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Export of internal Abseil changes.

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4a492de32dd1e02c5c3600bfdb36da7af7855210 by Samuel Benzaquen <sbenza@google.com>:

Fix potential intergral overflow in the parser.

PiperOrigin-RevId: 229378698

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c5d5385eff879a65582138febb44c79725baf582 by CJ Johnson <johnsoncj@google.com>:

Adds an explanatory comment over AbslHashValue(...) for InlinedVector

PiperOrigin-RevId: 229237373
GitOrigin-RevId: 4a492de32dd1e02c5c3600bfdb36da7af7855210
Change-Id: Iad9edfde23ab5af9001ce80e3d00a34be3d73815
This commit is contained in:
Abseil Team 2019-01-15 08:49:10 -08:00 • committed by Alex Strelnikov
parent 5eea0f713c
commit 5e6a78131f
3 changed files with 8 additions and 1 deletions
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3
absl/strings/internal/str_format/parser.cc
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@ -99,10 +99,11 @@ bool ConsumeConversion(string_view *src, UnboundConversion *conv,
// digit doesn't match the expected characters.
int num_digits = std::numeric_limits<int>::digits10;
for (;;) {
if (ABSL_PREDICT_FALSE(pos == end || !num_digits)) break;
if (ABSL_PREDICT_FALSE(pos == end)) break;
c = *pos++;
if (!std::isdigit(c)) break;
--num_digits;
if (ABSL_PREDICT_FALSE(!num_digits)) break;
digits = 10 * digits + c - '0';
}
return digits;