Descriptors from library source should be visible from descriptors from libraries class files

idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/resolve/IdeaModuleInfos.kt

@@ -237,6 +237,10 @@ internal data class LibrarySourceInfo(val project: Project, val library: Library
         return listOf(this) + LibraryInfo(project, library).dependencies()
     }
 
+    override fun modulesWhoseInternalsAreVisible(): Collection<ModuleInfo> {
+        return listOf(LibraryInfo(project, library))
+    }
+
     override fun toString() = "LibrarySourceInfo(libraryName=${library.name})"
 }
 

idea/testData/debugger/customLibraryForTinyApp/fileWithInternal.kt

@@ -0,0 +1,6 @@
+package fileWithInternal
+
+fun test() {
+    // Breakpoint
+    val a = fileWithInternal2.MyInternal()
+}

idea/testData/debugger/customLibraryForTinyApp/fileWithInternal2.kt

@@ -0,0 +1,3 @@
+package fileWithInternal2
+
+internal class MyInternal

idea/testData/debugger/tinyApp/outs/fileWithError.out

@@ -0,0 +1,8 @@
+LineBreakpoint created at fileWithInternal.kt:5
+!JDK_HOME!\bin\java -agentlib:jdwp=transport=dt_socket,address=!HOST_NAME!:!HOST_PORT!,suspend=y,server=n -Dfile.encoding=!FILE_ENCODING! -classpath !OUTPUT_PATH!;!KOTLIN_RUNTIME!;!CUSTOM_LIBRARY!;!RT_JAR! fileWithError.FileWithErrorKt
+Connected to the target VM, address: '!HOST_NAME!:PORT_NAME!', transport: 'socket'
+fileWithInternal.kt:5
+Compile bytecode for 1
+Disconnected from the target VM, address: '!HOST_NAME!:PORT_NAME!', transport: 'socket'
+
+Process finished with exit code 0

idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/fileWithError.kt

@@ -0,0 +1,11 @@
+package fileWithError
+
+fun main(args: Array<String>) {
+    // There is an error about internal visibility while analyzing fileWithInternal.kt
+    fileWithInternal.test()
+}
+
+// ADDITIONAL_BREAKPOINT: fileWithInternal.kt:Breakpoint
+
+// EXPRESSION: 1
+// RESULT: 1: I

idea/tests/org/jetbrains/kotlin/idea/debugger/evaluate/KotlinEvaluateExpressionTestGenerated.java

@@ -145,6 +145,12 @@ public class KotlinEvaluateExpressionTestGenerated extends AbstractKotlinEvaluat
             doSingleBreakpointTest(fileName);
         }
 
+        @TestMetadata("fileWithError.kt")
+        public void testFileWithError() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/fileWithError.kt");
+            doSingleBreakpointTest(fileName);
+        }
+
         @TestMetadata("funFromSuperClass.kt")
         public void testFunFromSuperClass() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/funFromSuperClass.kt");