Merge pull request #2777 from apple/lazily-named-classes

Fix Objective-C runtime code on Catalina and re-enable tests

Author: JDevlieghere

lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp

@@ -200,6 +200,7 @@ __lldb_apple_objc_v2_get_dynamic_class_info2(void *gdb_objc_realized_classes_ptr
 
     uint32_t count = 0;
     Class* realized_class_list = objc_copyRealizedClassList(&count);
+    DEBUG_PRINTF ("count = %u\n", count);
 
     uint32_t idx = 0;
     for (uint32_t i=0; i<=count; ++i)
@@ -208,6 +209,8 @@ __lldb_apple_objc_v2_get_dynamic_class_info2(void *gdb_objc_realized_classes_ptr
         {
             Class isa = realized_class_list[i];
             const char *name_ptr = objc_debug_class_getNameRaw(isa);
+            if (name_ptr == NULL)
+                continue;
             const char *s = name_ptr;
             uint32_t h = 5381;
             for (unsigned char c = *s; c; c = *++s)

lldb/test/API/lang/swift/array_tuple_resilient/TestSwiftArrayTupleResilient.py

@@ -2,5 +2,4 @@
 from lldbsuite.test.decorators import *
 
 lldbinline.MakeInlineTest(__file__, globals(), decorators=[swiftTest, skipUnlessDarwin,
-    expectedFailureAll(archs=['arm64_32'], bugnumber="<rdar://problem/58065423>"),
-    skipIf(bugnumber='rdar://76105456', oslist=['macosx'])])
+    expectedFailureAll(archs=['arm64_32'], bugnumber="<rdar://problem/58065423>")])

lldb/test/API/lang/swift/generic_objcclasswrapper/TestGenericObjcClassWrapper.py

@@ -1,6 +1,4 @@
 import lldbsuite.test.lldbinline as lldbinline
 from lldbsuite.test.decorators import *
 
-lldbinline.MakeInlineTest(__file__, globals(), decorators=[swiftTest, skipUnlessDarwin,
-    skipIf(bugnumber='rdar://76105456', oslist=['macosx'])])
-
+lldbinline.MakeInlineTest(__file__, globals(), decorators=[swiftTest, skipUnlessDarwin])

lldb/test/API/lang/swift/swiftieformatting/TestSwiftieFormatting.py

@@ -29,7 +29,6 @@ def setUp(self):
 
     @skipUnlessDarwin
     @swiftTest
-    @skipIf(bugnumber='rdar://76105456', oslist=['macosx'])
     def test_swiftie_formatting(self):
         """Test that data formatters honor Swift conventions"""
         self.build()

lldb/test/Shell/SwiftREPL/DictBridging.test

@@ -2,7 +2,6 @@
 // Test formatters on bridged dictionaries in the REPL.
 // REQUIRES: system-darwin
 // REQUIRES: swift
-// REQUIRES: rdar73216083
 
 // RUN: %lldb --repl < %s | FileCheck %s --check-prefix=DICT
 

lldb/test/Shell/SwiftREPL/ResilientArray.test

@@ -3,9 +3,6 @@
 
 // RUN: %lldb --repl < %s | FileCheck %s
 
-// rdar://76105456
-// REQUIRES: radar76105456
-
 import Foundation
 
 let x : [URL] = [URL(string: "https://github.com")!, URL(string: "https://apple.com")!]

lldb/test/Shell/SwiftREPL/ResilientDict.test

@@ -3,9 +3,6 @@
 
 // RUN: %lldb --repl < %s | FileCheck %s --check-prefix=DICT
 
-// rdar://76105456
-// REQUIRES: radar76105456
-
 // The dictionary order isn't deterministic, so print the dictionary
 // once per element.
 

lldb/test/Shell/SwiftREPL/SetBridging.test

@@ -2,7 +2,6 @@
 // Test formatters on bridged sets in the REPL.
 // REQUIRES: system-darwin
 // REQUIRES: swift
-// REQUIRES: rdar73216234
 
 // RUN: %lldb --repl < %s | FileCheck %s --check-prefix=SET