No bug: Fix comment in mfbt/FastBernoulliTrial.h. DONTBUILD r=me
authorJim Blandy <jimb@mozilla.com>
Fri, 16 Oct 2015 12:21:39 -0700
changeset 303278 8e864a608d2f912b1cc208a2f07ed113f94037e5
parent 303277 c992bef6f751f12b861bce09ea352983f202eb9a
child 303279 01dd15e9d65895469dd87a4b7c4699a34384e20e
push id1001
push userraliiev@mozilla.com
push dateMon, 18 Jan 2016 19:06:03 +0000
treeherdermozilla-release@8b89261f3ac4 [default view] [failures only]
perfherder[talos] [build metrics] [platform microbench] (compared to previous push)
reviewersme
milestone44.0a1
first release with
nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
last release without
nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
No bug: Fix comment in mfbt/FastBernoulliTrial.h. DONTBUILD r=me
mfbt/FastBernoulliTrial.h
--- a/mfbt/FastBernoulliTrial.h
+++ b/mfbt/FastBernoulliTrial.h
@@ -235,17 +235,17 @@ class FastBernoulliTrial {
        * at would still be fine if our numbers were mathematically perfect. So,
        * while we've considered IEEE's edge cases, we haven't done anything that
        * should be actively bad when using other representations.
        *
        * (In the below, read comparisons as exact mathematical comparisons: when
        * we say something "equals 1", that means it's exactly equal to 1. We
        * treat approximation using intervals with open boundaries: saying a
        * value is in (0,1) doesn't specify how close to 0 or 1 the value gets.
-       * When we use closed boundaries like [1, 2**-53], we're careful to ensure
+       * When we use closed boundaries like [2**-53, 1], we're careful to ensure
        * the boundary values are actually representable.)
        *
        * - After the comparison above, we know mProbability is in (0,1).
        *
        * - The gaps below 1 are 2**-53, so that interval is (0, 1-2**-53].
        *
        * - Because the floating-point gaps near 1 are wider than those near
        *   zero, there are many small positive doubles ε such that 1-ε rounds to