Check that arguments of array function call in annotation are constants

#KT-16956 Fixed
This commit is contained in:
Mikhail Zarechenskiy
2017-03-21 17:37:25 +03:00
parent a2ea518b1a
commit 8466270bdb
8 changed files with 93 additions and 21 deletions
@@ -722,10 +722,13 @@ private class ConstantExpressionEvaluatorVisitor(
val arguments = call.valueArguments.values.flatMap { resolveArguments(it.arguments, componentType) }
return factory.createArrayValue(arguments.map { it.toConstantValue(componentType) }, returnType)
// not evaluated arguments are not constants: function-calls, properties with custom getter...
val evaluatedArguments = arguments.filterNotNull()
return factory.createArrayValue(evaluatedArguments.map { it.toConstantValue(componentType) }, returnType)
.wrap(
usesVariableAsConstant = arguments.any { it.usesVariableAsConstant },
usesNonConstValAsConstant = arguments.any { it.usesNonConstValAsConstant }
usesVariableAsConstant = evaluatedArguments.any { it.usesVariableAsConstant },
usesNonConstValAsConstant = arguments.any { it == null || it.usesNonConstValAsConstant }
)
}
@@ -735,15 +738,12 @@ private class ConstantExpressionEvaluatorVisitor(
return KClassValue(jetType).wrap()
}
private fun resolveArguments(valueArguments: List<ValueArgument>, expectedType: KotlinType): List<CompileTimeConstant<*>> {
val constants = arrayListOf<CompileTimeConstant<*>>()
private fun resolveArguments(valueArguments: List<ValueArgument>, expectedType: KotlinType): List<CompileTimeConstant<*>?> {
val constants = arrayListOf<CompileTimeConstant<*>?>()
for (argument in valueArguments) {
val argumentExpression = argument.getArgumentExpression()
if (argumentExpression != null) {
val compileTimeConstant = evaluate(argumentExpression, expectedType)
if (compileTimeConstant != null) {
constants.add(compileTimeConstant)
}
constants.add(evaluate(argumentExpression, expectedType))
}
}
return constants
@@ -8,7 +8,7 @@ annotation class Foo(
annotation class Bar(
val a: Array<String> = <!TYPE_INFERENCE_EXPECTED_TYPE_MISMATCH!>[' ']<!>,
val b: Array<String> = <!TYPE_INFERENCE_EXPECTED_TYPE_MISMATCH!>["", <!EMPTY_CHARACTER_LITERAL!>''<!>]<!>,
val b: Array<String> = <!TYPE_INFERENCE_EXPECTED_TYPE_MISMATCH, ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT!>["", <!EMPTY_CHARACTER_LITERAL!>''<!>]<!>,
val c: Array<String> = <!TYPE_INFERENCE_EXPECTED_TYPE_MISMATCH!>[1]<!>
)
@@ -15,11 +15,11 @@ fun getTwo() = TWO
annotation class Bar(
val a: IntArray = <!ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT!>[TWO]<!>,
val b: IntArray = <!ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT!>[1, TWO]<!>,
val c: IntArray = [getOne(), getTwo()]
val c: IntArray = <!ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT!>[getOne(), getTwo()]<!>
)
annotation class Baz(
val a: IntArray = [<!NULL_FOR_NONNULL_TYPE!>null<!>],
val b: IntArray = [1, <!NULL_FOR_NONNULL_TYPE!>null<!>, 2],
val c: IntArray = [<!NO_THIS!>this<!>]
val c: IntArray = <!ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT!>[<!NO_THIS!>this<!>]<!>
)
@@ -2,11 +2,11 @@
@Repeatable
annotation class Ann(val i: IntArray)
@Ann(intArrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>i<!>))
@Ann(<!NON_CONST_VAL_USED_IN_CONSTANT_EXPRESSION!>intArrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>i<!>)<!>)
@Ann(intArrayOf(i2))
@Ann(intArrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>i3<!>))
@Ann(intArrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>i<!>, i2, <!ANNOTATION_PARAMETER_MUST_BE_CONST!>i3<!>))
@Ann(intArrayOf(<!TYPE_MISMATCH!>intArrayOf(i, i2, i3)<!>))
@Ann(<!NON_CONST_VAL_USED_IN_CONSTANT_EXPRESSION!>intArrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>i3<!>)<!>)
@Ann(<!NON_CONST_VAL_USED_IN_CONSTANT_EXPRESSION!>intArrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>i<!>, i2, <!ANNOTATION_PARAMETER_MUST_BE_CONST!>i3<!>)<!>)
@Ann(<!NON_CONST_VAL_USED_IN_CONSTANT_EXPRESSION!>intArrayOf(<!TYPE_MISMATCH!>intArrayOf(i, i2, i3)<!>)<!>)
class Test
var i = 1
@@ -19,6 +19,6 @@ fun foo(): Int = 1
@Repeatable
annotation class AnnAnn(val i: Array<Ann>)
@AnnAnn(arrayOf(Ann(intArrayOf(1))))
@AnnAnn(arrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>iAnn<!>))
@AnnAnn(<!NON_CONST_VAL_USED_IN_CONSTANT_EXPRESSION!>arrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>iAnn<!>)<!>)
class TestAnn
val iAnn = <!ANNOTATION_CLASS_CONSTRUCTOR_CALL!>Ann(intArrayOf(1))<!>
@@ -6,10 +6,10 @@ annotation class Ann(vararg val i: Int)
@Ann(i2)
@Ann(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>i3<!>)
@Ann(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>i<!>, i2, <!ANNOTATION_PARAMETER_MUST_BE_CONST!>i3<!>)
@Ann(*intArrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>i<!>))
@Ann(*<!NON_CONST_VAL_USED_IN_CONSTANT_EXPRESSION!>intArrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>i<!>)<!>)
@Ann(*intArrayOf(i2))
@Ann(*intArrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>i3<!>))
@Ann(*intArrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>i<!>, i2, <!ANNOTATION_PARAMETER_MUST_BE_CONST!>i3<!>))
@Ann(*<!NON_CONST_VAL_USED_IN_CONSTANT_EXPRESSION!>intArrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>i3<!>)<!>)
@Ann(*<!NON_CONST_VAL_USED_IN_CONSTANT_EXPRESSION!>intArrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>i<!>, i2, <!ANNOTATION_PARAMETER_MUST_BE_CONST!>i3<!>)<!>)
class Test
var i = 1
@@ -22,6 +22,6 @@ fun foo(): Int = 1
@Repeatable
annotation class AnnAnn(vararg val i: Ann)
@AnnAnn(*arrayOf(Ann(1)))
@AnnAnn(*arrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>iAnn<!>))
@AnnAnn(*<!NON_CONST_VAL_USED_IN_CONSTANT_EXPRESSION!>arrayOf(<!ANNOTATION_PARAMETER_MUST_BE_CONST!>iAnn<!>)<!>)
class TestAnn
val iAnn = <!ANNOTATION_CLASS_CONSTRUCTOR_CALL!>Ann(1)<!>
@@ -0,0 +1,34 @@
import kotlin.reflect.KClass
annotation class Ann(
val a: Array<String> = <!ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT!>arrayOf(readOnly)<!>,
val b: Array<String> = <!ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT!>arrayOf(withGetter)<!>,
val c: Array<String> = <!ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT!>arrayOf(func())<!>,
val d: IntArray = <!ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT!>intArrayOf(ONE, twoWithGetter)<!>,
val e: IntArray = <!ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT!>intArrayOf(ONE + twoWithGetter)<!>,
val f: Array<String> = <!ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT!>arrayOf(mutable)<!>,
val g: Array<String> = <!ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT!>arrayOf(mutableWithGetter)<!>,
val h: Array<KClass<*>> = <!ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT!>arrayOf(WithLateinit.kClass)<!>
)
const val ONE = 1
val twoWithGetter
get() = 2
val readOnly = ""
val withGetter
get() = ""
fun func() = ""
var mutable = ""
var mutableWithGetter
get() = ""
set(x) = TODO()
object WithLateinit {
lateinit var kClass: KClass<*>
}
@@ -0,0 +1,32 @@
package
public const val ONE: kotlin.Int = 1
public var mutable: kotlin.String
public var mutableWithGetter: kotlin.String
public val readOnly: kotlin.String = ""
public val twoWithGetter: kotlin.Int
public val withGetter: kotlin.String
public fun func(): kotlin.String
public final annotation class Ann : kotlin.Annotation {
public constructor Ann(/*0*/ a: kotlin.Array<kotlin.String> = ..., /*1*/ b: kotlin.Array<kotlin.String> = ..., /*2*/ c: kotlin.Array<kotlin.String> = ..., /*3*/ d: kotlin.IntArray = ..., /*4*/ e: kotlin.IntArray = ..., /*5*/ f: kotlin.Array<kotlin.String> = ..., /*6*/ g: kotlin.Array<kotlin.String> = ..., /*7*/ h: kotlin.Array<kotlin.reflect.KClass<*>> = ...)
public final val a: kotlin.Array<kotlin.String>
public final val b: kotlin.Array<kotlin.String>
public final val c: kotlin.Array<kotlin.String>
public final val d: kotlin.IntArray
public final val e: kotlin.IntArray
public final val f: kotlin.Array<kotlin.String>
public final val g: kotlin.Array<kotlin.String>
public final val h: kotlin.Array<kotlin.reflect.KClass<*>>
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public object WithLateinit {
private constructor WithLateinit()
public final lateinit var kClass: kotlin.reflect.KClass<*>
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
@@ -328,6 +328,12 @@ public class DiagnosticsTestWithStdLibGenerated extends AbstractDiagnosticsTestW
doTest(fileName);
}
@TestMetadata("nonConstValAsArgument.kt")
public void testNonConstValAsArgument() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/testsWithStdLib/annotations/annotationParameters/nonConstValAsArgument.kt");
doTest(fileName);
}
@TestMetadata("orderWithValue.kt")
public void testOrderWithValue() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/testsWithStdLib/annotations/annotationParameters/orderWithValue.kt");