| Index: test/cctest/test-serialize.cc
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| diff --git a/test/cctest/test-serialize.cc b/test/cctest/test-serialize.cc
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| index e6ae75a297f6a5ec99b46455c02532ea85a6f110..ef013259f3936c7acba77b14c25997ce71153421 100644
 | 
| --- a/test/cctest/test-serialize.cc
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| +++ b/test/cctest/test-serialize.cc
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| @@ -58,7 +58,7 @@ static uint32_t Encode(const ExternalReferenceEncoder& encoder, T id) {
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|  }
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|  
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|  
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| -static int make_code(TypeCode type, int id) {
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| +static uint32_t make_code(TypeCode type, int id) {
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|    return static_cast<uint32_t>(type) << kReferenceTypeShift | id;
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|  }
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|  
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| 
 |