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Export of internal Abseil changes

Browse source 
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167cd2647144583746311129b0cc98a89a9897e1 by Andy Soffer <asoffer@google.com>:

Internal Changes

PiperOrigin-RevId: 268000987

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ab44fea7dfdaf763c69609a08ddfac22480ce520 by Derek Mauro <dmauro@google.com>:

Fix flags Cmake tests on Windows

PiperOrigin-RevId: 267859442

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d7ec9f7611370b01bc9a5aed7e18460df2a15429 by Abseil Team <absl-team@google.com>:

Fix undefined behavior in symbolize_elf.inc

PiperOrigin-RevId: 267684904

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e7c5f8e472a91ed99bdf4876942f2bda5751aa6c by Abseil Team <absl-team@google.com>:

Turn off ABSL_HAS_ALARM on Fuchsia.

PiperOrigin-RevId: 267666090

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b7d25d5c71a49e697a8bf6440ed30f2e3f036420 by Chris Kennelly <ckennelly@google.com>:

Mark once initialization function as no inline.

We expect this code to run infrequently.

PiperOrigin-RevId: 267649713

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dc2a5e5f1e39a03fff837d34a319033fde55d9ba by Derek Mauro <dmauro@google.com>:

Fix the MSVC CMake random build

PiperOrigin-RevId: 267624074

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ba2751b67fa17d1b6c53e5ba79f81a5371e4a03a by Abseil Team <absl-team@google.com>:

Move "internal/flag.*" files to the "internal" build target.

PiperOrigin-RevId: 267588996

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05b985a33eec4f8acff1809ad9218a1e22220f34 by Abseil Team <absl-team@google.com>:

Move "internal/flag.*" files to the "internal" build target.

PiperOrigin-RevId: 267580412
GitOrigin-RevId: 167cd2647144583746311129b0cc98a89a9897e1
Change-Id: Ibd334f46a5671c7c1d3fcf5354029e2fbb7ba91f
This commit is contained in:
Abseil Team 2019-09-09 08:20:10 -07:00 • committed by Shaindel Schwartz
parent 325fd7b042
commit 97c1664b4b
14 changed files with 154 additions and 62 deletions
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12
absl/random/internal/distributions.h
View file

@ -39,22 +39,20 @@ NumType UniformImpl(TagType tag,
"absl::Uniform<T>() must use an integer or real parameter type.");
using distribution_t =
typename std::conditional<std::is_integral<NumType>::value,
absl::uniform_int_distribution<NumType>,
absl::uniform_real_distribution<NumType>>::type;
UniformDistributionWrapper<absl::decay_t<TagType>, NumType>;
using format_t = random_internal::DistributionFormatTraits<distribution_t>;
auto a = uniform_lower_bound(tag, lo, hi);
auto b = uniform_upper_bound(tag, lo, hi);
auto a = random_internal::uniform_lower_bound<NumType>(tag, lo, hi);
auto b = random_internal::uniform_upper_bound<NumType>(tag, lo, hi);
// TODO(lar): it doesn't make a lot of sense to ask for a random number in an
// empty range. Right now we just return a boundary--even though that
// boundary is not an acceptable value! Is there something better we can do
// here?
if (a > b) return a;
using gen_t = absl::decay_t<URBG>;
if (a > b) return a;
return DistributionCaller<gen_t>::template Call<distribution_t, format_t>(
&urbg, a, b);
&urbg, tag, lo, hi);
}
// In the absence of an explicitly provided return-type, the template