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Export of internal Abseil changes.

Browse source 
--
821196cfb2a3b943ffdc4c9e75daec92d7ffb28b by Abseil Team <absl-team@google.com>:

Performance improvements

PiperOrigin-RevId: 212668992

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704858e2e767016bad27d53eec01d9d48e546b23 by Abseil Team <absl-team@google.com>:

Low-level Portability enchancements for Abseil Mutex on WebAssembly.

Emscripten Pthreads do not use signals, so remove use of pthread_sigmask or
other async-signal-safe related handling code.

PiperOrigin-RevId: 212527958

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be3e38cb4d493b755132d20c8c2d1a51e45d5449 by Jon Cohen <cohenjon@google.com>:

Internal change.

PiperOrigin-RevId: 212523797
GitOrigin-RevId: 821196cfb2a3b943ffdc4c9e75daec92d7ffb28b
Change-Id: I5694e23e4e09364a15dd6fc4e2e3f15e38835687
This commit is contained in:
Abseil Team 2018-09-12 11:03:25 -07:00 • committed by Gennadiy Civil
parent 02451914b9
commit 8ff1374008
9 changed files with 198 additions and 170 deletions
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10
absl/strings/internal/str_format/extension.h
View file

@ -18,6 +18,7 @@
#define ABSL_STRINGS_INTERNAL_STR_FORMAT_EXTENSION_H_
#include <limits.h>
#include <cstddef>
#include <cstring>
#include <ostream>
@ -307,7 +308,12 @@ class ConversionSpec {
public:
Flags flags() const { return flags_; }
LengthMod length_mod() const { return length_mod_; }
ConversionChar conv() const { return conv_; }
ConversionChar conv() const {
// Keep this field first in the struct . It generates better code when
// accessing it when ConversionSpec is passed by value in registers.
static_assert(offsetof(ConversionSpec, conv_) == 0, "");
return conv_;
}
// Returns the specified width. If width is unspecfied, it returns a negative
// value.
@ -324,9 +330,9 @@ class ConversionSpec {
void set_left(bool b) { flags_.left = b; }
private:
ConversionChar conv_;
Flags flags_;
LengthMod length_mod_;
ConversionChar conv_;
int width_;
int precision_;
};