[Test] Reuse runResolution and runCheckers from analyze.kt

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/pipeline/compilerPipeline.kt

@@ -41,14 +41,16 @@ import org.jetbrains.kotlin.config.CompilerConfiguration
 import org.jetbrains.kotlin.config.JVMConfigurationKeys
 import org.jetbrains.kotlin.config.languageVersionSettings
 import org.jetbrains.kotlin.constant.EvaluatedConstTracker
-import org.jetbrains.kotlin.diagnostics.DiagnosticReporter
 import org.jetbrains.kotlin.diagnostics.DiagnosticReporterFactory
+import org.jetbrains.kotlin.diagnostics.impl.BaseDiagnosticsCollector
 import org.jetbrains.kotlin.fir.backend.Fir2IrConfiguration
 import org.jetbrains.kotlin.fir.backend.jvm.FirJvmBackendClassResolver
 import org.jetbrains.kotlin.fir.backend.jvm.FirJvmBackendExtension
 import org.jetbrains.kotlin.fir.backend.jvm.JvmFir2IrExtensions
 import org.jetbrains.kotlin.fir.extensions.FirExtensionRegistrar
-import org.jetbrains.kotlin.fir.pipeline.*
+import org.jetbrains.kotlin.fir.pipeline.FirResult
+import org.jetbrains.kotlin.fir.pipeline.buildResolveAndCheckFirViaLightTree
+import org.jetbrains.kotlin.fir.pipeline.convertToIrAndActualizeForJvm
 import org.jetbrains.kotlin.fir.resolve.providers.FirSymbolProvider
 import org.jetbrains.kotlin.fir.session.IncrementalCompilationContext
 import org.jetbrains.kotlin.fir.session.environment.AbstractProjectEnvironment
@@ -256,7 +258,7 @@ fun compileModuleToAnalyzedFir(
     environment: ModuleCompilerEnvironment,
     previousStepsSymbolProviders: List<FirSymbolProvider>,
     incrementalExcludesScope: AbstractProjectFileSearchScope?,
-    diagnosticsReporter: DiagnosticReporter,
+    diagnosticsReporter: BaseDiagnosticsCollector,
     performanceManager: CommonCompilerPerformanceManager?
 ): FirResult {
     val projectEnvironment = environment.projectEnvironment

compiler/fir/entrypoint/src/org/jetbrains/kotlin/fir/pipeline/analyse.kt

@@ -5,7 +5,8 @@
 
 package org.jetbrains.kotlin.fir.pipeline
 
-import org.jetbrains.kotlin.diagnostics.DiagnosticReporter
+import org.jetbrains.kotlin.diagnostics.KtDiagnostic
+import org.jetbrains.kotlin.diagnostics.impl.BaseDiagnosticsCollector
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.analysis.collectors.FirDiagnosticsCollector
 import org.jetbrains.kotlin.fir.declarations.FirFile
@@ -19,7 +20,11 @@ fun FirSession.runResolution(firFiles: List<FirFile>): Pair<ScopeSession, List<F
     return resolveProcessor.scopeSession to firFiles
 }
 
-fun FirSession.runCheckers(scopeSession: ScopeSession, firFiles: List<FirFile>, reporter: DiagnosticReporter) {
+fun FirSession.runCheckers(
+    scopeSession: ScopeSession,
+    firFiles: List<FirFile>,
+    reporter: BaseDiagnosticsCollector
+): Map<FirFile, List<KtDiagnostic>> {
     val collector = FirDiagnosticsCollector.create(this, scopeSession)
     collector.collectDiagnosticsInSettings(reporter)
     for (file in firFiles) {
@@ -27,4 +32,8 @@ fun FirSession.runCheckers(scopeSession: ScopeSession, firFiles: List<FirFile>,
             collector.collectDiagnostics(file, reporter)
         }
     }
+    return firFiles.associateWith {
+        val path = it.sourceFile?.path ?: return@associateWith emptyList()
+        reporter.diagnosticsByFilePath[path] ?: emptyList()
+    }
 }

compiler/fir/entrypoint/src/org/jetbrains/kotlin/fir/pipeline/firUtils.kt

@@ -66,7 +66,7 @@ fun buildResolveAndCheckFirFromKtFiles(
 fun resolveAndCheckFir(
     session: FirSession,
     firFiles: List<FirFile>,
-    diagnosticsReporter: DiagnosticReporter
+    diagnosticsReporter: BaseDiagnosticsCollector
 ): ModuleCompilerAnalyzedOutput {
     val (scopeSession, fir) = session.runResolution(firFiles)
     session.runCheckers(scopeSession, fir, diagnosticsReporter)
@@ -76,7 +76,7 @@ fun resolveAndCheckFir(
 fun buildResolveAndCheckFirViaLightTree(
     session: FirSession,
     ktFiles: Collection<KtSourceFile>,
-    diagnosticsReporter: DiagnosticReporter,
+    diagnosticsReporter: BaseDiagnosticsCollector,
     countFilesAndLines: KFunction2<Int, Int, Unit>?
 ): ModuleCompilerAnalyzedOutput {
     val firFiles = session.buildFirViaLightTree(ktFiles, diagnosticsReporter, countFilesAndLines)

compiler/fir/tree/src/org/jetbrains/kotlin/fir/symbols/FirLazyDeclarationResolver.kt

@@ -30,11 +30,11 @@ abstract class FirLazyDeclarationResolver : FirSessionComponent {
         lazyResolveContractChecksEnabled = false
     }
 
-    inline fun disableLazyResolveContractChecksInside(action: () -> Unit) {
+    inline fun <T> disableLazyResolveContractChecksInside(action: () -> T): T {
         val current = lazyResolveContractChecksEnabled
         lazyResolveContractChecksEnabled = false
         try {
-            action()
+            return action()
         } finally {
             lazyResolveContractChecksEnabled = current
         }

compiler/tests-common-new/tests/org/jetbrains/kotlin/test/frontend/fir/handlers/FirDiagnosticsHandler.kt

@@ -27,6 +27,7 @@ import org.jetbrains.kotlin.fir.symbols.SymbolInternals
 import org.jetbrains.kotlin.fir.symbols.impl.FirCallableSymbol
 import org.jetbrains.kotlin.fir.symbols.impl.FirClassLikeSymbol
 import org.jetbrains.kotlin.fir.symbols.impl.FirFunctionSymbol
+import org.jetbrains.kotlin.fir.symbols.lazyDeclarationResolver
 import org.jetbrains.kotlin.fir.types.*
 import org.jetbrains.kotlin.fir.visitors.FirDefaultVisitorVoid
 import org.jetbrains.kotlin.name.FqNameUnsafe
@@ -80,9 +81,11 @@ class FirDiagnosticsHandler(testServices: TestServices) : FirAnalysisHandler(tes
 
     override fun processModule(module: TestModule, info: FirOutputArtifact) {
         for (part in info.partsForDependsOnModules) {
-            val diagnosticsPerFile = part.firAnalyzerFacade.runCheckers()
-            val currentModule = part.module
+            val firAnalyzerFacade = part.firAnalyzerFacade
+            val lazyDeclarationResolver = firAnalyzerFacade.result.outputs.single().session.lazyDeclarationResolver
+            val diagnosticsPerFile = lazyDeclarationResolver.disableLazyResolveContractChecksInside { firAnalyzerFacade.runCheckers() }
 
+            val currentModule = part.module
             val lightTreeComparingModeEnabled = FirDiagnosticsDirectives.COMPARE_WITH_LIGHT_TREE in currentModule.directives
             val lightTreeEnabled = currentModule.directives.singleValue(FirDiagnosticsDirectives.FIR_PARSER) == FirParser.LightTree
             val forceRenderArguments = FirDiagnosticsDirectives.RENDER_DIAGNOSTICS_MESSAGES in currentModule.directives

compiler/tests-compiler-utils/tests/org/jetbrains/kotlin/fir/FirAnalyzerFacade.kt

@@ -9,17 +9,17 @@ import org.jetbrains.kotlin.builtins.DefaultBuiltIns
 import org.jetbrains.kotlin.diagnostics.DiagnosticReporter
 import org.jetbrains.kotlin.diagnostics.DiagnosticReporterFactory
 import org.jetbrains.kotlin.diagnostics.KtDiagnostic
-import org.jetbrains.kotlin.fir.analysis.collectors.FirDiagnosticsCollector
 import org.jetbrains.kotlin.fir.backend.*
 import org.jetbrains.kotlin.fir.backend.jvm.FirJvmVisibilityConverter
 import org.jetbrains.kotlin.fir.builder.PsiRawFirBuilder
 import org.jetbrains.kotlin.fir.declarations.FirFile
 import org.jetbrains.kotlin.fir.lightTree.LightTree2Fir
 import org.jetbrains.kotlin.fir.pipeline.ModuleCompilerAnalyzedOutput
+import org.jetbrains.kotlin.fir.pipeline.runCheckers
+import org.jetbrains.kotlin.fir.pipeline.runResolution
 import org.jetbrains.kotlin.fir.resolve.ScopeSession
 import org.jetbrains.kotlin.fir.resolve.providers.firProvider
 import org.jetbrains.kotlin.fir.resolve.providers.impl.FirProviderImpl
-import org.jetbrains.kotlin.fir.resolve.transformers.FirTotalResolveProcessor
 import org.jetbrains.kotlin.ir.backend.jvm.serialization.JvmIrMangler
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.sourceFiles.LightTreeFile
@@ -79,25 +79,14 @@ class FirAnalyzerFacade(
     override fun runResolution(): List<FirFile> {
         if (firFiles == null) buildRawFir()
         if (_scopeSession != null) return firFiles!!
-        val resolveProcessor = FirTotalResolveProcessor(session)
-        resolveProcessor.process(firFiles!!)
-        _scopeSession = resolveProcessor.scopeSession
+        _scopeSession = session.runResolution(firFiles!!).first
         return firFiles!!
     }
 
     override fun runCheckers(): Map<FirFile, List<KtDiagnostic>> {
         if (_scopeSession == null) runResolution()
         if (collectedDiagnostics != null) return collectedDiagnostics!!
-        val collector = FirDiagnosticsCollector.create(session, scopeSession)
-        collectedDiagnostics = buildMap {
-            for (file in firFiles!!) {
-                withFileAnalysisExceptionWrapping(file) {
-                    val reporter = DiagnosticReporterFactory.createPendingReporter()
-                    collector.collectDiagnostics(file, reporter)
-                    put(file, reporter.diagnostics)
-                }
-            }
-        }
+        collectedDiagnostics = session.runCheckers(scopeSession, firFiles!!, DiagnosticReporterFactory.createPendingReporter())
         return collectedDiagnostics!!
     }