
+        usesVariableAsConstant: Boolean,
         expectedType: JetType
 ): CompileTimeConstant<*>? {
     fun defaultIntegerValue(value: Long) = when (value) {
-        value.toInt().toLong() -> IntValue(value.toInt(), canBeUsedInAnnotation, isPureIntConstant)
+        value.toInt().toLong() -> IntValue(value.toInt(), canBeUsedInAnnotation, isPureIntConstant, usesVariableAsConstant)
-        else -> LongValue(value, canBeUsedInAnnotation, isPureIntConstant)
+        else -> LongValue(value, canBeUsedInAnnotation, isPureIntConstant, usesVariableAsConstant)
     }
 
     if (TypeUtils.noExpectedType(expectedType) || expectedType.isError()) {
-        return IntegerValueTypeConstant(value, canBeUsedInAnnotation)
+        return IntegerValueTypeConstant(value, canBeUsedInAnnotation, usesVariableAsConstant)
     }
 
     val builtIns = KotlinBuiltIns.getInstance()
 
     return when (TypeUtils.makeNotNullable(expectedType)) {
-        builtIns.getLongType() -> LongValue(value, canBeUsedInAnnotation, isPureIntConstant)
+        builtIns.getLongType() -> LongValue(value, canBeUsedInAnnotation, isPureIntConstant, usesVariableAsConstant)
         builtIns.getShortType() -> when (value) {
-            value.toShort().toLong() -> ShortValue(value.toShort(), canBeUsedInAnnotation, isPureIntConstant)
+            value.toShort().toLong() -> ShortValue(value.toShort(), canBeUsedInAnnotation, isPureIntConstant, usesVariableAsConstant)
             else -> defaultIntegerValue(value)
         }
         builtIns.getByteType() -> when (value) {
-            value.toByte().toLong() -> ByteValue(value.toByte(), canBeUsedInAnnotation, isPureIntConstant)
+            value.toByte().toLong() -> ByteValue(value.toByte(), canBeUsedInAnnotation, isPureIntConstant, usesVariableAsConstant)
             else -> defaultIntegerValue(value)
         }
-        builtIns.getCharType() -> IntValue(value.toInt(), canBeUsedInAnnotation, isPureIntConstant)
+        builtIns.getCharType() -> IntValue(value.toInt(), canBeUsedInAnnotation, isPureIntConstant, usesVariableAsConstant)
         else -> defaultIntegerValue(value)
     }
 }

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/DoubleValue.java

@@ -23,8 +23,8 @@ import org.jetbrains.jet.lang.types.JetType;
 
 public class DoubleValue extends CompileTimeConstant<Double> {
 
-    public DoubleValue(double value, boolean canBeUsedInAnnotations) {
+    public DoubleValue(double value, boolean canBeUsedInAnnotations, boolean usesVariableAsConstant) {
-        super(value, canBeUsedInAnnotations);
+        super(value, canBeUsedInAnnotations, false, usesVariableAsConstant);
     }
 
     @NotNull

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/EnumValue.java

@@ -24,8 +24,8 @@ import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
 
 public class EnumValue extends CompileTimeConstant<ClassDescriptor> {
 
-    public EnumValue(@NotNull ClassDescriptor value) {
+    public EnumValue(@NotNull ClassDescriptor value, boolean usesVariableAsConstant) {
-        super(value, true);
+        super(value, true, false, usesVariableAsConstant);
     }
 
     @NotNull

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/ErrorValue.java

@@ -25,7 +25,7 @@ import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
 public abstract class ErrorValue extends CompileTimeConstant<Void> {
 
     public ErrorValue() {
-        super(null, true);
+        super(null, true, false, false);
     }
 
     @Override

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/FloatValue.java

@@ -23,8 +23,8 @@ import org.jetbrains.jet.lang.types.JetType;
 
 public class FloatValue extends CompileTimeConstant<Float> {
 
-    public FloatValue(float value, boolean canBeUsedInAnnotations) {
+    public FloatValue(float value, boolean canBeUsedInAnnotations, boolean usesVariableAsConstant) {
-        super(value, canBeUsedInAnnotations);
+        super(value, canBeUsedInAnnotations, false, usesVariableAsConstant);
     }
 
     @NotNull

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/IntValue.java

@@ -23,8 +23,8 @@ import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
 
 public class IntValue extends IntegerValueConstant<Integer> {
 
-    public IntValue(int value, boolean canBeUsedInAnnotations, boolean pure) {
+    public IntValue(int value, boolean canBeUsedInAnnotations, boolean pure, boolean usesVariableAsConstant) {
-        super(value, canBeUsedInAnnotations, pure);
+        super(value, canBeUsedInAnnotations, pure, usesVariableAsConstant);
     }
 
     @NotNull

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/IntegerValueConstant.java

@@ -18,19 +18,7 @@ package org.jetbrains.jet.lang.resolve.constants;
 
 public abstract class IntegerValueConstant<T> extends CompileTimeConstant<T> {
 
-    /*
+    protected IntegerValueConstant(T value, boolean canBeUsedInAnnotations, boolean pure, boolean usesVaraiableAsConstant) {
-    * if false then constant type cannot be changed
+        super(value, canBeUsedInAnnotations, pure, usesVaraiableAsConstant);
-    * ex1. val a: Long = 1.toInt() (TYPE_MISMATCH error, 1.toInt() isn't pure)
-    * ex2. val b: Int = a (TYPE_MISMATCH error, a isn't pure)
-    * */
-    private final boolean isPure;
-
-    protected IntegerValueConstant(T value, boolean canBeUsedInAnnotations, boolean pure) {
-        super(value, canBeUsedInAnnotations);
-        isPure = pure;
-    }
-
-    public boolean isPure() {
-        return isPure;
     }
 }

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/IntegerValueTypeConstant.java

@@ -19,10 +19,9 @@ package org.jetbrains.jet.lang.resolve.constants;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.jet.lang.descriptors.annotations.AnnotationArgumentVisitor;
-import org.jetbrains.jet.lang.descriptors.annotations.AnnotationDescriptor;
+import org.jetbrains.jet.lang.descriptors.annotations.Annotations;
 import org.jetbrains.jet.lang.types.*;
 import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
-import org.jetbrains.jet.lang.descriptors.annotations.Annotations;
 
 import java.util.Collections;
 
@@ -30,8 +29,8 @@ public class IntegerValueTypeConstant extends IntegerValueConstant<Number> {
 
     private final IntegerValueTypeConstructor typeConstructor;
 
-    public IntegerValueTypeConstant(@NotNull Number value, boolean canBeUsedInAnnotations) {
+    public IntegerValueTypeConstant(@NotNull Number value, boolean canBeUsedInAnnotations, boolean usesVariableAsConstant) {
-        super(value, canBeUsedInAnnotations, true);
+        super(value, canBeUsedInAnnotations, true, usesVariableAsConstant);
         this.typeConstructor = new IntegerValueTypeConstructor(value.longValue());
     }
 

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/JavaClassValue.java

@@ -24,7 +24,7 @@ import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
 public class JavaClassValue extends CompileTimeConstant<JetType> {
 
     public JavaClassValue(@NotNull JetType value) {
-        super(value, true);
+        super(value, true, false, false);
     }
 
     @NotNull

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/LongValue.java

@@ -23,8 +23,8 @@ import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
 
 public class LongValue extends IntegerValueConstant<Long> {
 
-    public LongValue(long value, boolean canBeUsedInAnnotations, boolean pure) {
+    public LongValue(long value, boolean canBeUsedInAnnotations, boolean pure, boolean usesVariableAsConstant) {
-        super(value, canBeUsedInAnnotations, pure);
+        super(value, canBeUsedInAnnotations, pure, usesVariableAsConstant);
     }
 
     @NotNull

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/NullValue.java

@@ -26,7 +26,7 @@ public class NullValue extends CompileTimeConstant<Void> {
     public static final NullValue NULL = new NullValue();
 
     private NullValue() {
-        super(null, false);
+        super(null, false, false, false);
     }
 
     @NotNull

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/ShortValue.java

@@ -23,8 +23,8 @@ import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
 
 public class ShortValue extends IntegerValueConstant<Short> {
 
-    public ShortValue(short value, boolean canBeUsedInAnnotations, boolean pure) {
+    public ShortValue(short value, boolean canBeUsedInAnnotations, boolean pure, boolean usesVariableAsConstant) {
-        super(value, canBeUsedInAnnotations, pure);
+        super(value, canBeUsedInAnnotations, pure, usesVariableAsConstant);
     }
 
     @NotNull

core/descriptors/src/org/jetbrains/jet/lang/resolve/constants/StringValue.java

@@ -23,8 +23,8 @@ import org.jetbrains.jet.lang.types.JetType;
 
 public class StringValue extends CompileTimeConstant<String> {
 
-    public StringValue(String value, boolean canBeUsedInAnnotations) {
+    public StringValue(String value, boolean canBeUsedInAnnotations, boolean usesVariableAsConstant) {
-        super(value, canBeUsedInAnnotations);
+        super(value, canBeUsedInAnnotations, false, usesVariableAsConstant);
     }
 
     @NotNull

generators/src/org/jetbrains/jet/generators/tests/GenerateTests.kt

@@ -242,6 +242,7 @@ fun main(args: Array<String>) {
         testClass(javaClass<AbstractEvaluateExpressionTest>()) {
             model("evaluate/constant", testMethod = "doConstantTest")
             model("evaluate/isPure", testMethod = "doIsPureTest")
+            model("evaluate/usesVariableAsConstant", testMethod = "doUsesVariableAsConstantTest")
         }
     }