Sloppy mode webcompat: allow conflicting function declarations in blocks

test/test262/test262.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
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 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
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@@ skipping 430 matching lines @@
 
   'built-ins/Math/exp/S15.8.2.8_A6': [PASS, FAIL_OK],  # Math.exp (less precise with --fast-math)
 
   # Linux for ia32 (and therefore simulators) default to extended 80 bit
   # floating point formats, so these tests checking 64-bit FP precision fail.
   # The other platforms/arch's pass these tests.
   # We follow the other major JS engines by keeping this default.
   'language/types/number/S8.5_A2.1': [PASS, FAIL_OK],
   'language/types/number/S8.5_A2.2': [PASS, FAIL_OK],
 
+  # https://code.google.com/p/v8/issues/detail?id=4693
+  'language/block-scope/syntax/redeclaration-in-block/attempt-to-redeclare-function-declaration-with-function-declaration': [PASS, FAIL_SLOPPY],
+
   ############################ INVALID TESTS #############################
 
   # The reference value calculated by Test262 is incorrect if you run these
   # tests in PST/PDT between first Sunday in March and first Sunday in April.
   # The DST switch was moved in 2007 whereas Test262 bases the reference value
   # on 2000. Test262 Bug: https://bugs.ecmascript.org/show_bug.cgi?id=293
   'built-ins/Date/S15.9.3.1_A5_T1': [PASS, FAIL_OK],
   'built-ins/Date/S15.9.3.1_A5_T2': [PASS, FAIL_OK],
   'built-ins/Date/S15.9.3.1_A5_T3': [PASS, FAIL_OK],
   'built-ins/Date/S15.9.3.1_A5_T4': [PASS, FAIL_OK],
@@ skipping 240 matching lines @@
   'built-ins/decodeURIComponent/S15.1.3.2_A1.12_T2': [SKIP],
   'built-ins/decodeURIComponent/S15.1.3.2_A1.12_T3': [SKIP],
   'intl402/9.2.2': [SKIP],
   'language/statements/let/fn-name-arrow': [SKIP],
   'language/statements/let/fn-name-cover': [SKIP],
   'language/statements/let/fn-name-fn': [SKIP],
   'language/statements/let/fn-name-gen': [SKIP],
 }],  # ignition == True and (arch == arm or arch == arm64)
 
 ]