[Issue 8561] Make xtoString, xopCmp and xtoHash detection just as tolerant as xopEquals detection

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=8561

--- Comment #2 from Kenji Hara <k.hara.pg at gmail.com> ---
xopCmp case is mostly fixed in issue 10567.

For xtoHash case, I opened issue 13045.

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