[Issue 15831] IFTI voldemort type exploding bloat

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=15831

Walter Bright <bugzilla at digitalmars.com> changed:

           What    |Removed                     |Added
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                 CC|                            |bugzilla at digitalmars.com

--- Comment #5 from Walter Bright <bugzilla at digitalmars.com> ---
The compressor does a good job with this:

_D3foo8__T1sTiZ1sFNaNbNiNfiZS3foo8__T1sTiZ1sFiZ6Result
_D3foo33__T1sTS€„8€†ŒiZáFá6Result€„NaNbNiNf€›¦€…›€¦Î€›žþ
_D3foo84__T1sTS€„33€‹8€†ŒiZáFá6Result€„€›ž€‹¦NaNbNiNf€ÎÙ€†£Ø´€ÎÑþ
_D3foo186__T1sTS€„Ž84€‹33€Œš€†ŒiZáFá6Result€„€›ž€¦€ÉÑ€‹®NaNbNiNf‰´¿€…«‹À‰´·þ
_D3foo391__T1sTS€„Ž186€‹Ž84€‹33€Œš€†ŒiZáFá6Result€„€›ž€¦€ÉÑ€‘®‰®·€‹¶NaNbNiNf›Œ€†ÞžŒ››„þ

Note how the identifier length increases:

    8 => 33 => 84 => 186 => 391

but the compressed version doesn't grow nearly so fast. LZW compression is
really good at removing redundancy.

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