Re: [OpenJDK 2D-Dev] RFR: 8268764: Use Long.hashCode() instead of int-cast where applicable [v3]

2021-07-01 Thread Сергей Цыпанов
On Thu, 1 Jul 2021 10:38:24 GMT, Сергей Цыпанов wrote: >> In some JDK classes there's still the following hashCode() implementation: >> >> long objNum; >> >> public int hashCode() { >> return (int) objNum; >> } >> >> This outdated expression should be replaced with Long.hashCode(long) as

Re: [OpenJDK 2D-Dev] RFR: 8268764: Use Long.hashCode() instead of int-cast where applicable [v3]

2021-07-01 Thread Kevin Walls
On Thu, 1 Jul 2021 10:38:24 GMT, Сергей Цыпанов wrote: >> In some JDK classes there's still the following hashCode() implementation: >> >> long objNum; >> >> public int hashCode() { >> return (int) objNum; >> } >> >> This outdated expression should be replaced with Long.hashCode(long) as

Re: [OpenJDK 2D-Dev] RFR: 8268764: Use Long.hashCode() instead of int-cast where applicable [v3]

2021-07-01 Thread Сергей Цыпанов
> In some JDK classes there's still the following hashCode() implementation: > > long objNum; > > public int hashCode() { > return (int) objNum; > } > > This outdated expression should be replaced with Long.hashCode(long) as it > > - uses all bits of the original value, does not discard