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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #include "src/arguments.h" | 7 #include "src/arguments.h" |
8 #include "src/runtime/runtime-utils.h" | 8 #include "src/runtime/runtime-utils.h" |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
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1331 | 1331 |
1332 | 1332 |
1333 RUNTIME_FUNCTION(Runtime_HasCachedArrayIndex) { | 1333 RUNTIME_FUNCTION(Runtime_HasCachedArrayIndex) { |
1334 SealHandleScope shs(isolate); | 1334 SealHandleScope shs(isolate); |
1335 DCHECK(args.length() == 1); | 1335 DCHECK(args.length() == 1); |
1336 return isolate->heap()->false_value(); | 1336 return isolate->heap()->false_value(); |
1337 } | 1337 } |
1338 | 1338 |
1339 | 1339 |
1340 RUNTIME_FUNCTION(Runtime_GetCachedArrayIndex) { | 1340 RUNTIME_FUNCTION(Runtime_GetCachedArrayIndex) { |
1341 SealHandleScope shs(isolate); | 1341 // This can never be reached, because Runtime_HasCachedArrayIndex always |
1342 DCHECK(args.length() == 1); | 1342 // returns false. |
1343 return isolate->heap()->undefined_value(); | 1343 UNIMPLEMENTED(); |
| 1344 return nullptr; |
1344 } | 1345 } |
1345 | 1346 |
1346 | 1347 |
1347 RUNTIME_FUNCTION(Runtime_FastOneByteArrayJoin) { | 1348 RUNTIME_FUNCTION(Runtime_FastOneByteArrayJoin) { |
1348 SealHandleScope shs(isolate); | 1349 SealHandleScope shs(isolate); |
1349 DCHECK(args.length() == 2); | 1350 DCHECK(args.length() == 2); |
| 1351 // Returning undefined means that this fast path fails and one has to resort |
| 1352 // to a slow path. |
1350 return isolate->heap()->undefined_value(); | 1353 return isolate->heap()->undefined_value(); |
1351 } | 1354 } |
1352 } | 1355 } |
1353 } // namespace v8::internal | 1356 } // namespace v8::internal |
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