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  1. JDK
  2. JDK-8247909

Improve PrimitiveConversions::cast using C++14

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Details

    • Enhancement
    • Status: Resolved
    • P4
    • Resolution: Fixed
    • 16
    • 16
    • hotspot
    • b16

    Description

      The integral conversions of PrimitiveConversions::cast can be made constexpr. Other simplifications or cleanups may also be possible.

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          is blocked by

          JEP - Java Enhancement Proposal JDK-8208089 JEP 347: Enable C++14 Language Features

          • P3 - Major loss of function.
          • Closed
          relates to

          Enhancement - null JDK-8251274 Provide utilities for function SFINAE using extra template parameters

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8247825 Replace PrimitiveConversions::cast with C++20 std::bit_cast

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Enhancement - null JDK-8297539 Use PrimitiveConversions::cast for local uses of the int<->float union conversion trick

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          links to

          Commit Commit openjdk/jdk/7eb4d4aa

          Review Review openjdk/jdk/143

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              kbarrett Kim Barrett
              kbarrett Kim Barrett
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              Dates

                Created:
                Updated:
                Resolved: