On Fri, 30 Sep 2022 17:24:40 GMT, Joe Darcy <[email protected]> wrote:
>> While the floating-point == operation is *not* an equivalence relation,
>> there are useful equivalence relations that can be defined over
>> floating-point values. Text is added to java.lang.Double to discuss and name
>> those relations.
>
> Joe Darcy has updated the pull request incrementally with two additional
> commits since the last revision:
>
> - Add discussion of numerical equality.
> - Fix typo.
Marked as reviewed by psandoz (Reviewer).
src/java.base/share/classes/java/lang/Double.java line 166:
> 164: * equivalence relation for {@code double} values {@code a} and {@code
> b} is
> 165: * implemented by the expression
> 166: * <br>{@code Double.doubleTo}<code><b>Raw</b></code>{@code LongBits(a)
> == Double.doubleTo}<code><b>Raw</b></code>{@code LongBits(b)}<br>
Place in a code snippet since it's hard to read in source otherwise? Snippets
allow for highlighting e.g.
/**
* {@snippet :
* Double.doubleToRawLongBits(a) == Double.doubleToRawLongBits(b) // @highlight
substring="Raw"
* }
*/
-------------
PR: https://git.openjdk.org/jdk/pull/10498
