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Revert "printing float values will have one more digit. (#13276) [backport]" (#13363)

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This reverts commit b2c6db97f9.
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Timothee Cour 2020-02-08 00:30:24 -08:00 • committed by GitHub
commit e4415422fe
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10 changed files with 41 additions and 45 deletions
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lib/system/formatfloat.nim
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@ -29,7 +29,7 @@ proc writeFloatToBuffer*(buf: var array[65, char]; value: BiggestFloat): int =
## * `buf` - A buffer to write into. The buffer does not need to be
## initialized and it will be overridden.
##
var n: int = c_sprintf(addr buf, "%.17g", value)
var n: int = c_sprintf(addr buf, "%.16g", value)
var hasDot = false
for i in 0..n-1:
if buf[i] == ',':