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Export of internal Abseil changes.

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8becce38c862a044db194a9aea1b505796a46d6f by Abseil Team <absl-team@google.com>:

Updates the FixedArray's constructors to be exception safe by preventing double deletions. Also adds exception safety tests for FixedArray to document/enforce the expected behavior.

PiperOrigin-RevId: 201964431

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794188b401a602b4be97190fb8738066fe1f9ca5 by Derek Mauro <dmauro@google.com>:

Fixes for str_format.h documentation.

PiperOrigin-RevId: 201951760

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beae3bdd6eee2cf61101102fddc35ada188f330b by Alex Strelnikov <strel@google.com>:

Add numeric_limits specialization for uint128.

Turns out numeric_limits is a case where the consensus is that it is okay to specialize for a user defined type.

PiperOrigin-RevId: 201944736

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b2b3444a52b36878ade1ae8801e69932b05fc4f9 by Shaindel Schwartz <shaindel@google.com>:

Internal change.

PiperOrigin-RevId: 201718662

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aa924c459922f39caabfc193998c58d0f4981ac0 by Abseil Team <absl-team@google.com>:

Typo fix.

PiperOrigin-RevId: 201692176

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bbfcaa7b1af331d9b97c92470608240c5c864fbc by Xiaoyi Zhang <zhangxy@google.com>:

Use ABSL_HAVE_ANY/OPTIONAL/VARIANT to conditionally compile out the definition of absl::bad_any_cast, absl::bad_optional_access, absl::bad_variant_access. This would fix the issues where users #include those header directly in C++17 modes.

PiperOrigin-RevId: 201683792
GitOrigin-RevId: 8becce38c862a044db194a9aea1b505796a46d6f
Change-Id: I60a7ad043136a439d82c374d225a1804016b0509
This commit is contained in:
Abseil Team 2018-06-25 09:18:19 -07:00 • committed by Alex Strelnikov
parent 4491d606df
commit 87a4c07856
20 changed files with 422 additions and 48 deletions
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20
absl/strings/str_format.h
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@ -344,13 +344,13 @@ ABSL_MUST_USE_RESULT str_format_internal::Streamable StreamFormat(
// PrintF()
//
// Writes to stdout given a format std::string and zero or more arguments. This
// function is functionally equivalent to `std::print()` (and type-safe); prefer
// `absl::PrintF()` over `std::printf()`.
// function is functionally equivalent to `std::printf()` (and type-safe);
// prefer `absl::PrintF()` over `std::printf()`.
//
// Example:
//
// std::string_view s = "Ulaanbaatar";
// absl::PrintF("The capital of Mongolia is: %s \n", s);
// absl::PrintF("The capital of Mongolia is %s", s);
//
// Outputs: "The capital of Mongolia is Ulaanbaatar"
//
@ -364,13 +364,13 @@ int PrintF(const FormatSpec<Args...>& format, const Args&... args) {
// FPrintF()
//
// Writes to a file given a format std::string and zero or more arguments. This
// function is functionally equivalent to `std::fprint()` (and type-safe);
// function is functionally equivalent to `std::fprintf()` (and type-safe);
// prefer `absl::FPrintF()` over `std::fprintf()`.
//
// Example:
//
// std::string_view s = "Ulaanbaatar";
// absl::FPrintF("The capital of Mongolia is: %s \n", s);
// absl::FPrintF("The capital of Mongolia is %s", s);
//
// Outputs: "The capital of Mongolia is Ulaanbaatar"
//
@ -385,15 +385,17 @@ int FPrintF(std::FILE* output, const FormatSpec<Args...>& format,
// SNPrintF()
//
// Writes to a sized buffer given a format std::string and zero or more arguments.
// This function is functionally equivalent to `std::snprint()` (and type-safe);
// prefer `absl::SNPrintF()` over `std::snprintf()`.
// This function is functionally equivalent to `std::snprintf()` (and
// type-safe); prefer `absl::SNPrintF()` over `std::snprintf()`.
//
// Example:
//
// std::string_view s = "Ulaanbaatar";
// absl::FPrintF("The capital of Mongolia is: %s \n", s);
// char output[128];
// absl::SNPrintF(output, sizeof(output),
// "The capital of Mongolia is %s", s);
//
// Outputs: "The capital of Mongolia is Ulaanbaatar"
// Post-condition: output == "The capital of Mongolia is Ulaanbaatar"
//
template <typename... Args>
int SNPrintF(char* output, std::size_t size, const FormatSpec<Args...>& format,