[Issue 20371] std.format limited to 500 characters for floats

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20371

--- Comment #4 from Dlang Bot <dlang-bot at dlang.rocks> ---
@berni44 created dlang/phobos pull request #7757 "Partial replace call to
snprintf for formating floatingpoint numbers for %f and %F" mentioning this
issue:

- Fix partially Issue 20371 - std.format limited to 500 characters for floats

https://github.com/dlang/phobos/pull/7757

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