From cebe25ff396d09fa9e460851b106cd30bfeb8595 Mon Sep 17 00:00:00 2001
From: Mikhail Glukhikh <mikhail.glukhikh@jetbrains.com>
Date: Fri, 26 Nov 2021 15:08:37 +0300
Subject: [PATCH] FE: don't create KtFile stubs on virtual files without ids

This commit is kinda revert of the change in platform 203:
https://github.com/JetBrains/intellij-community/commit/5d91f7bf2e5718d715c0d90ed1a212ea845fb2a3

#KT-49833 Fixed
---
 compiler/psi/src/org/jetbrains/kotlin/psi/KtFile.kt          | 2 ++
 compiler/testData/cli/jvm/newLineInPackage.args              | 3 +++
 compiler/testData/cli/jvm/newLineInPackage.kt                | 2 ++
 compiler/testData/cli/jvm/newLineInPackage.out               | 1 +
 .../tests-gen/org/jetbrains/kotlin/cli/CliTestGenerated.java | 5 +++++
 5 files changed, 13 insertions(+)
 create mode 100644 compiler/testData/cli/jvm/newLineInPackage.args
 create mode 100644 compiler/testData/cli/jvm/newLineInPackage.kt
 create mode 100644 compiler/testData/cli/jvm/newLineInPackage.out

diff --git a/compiler/psi/src/org/jetbrains/kotlin/psi/KtFile.kt b/compiler/psi/src/org/jetbrains/kotlin/psi/KtFile.kt
index 648cdc47538..eb31faf5800 100644
--- a/compiler/psi/src/org/jetbrains/kotlin/psi/KtFile.kt
+++ b/compiler/psi/src/org/jetbrains/kotlin/psi/KtFile.kt
@@ -19,6 +19,7 @@ package org.jetbrains.kotlin.psi
 import com.intellij.extapi.psi.PsiFileBase
 import com.intellij.openapi.components.ServiceManager
 import com.intellij.openapi.fileTypes.FileType
+import com.intellij.openapi.vfs.VirtualFileWithId
 import com.intellij.psi.*
 import com.intellij.psi.stubs.StubElement
 import com.intellij.psi.tree.TokenSet
@@ -189,6 +190,7 @@ open class KtFile(viewProvider: FileViewProvider, val isCompiled: Boolean) :
     }
 
     override fun getStub(): KotlinFileStub? {
+        if (virtualFile !is VirtualFileWithId) return null
         val stub = super.getStub()
         if (stub is KotlinFileStub?) {
             return stub
diff --git a/compiler/testData/cli/jvm/newLineInPackage.args b/compiler/testData/cli/jvm/newLineInPackage.args
new file mode 100644
index 00000000000..9bdddac6617
--- /dev/null
+++ b/compiler/testData/cli/jvm/newLineInPackage.args
@@ -0,0 +1,3 @@
+$TESTDATA_DIR$/newLineInPackage.kt
+-d
+$TEMP_DIR$
diff --git a/compiler/testData/cli/jvm/newLineInPackage.kt b/compiler/testData/cli/jvm/newLineInPackage.kt
new file mode 100644
index 00000000000..e356145732d
--- /dev/null
+++ b/compiler/testData/cli/jvm/newLineInPackage.kt
@@ -0,0 +1,2 @@
+package com.some
+.name
diff --git a/compiler/testData/cli/jvm/newLineInPackage.out b/compiler/testData/cli/jvm/newLineInPackage.out
new file mode 100644
index 00000000000..d86bac9de59
--- /dev/null
+++ b/compiler/testData/cli/jvm/newLineInPackage.out
@@ -0,0 +1 @@
+OK
diff --git a/compiler/tests-gen/org/jetbrains/kotlin/cli/CliTestGenerated.java b/compiler/tests-gen/org/jetbrains/kotlin/cli/CliTestGenerated.java
index ca97ebd650c..7922b892488 100644
--- a/compiler/tests-gen/org/jetbrains/kotlin/cli/CliTestGenerated.java
+++ b/compiler/tests-gen/org/jetbrains/kotlin/cli/CliTestGenerated.java
@@ -686,6 +686,11 @@ public class CliTestGenerated extends AbstractCliTest {
             runTest("compiler/testData/cli/jvm/newInferenceWithOldFlagImpliesSamConversions.args");
         }
 
+        @TestMetadata("newLineInPackage.args")
+        public void testNewLineInPackage() throws Exception {
+            runTest("compiler/testData/cli/jvm/newLineInPackage.args");
+        }
+
         @TestMetadata("noReflect.args")
         public void testNoReflect() throws Exception {
             runTest("compiler/testData/cli/jvm/noReflect.args");