Remove strong mode support from property loads.

test/cctest/cctest.status

 # Copyright 2011 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 71 matching lines @@
   # BUG(v8:4358). Hangs flakily.
   'test-debug/ProcessDebugMessagesThreaded': [SKIP],
 
   # BUG(2340). Preprocessing stack traces is disabled at the moment.
   'test-heap/PreprocessStackTrace': [FAIL],
 
   # BUG(4333). Function name inferrer does not work for ES6 clases.
   'test-func-name-inference/UpperCaseClass': [FAIL],
   'test-func-name-inference/LowerCaseClass': [FAIL],
 
+  # BUG(3956). Strong mode is being deprecated. Decide about these tests.
+  'test-api/StrongModeAccessCheckAllowed': [FAIL],
+  'test-api/StrongModeAccessCheckBlocked': [FAIL],
+
   ##############################################################################
   # TurboFan compiler failures.
 
   # Some tests are just too slow to run for now.
   'test-heap/IncrementalMarkingStepMakesBigProgressWithLargeObjects': [PASS, NO_VARIANTS],
   'test-heap-profiler/ManyLocalsInSharedContext': [PASS, NO_VARIANTS],
   'test-serialize/SerializeToplevelLargeCodeObject': [PASS, NO_VARIANTS],
   'test-debug/ThreadedDebugging': [PASS, NO_VARIANTS],
   # BUG(3742).
   'test-mark-compact/MarkCompactCollector': [PASS, ['arch==arm', NO_VARIANTS]],
@@ skipping 405 matching lines @@
   # BUG(4333). Function name inferrer does not work for ES6 clases.
   'test-func-name-inference/UpperCaseClass': [TIMEOUT],
   'test-func-name-inference/LowerCaseClass': [TIMEOUT],
 
   # TODO(rmcilroy,4681): Requires support for generators.
   'test-inobject-slack-tracking/JSGeneratorObjectBasic': [FAIL],
   'test-inobject-slack-tracking/JSGeneratorObjectBasicNoInlineNew': [FAIL],
   'test-api/IsGeneratorFunctionOrObject': [FAIL],
 
   # TODO(rmcilroy,4680): Strong mode failures.
-  'test-parsing/StrongModeFreeVariablesDeclaredByLanguage': [FAIL],
-  'test-parsing/StrongModeFreeVariablesDeclaredInGlobalPrototype': [FAIL],
-  'test-parsing/StrongModeFreeVariablesDeclaredByPreviousScript': [FAIL],
-  'test-api/StrongModeAccessCheckBlocked': [FAIL],
   'test-api/AccessorShouldThrowOnError': [FAIL],
   'test-api/InterceptorShouldThrowOnError': [FAIL],
-  'test-api/StrongModeAccessCheckAllowed': [FAIL],
 
   # TODO(rmcilroy,4680): The function_data field should be a BytecodeArray on interpreter entry
   'test-api/SetFunctionEntryHook': [FAIL],
 
   # TODO(rmcilroy,4680): Check failed: !function->shared()->is_compiled() || function->IsOptimized().
   'test-heap/TestCodeFlushingPreAged': [FAIL],
   'test-heap/TestCodeFlushingIncrementalScavenge': [FAIL],
   'test-heap/TestCodeFlushing': [FAIL],
   'test-heap/TestCodeFlushingIncremental': [FAIL],
 
@@ skipping 67 matching lines @@
   'test-serialize/SnapshotBlobsStackOverflow': [PASS, ['mode == debug', FAIL]],
   'test-serialize/PerIsolateSnapshotBlobs': [PASS, ['mode == debug', FAIL]],
   'test-serialize/SerializationMemoryStats': [PASS, ['mode == debug', FAIL]],
 
   # TODO(rmcilroy,4680): Test assert errors.
   'test-heap-profiler/HeapSnapshotSimd': [PASS, ['mode == debug', FAIL]],
   'test-api/InitializeDefaultIsolateOnSecondaryThread1': [PASS, ['mode == debug', FAIL]],
 }],
 
 ]