[Commonizer] Keep only "common" dependencies in CirKnownClassifiers

native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/facade.kt

@@ -41,12 +41,9 @@ private fun mergeAndCommonize(storageManager: StorageManager, parameters: Common
     val classifiers = CirKnownClassifiers(
         commonizedNodes = CirCommonizedClassifierNodes.default(),
         forwardDeclarations = CirForwardDeclarations.default(),
-        dependencies = mapOf(
-            // for now, supply only common dependency libraries (ex: Kotlin stdlib)
-            parameters.sharedTarget to CirCompositeClassifiers(
-                CirFictitiousFunctionClassifiers,
-                CirLoadedClassifiers.from(parameters.dependencyModulesProvider)
-            )
+        commonDependencies = CirCompositeClassifiers(
+            CirFictitiousFunctionClassifiers,
+            CirLoadedClassifiers.from(parameters.dependencyModulesProvider)
         )
     )
     val mergeResult = CirTreeMerger(storageManager, classifiers, parameters).merge()

native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/mergedtree/classifierContainers.kt

@@ -7,20 +7,14 @@ package org.jetbrains.kotlin.descriptors.commonizer.mergedtree
 
 import gnu.trove.THashMap
 import gnu.trove.THashSet
-import org.jetbrains.kotlin.descriptors.commonizer.CommonizerTarget
-import org.jetbrains.kotlin.descriptors.commonizer.SharedCommonizerTarget
 import org.jetbrains.kotlin.descriptors.commonizer.cir.CirEntityId
 import org.jetbrains.kotlin.descriptors.commonizer.utils.isUnderKotlinNativeSyntheticPackages
 
 class CirKnownClassifiers(
     val commonizedNodes: CirCommonizedClassifierNodes,
     val forwardDeclarations: CirForwardDeclarations,
-    val dependencies: Map<CommonizerTarget, CirProvidedClassifiers>
-) {
-    // a shortcut for fast access
-    val commonDependencies: CirProvidedClassifiers =
-        dependencies.filterKeys { it is SharedCommonizerTarget }.values.singleOrNull() ?: CirProvidedClassifiers.EMPTY
-}
+    val commonDependencies: CirProvidedClassifiers
+)
 
 /** A set of all CIR nodes built for commonized classes and type aliases. */
 interface CirCommonizedClassifierNodes {

native/commonizer/tests/org/jetbrains/kotlin/descriptors/commonizer/core/TypeCommonizerTest.kt

@@ -7,8 +7,6 @@ package org.jetbrains.kotlin.descriptors.commonizer.core
 
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.descriptors.TypeAliasDescriptor
-import org.jetbrains.kotlin.descriptors.commonizer.LeafCommonizerTarget
-import org.jetbrains.kotlin.descriptors.commonizer.SharedCommonizerTarget
 import org.jetbrains.kotlin.descriptors.commonizer.cir.CirEntityId
 import org.jetbrains.kotlin.descriptors.commonizer.cir.CirType
 import org.jetbrains.kotlin.descriptors.commonizer.cir.factory.CirClassFactory
@@ -35,11 +33,9 @@ class TypeCommonizerTest : AbstractCommonizerTest<CirType, CirType>() {
         classifiers = CirKnownClassifiers(
             commonizedNodes = CirCommonizedClassifierNodes.default(),
             forwardDeclarations = CirForwardDeclarations.default(),
-            dependencies = mapOf(
-                FAKE_SHARED_TARGET to object : CirProvidedClassifiers {
-                    override fun hasClassifier(classifierId: CirEntityId): Boolean = classifierId.packageName.isUnderStandardKotlinPackages
-                }
-            )
+            commonDependencies = object : CirProvidedClassifiers {
+                override fun hasClassifier(classifierId: CirEntityId): Boolean = classifierId.packageName.isUnderStandardKotlinPackages
+            }
         )
     }
 
@@ -537,8 +533,6 @@ class TypeCommonizerTest : AbstractCommonizerTest<CirType, CirType>() {
         fun areEqual(classifiers: CirKnownClassifiers, a: CirType, b: CirType): Boolean =
             TypeCommonizer(classifiers).run { commonizeWith(a) && commonizeWith(b) }
 
-        private val FAKE_SHARED_TARGET = SharedCommonizerTarget(setOf(LeafCommonizerTarget("a"), LeafCommonizerTarget("b")))
-
         private fun CirKnownClassifiers.classNode(classId: CirEntityId, computation: () -> CirClassNode) =
             commonizedNodes.classNode(classId) ?: computation()
 

native/commonizer/tests/org/jetbrains/kotlin/descriptors/commonizer/utils/mocks.kt

@@ -153,7 +153,7 @@ internal val MOCK_CLASSIFIERS = CirKnownClassifiers(
         override fun isExportedForwardDeclaration(classId: CirEntityId) = false
         override fun addExportedForwardDeclaration(classId: CirEntityId) = error("This method should not be called")
     },
-    dependencies = emptyMap()
+    commonDependencies = CirProvidedClassifiers.EMPTY
 )
 
 internal class MockModulesProvider private constructor(