[Issue 18674] std.json.JSONValue has opEquals but no toHash

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18674

Jack Stouffer <jack at jackstouffer.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |17206


Referenced Issues:

https://issues.dlang.org/show_bug.cgi?id=17206
[Issue 17206] Checks that opEquals and toHash are both defined or neither are
defined
--