Record special name lookup when trying use interface as a SAM

It was already working in JPS, because it see our synthetic classes
as subclasses for SAM's, but with non-JPS build we have to manually
tracking places that should be recompiled after SAM members are changed
This commit is contained in:
Denis Zharkov
2017-11-07 12:34:48 +03:00
parent ae6421476d
commit df533053f9
24 changed files with 193 additions and 8 deletions
@@ -30,6 +30,7 @@ import org.jetbrains.kotlin.modules.KotlinModuleXmlBuilder
import org.jetbrains.kotlin.modules.TargetId
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.progress.CompilationCanceledStatus
import org.jetbrains.kotlin.synthetic.SAM_LOOKUP_NAME
import java.io.File
import java.util.*
@@ -141,10 +142,10 @@ fun ChangesCollector.getDirtyData(
dirtyClassesFqNames.addAll(fqNames)
for (name in change.names) {
for (fqName in fqNames) {
dirtyLookupSymbols.add(LookupSymbol(name, fqName.asString()))
}
fqNames.mapTo(dirtyLookupSymbols) { LookupSymbol(name, it.asString()) }
}
fqNames.mapTo(dirtyLookupSymbols) { LookupSymbol(SAM_LOOKUP_NAME.asString(), it.asString()) }
}
}
@@ -32,6 +32,9 @@ class JavaSyntheticScopes(
): SyntheticScopes {
override val scopes = listOf(
JavaSyntheticPropertiesScope(storageManager, lookupTracker),
SamAdapterFunctionsScope(storageManager, languageVersionSettings, samConventionResolver, deprecationResolver)
SamAdapterFunctionsScope(
storageManager, languageVersionSettings, samConventionResolver, deprecationResolver,
lookupTracker
)
)
}
@@ -25,6 +25,8 @@ import org.jetbrains.kotlin.descriptors.impl.TypeAliasConstructorDescriptor
import org.jetbrains.kotlin.descriptors.impl.TypeAliasConstructorDescriptorImpl
import org.jetbrains.kotlin.descriptors.synthetic.SyntheticMemberDescriptor
import org.jetbrains.kotlin.incremental.components.LookupLocation
import org.jetbrains.kotlin.incremental.components.LookupTracker
import org.jetbrains.kotlin.incremental.record
import org.jetbrains.kotlin.load.java.components.SamConversionResolver
import org.jetbrains.kotlin.load.java.descriptors.JavaClassConstructorDescriptor
import org.jetbrains.kotlin.load.java.descriptors.JavaClassDescriptor
@@ -48,11 +50,14 @@ interface SamAdapterExtensionFunctionDescriptor : FunctionDescriptor, SyntheticM
override val baseDescriptorForSynthetic: FunctionDescriptor
}
val SAM_LOOKUP_NAME = Name.special("<SAM-CONSTRUCTOR>")
class SamAdapterFunctionsScope(
storageManager: StorageManager,
private val languageVersionSettings: LanguageVersionSettings,
private val samResolver: SamConversionResolver,
private val deprecationResolver: DeprecationResolver
private val deprecationResolver: DeprecationResolver,
private val lookupTracker: LookupTracker
) : SyntheticScope {
private val extensionForFunction = storageManager.createMemoizedFunctionWithNullableValues<FunctionDescriptor, FunctionDescriptor> { function ->
extensionForFunctionNotCached(function)
@@ -94,6 +99,7 @@ class SamAdapterFunctionsScope(
for (function in type.memberScope.getContributedFunctions(name, location)) {
val extension = extensionForFunction(function.original)?.substituteForReceiverType(type)
if (extension != null) {
recordSamLookupsForParameters(function, location)
if (result == null) {
result = SmartList()
}
@@ -108,6 +114,12 @@ class SamAdapterFunctionsScope(
}
}
private fun recordSamLookupsForParameters(function: FunctionDescriptor, location: LookupLocation) {
for (valueParameter in function.valueParameters) {
recordSamLookupsToClassifier(valueParameter.type.constructor.declarationDescriptor ?: continue, location)
}
}
private fun FunctionDescriptor.substituteForReceiverType(receiverType: KotlinType): FunctionDescriptor? {
val containingClass = containingDeclaration as? ClassDescriptor ?: return null
val correspondingSupertype = findCorrespondingSupertype(receiverType, containingClass.defaultType) ?: return null
@@ -135,16 +147,25 @@ class SamAdapterFunctionsScope(
override fun getSyntheticExtensionProperties(receiverTypes: Collection<KotlinType>): Collection<PropertyDescriptor> = emptyList()
override fun getSyntheticStaticFunctions(scope: ResolutionScope, name: Name, location: LookupLocation): Collection<FunctionDescriptor> {
return getSamFunctions(scope.getContributedFunctions(name, location))
return getSamFunctions(scope.getContributedFunctions(name, location), location)
}
override fun getSyntheticConstructors(scope: ResolutionScope, name: Name, location: LookupLocation): Collection<FunctionDescriptor> {
val classifier = scope.getContributedClassifier(name, location) ?: return emptyList()
recordSamLookupsToClassifier(classifier, location)
return getAllSamConstructors(classifier)
}
private fun recordSamLookupsToClassifier(classifier: ClassifierDescriptor, location: LookupLocation) {
if (classifier !is JavaClassDescriptor || classifier.kind != ClassKind.INTERFACE) return
// TODO: We should also record SAM lookups even when the interface is not SAM
if (!SingleAbstractMethodUtils.isSamType(classifier.defaultType)) return
lookupTracker.record(location, classifier, SAM_LOOKUP_NAME)
}
override fun getSyntheticStaticFunctions(scope: ResolutionScope): Collection<FunctionDescriptor> {
return getSamFunctions(scope.getContributedDescriptors(DescriptorKindFilter.FUNCTIONS))
return getSamFunctions(scope.getContributedDescriptors(DescriptorKindFilter.FUNCTIONS), location = null)
}
override fun getSyntheticConstructors(scope: ResolutionScope): Collection<FunctionDescriptor> {
@@ -172,12 +193,17 @@ class SamAdapterFunctionsScope(
return samConstructorForJavaConstructor(constructor)
}
private fun getSamFunctions(functions: Collection<DeclarationDescriptor>): List<SamAdapterDescriptor<JavaMethodDescriptor>> {
private fun getSamFunctions(
functions: Collection<DeclarationDescriptor>,
location: LookupLocation?
): List<SamAdapterDescriptor<JavaMethodDescriptor>> {
return functions.mapNotNull { function ->
if (function !is JavaMethodDescriptor) return@mapNotNull null
if (function.dispatchReceiverParameter != null) return@mapNotNull null // consider only statics
if (!SingleAbstractMethodUtils.isSamAdapterNecessary(function)) return@mapNotNull null
location?.let { recordSamLookupsForParameters(function, it) }
samAdapterForStaticFunction(function)
}
}
@@ -1230,11 +1230,23 @@ public class IncrementalJvmCompilerRunnerTestGenerated extends AbstractIncrement
doTest(fileName);
}
@TestMetadata("methodAddedSamAdapter")
public void testMethodAddedSamAdapter() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("jps-plugin/testData/incremental/withJava/javaUsedInKotlin/samConversions/methodAddedSamAdapter/");
doTest(fileName);
}
@TestMetadata("methodSignatureChanged")
public void testMethodSignatureChanged() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("jps-plugin/testData/incremental/withJava/javaUsedInKotlin/samConversions/methodSignatureChanged/");
doTest(fileName);
}
@TestMetadata("methodSignatureChangedSamAdapter")
public void testMethodSignatureChangedSamAdapter() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("jps-plugin/testData/incremental/withJava/javaUsedInKotlin/samConversions/methodSignatureChangedSamAdapter/");
doTest(fileName);
}
}
}
@@ -1071,11 +1071,23 @@ public class IncrementalJpsTestGenerated extends AbstractIncrementalJpsTest {
doTest(fileName);
}
@TestMetadata("methodAddedSamAdapter")
public void testMethodAddedSamAdapter() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("jps-plugin/testData/incremental/withJava/javaUsedInKotlin/samConversions/methodAddedSamAdapter/");
doTest(fileName);
}
@TestMetadata("methodSignatureChanged")
public void testMethodSignatureChanged() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("jps-plugin/testData/incremental/withJava/javaUsedInKotlin/samConversions/methodSignatureChanged/");
doTest(fileName);
}
@TestMetadata("methodSignatureChangedSamAdapter")
public void testMethodSignatureChangedSamAdapter() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("jps-plugin/testData/incremental/withJava/javaUsedInKotlin/samConversions/methodSignatureChangedSamAdapter/");
doTest(fileName);
}
}
}
@@ -72,6 +72,12 @@ public class JvmLookupTrackerTestGenerated extends AbstractJvmLookupTrackerTest
doTest(fileName);
}
@TestMetadata("SAM")
public void testSAM() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("jps-plugin/testData/incremental/lookupTracker/jvm/SAM/");
doTest(fileName);
}
@TestMetadata("simple")
public void testSimple() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("jps-plugin/testData/incremental/lookupTracker/jvm/simple/");
@@ -0,0 +1,6 @@
package bar;
public class C {
public void foo(SAMInterface x) {}
public static void bar(SAMInterface x) {}
}
@@ -0,0 +1,5 @@
package bar;
public interface SAMInterface {
void apply(String x);
}
@@ -0,0 +1,12 @@
==== INITIAL BUILD ====
Compiling files:
src/usages.kt
Exit code: COMPILATION_ERROR
None of the following functions can be called with the arguments supplied:
public final fun foo(x: ((x: String!) -> Unit)!): Unit defined in bar.C
public open fun foo(x: SAMInterface!): Unit defined in bar.C
None of the following functions can be called with the arguments supplied:
public final fun bar(x: ((x: String!) -> Unit)!): Unit defined in bar.C
public open fun bar(x: SAMInterface!): Unit defined in bar.C
No value passed for parameter 'function'
@@ -0,0 +1,14 @@
package foo
/*p:bar(C)*/import bar.C
/*p:bar(SAMInterface)*/import bar.SAMInterface
/*p:foo*/fun foo(c: /*p:bar*/C) /*p:bar(SAMInterface)*/{
/*p:bar(C)*/c./*c:bar.C c:bar.SAMInterface(<SAM-CONSTRUCTOR>) c:bar.C(getFoo) c:bar.C(getFOO) p:foo p:kotlin p:kotlin.annotation p:kotlin.collections p:kotlin.ranges p:kotlin.sequences p:kotlin.text p:kotlin.io p:kotlin.comparisons p:java.lang p:kotlin.jvm*/foo()
/*p:bar(C)*/c./*c:bar.C c:bar.SAMInterface(<SAM-CONSTRUCTOR>)*/foo /*p:kotlin(Function1) p:kotlin(String)*/{ }
/*p:bar p:foo p:kotlin p:kotlin.annotation p:kotlin.collections p:kotlin.ranges p:kotlin.sequences p:kotlin.text p:kotlin.io p:kotlin.comparisons p:java.lang p:kotlin.jvm*/C./*c:bar.C c:bar.SAMInterface(<SAM-CONSTRUCTOR>)*/bar()
/*p:bar p:foo p:kotlin p:kotlin.annotation p:kotlin.collections p:kotlin.ranges p:kotlin.sequences p:kotlin.text p:kotlin.io p:kotlin.comparisons p:java.lang p:kotlin.jvm*/C./*c:bar.C c:bar.SAMInterface(<SAM-CONSTRUCTOR>)*/bar /*p:kotlin(Function1) p:kotlin(String)*/{}
/*p:bar c:bar.SAMInterface(<SAM-CONSTRUCTOR>) p:foo p:kotlin p:kotlin.annotation p:kotlin.collections p:kotlin.ranges p:kotlin.sequences p:kotlin.text p:kotlin.io p:kotlin.comparisons p:java.lang p:kotlin.jvm*/SAMInterface()
/*p:bar c:bar.SAMInterface(<SAM-CONSTRUCTOR>)*/SAMInterface /*p:kotlin(Function1) p:kotlin(String)*/{}
}
@@ -0,0 +1,4 @@
public class JavaClass {
public void foo(SamInterface s) {}
public static void bar(SamInterface s) {}
}
@@ -0,0 +1,3 @@
public interface SamInterface {
Object run();
}
@@ -0,0 +1,4 @@
public interface SamInterface {
Object run();
Object walk();
}
@@ -0,0 +1,26 @@
================ Step #1 =================
Cleaning output files:
out/production/module/SamInterface.class
End of files
Exit code: NOTHING_DONE
------------------------------------------
Compiling files:
src/SamInterface.java
End of files
Cleaning output files:
out/production/module/META-INF/module.kotlin_module
out/production/module/UsageWithMemberKt$usageWithMember$1.class
out/production/module/UsageWithMemberKt.class
out/production/module/UsageWithStaticKt$usageWithStatic$1.class
out/production/module/UsageWithStaticKt.class
End of files
Compiling files:
src/usageWithMember.kt
src/usageWithStatic.kt
End of files
Exit code: ABORT
------------------------------------------
COMPILATION FAILED
Type mismatch: inferred type is () -> String but SamInterface! was expected
Type mismatch: inferred type is () -> String but SamInterface! was expected
@@ -0,0 +1,3 @@
fun notUsage() {
JavaClass().hashCode()
}
@@ -0,0 +1,3 @@
fun usageWithMember() {
JavaClass().foo { "" }
}
@@ -0,0 +1,3 @@
fun usageWithStatic() {
JavaClass.bar { "" }
}
@@ -0,0 +1,4 @@
public class JavaClass {
public void foo(SamInterface s) {}
public static void bar(SamInterface s) {}
}
@@ -0,0 +1,3 @@
public interface SamInterface {
Object run();
}
@@ -0,0 +1,3 @@
public interface SamInterface {
String run();
}
@@ -0,0 +1,23 @@
================ Step #1 =================
Cleaning output files:
out/production/module/SamInterface.class
End of files
Exit code: NOTHING_DONE
------------------------------------------
Compiling files:
src/SamInterface.java
End of files
Cleaning output files:
out/production/module/META-INF/module.kotlin_module
out/production/module/UsageWithMemberKt$usageWithMember$1.class
out/production/module/UsageWithMemberKt.class
out/production/module/UsageWithStaticKt$usageWithStatic$1.class
out/production/module/UsageWithStaticKt.class
End of files
Compiling files:
src/usageWithMember.kt
src/usageWithStatic.kt
End of files
Exit code: OK
------------------------------------------
@@ -0,0 +1,3 @@
fun notUsage() {
JavaClass().hashCode()
}
@@ -0,0 +1,3 @@
fun usageWithMember() {
JavaClass().foo { "" }
}
@@ -0,0 +1,3 @@
fun usageWithStatic() {
JavaClass.bar { "" }
}