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  1. JDK
  2. JDK-8198304

VS2017 (C4838, C4312) Various conversion issues with gtest tests

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    • Subcomponent:
    • Resolved In Build:
      b04
    • OS:
      windows
    • Verification:
      Verified

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        test_align.cpp
        <directory>/open/test/hotspot/gtest/utilities/test_align.cpp(33): error C2220: warning treated as error - no 'object' file generated
        <directory>/open/test/hotspot/gtest/utilities/test_align.cpp(33): warning C4838: conversion from 'int' to 'uint64_t' requires a narrowing conversion
           ... (rest of output omitted)
        * For target hotspot_variant-server_libjvm_gtest_objs_test_guardedMemory.obj:
        test_guardedMemory.cpp
        <directory>/open/test/hotspot/gtest/memory/test_guardedMemory.cpp(63): error C2220: warning treated as error - no 'object' file generated
        <directory>/open/test/hotspot/gtest/memory/test_guardedMemory.cpp(63): warning C4312: 'type cast': conversion from 'unsigned int' to 'void *' of greater size
        <directory>/open/test/hotspot/gtest/memory/test_guardedMemory.cpp(71): warning C4312: 'type cast': conversion from 'unsigned int' to 'void *' of greater size
        <directory>/open/test/hotspot/gtest/memory/test_guardedMemory.cpp(84): warning C4312: 'type cast': conversion from 'unsigned int' to 'void *' of greater size
        <directory>/open/test/hotspot/gtest/memory/test_guardedMemory.cpp(105): warning C4312: 'type cast': conversion from 'unsigned int' to 'void *' of greater size
        <directory>/open/test/hotspot/gtest/memory/test_guardedMemory.cpp(117): warning C4312: 'type cast': conversion from 'unsigned int' to 'void *' of greater size

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                • Assignee:
                  lfoltan Lois Foltan
                  Reporter:
                  lfoltan Lois Foltan
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