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Fix wrong comment/refer to a correct reference

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Junekey Jeon 2022-02-13 03:29:36 -08:00 committed by Victor Zverovich
parent 69f2c550ab
commit 9b23e9dcb8
1 changed files with 2 additions and 2 deletions
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include/fmt/format-inl.h
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@ -900,8 +900,8 @@ inline uint64_t umul96_lower64(uint32_t x, uint64_t y) noexcept {
return x * y;
}
// Computes floor(log10(pow(2, e))) for e in [-1700, 1700] using the method from
// https://fmt.dev/papers/Grisu-Exact.pdf#page=5, section 3.4.
// Computes floor(log10(pow(2, e))) for e in [-2620, 2620] using the method from
// https://fmt.dev/papers/Dragonbox.pdf#page=28, section 6.1.
inline int floor_log10_pow2(int e) noexcept {
FMT_ASSERT(e <= 2620 && e >= -2620, "too large exponent");
static_assert((-1 >> 1) == -1, "right shift is not arithmetic");