Revert "fix google3?"

This reverts commit ccb8e8bf38.

Reason for revert: rolling back a CL this attempted to fix.

Original change's description:
> fix google3?
> 
> TBR=brianosman@google.com
> 
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4822
> 
> Change-Id: I991232e90c6851938151daa59cdeb4a3e22a7f03
> Reviewed-on: https://skia-review.googlesource.com/4822
> Commit-Queue: Mike Klein <mtklein@chromium.org>
> Reviewed-by: Brian Osman <brianosman@google.com>
> Reviewed-by: Mike Klein <mtklein@chromium.org>
> 

TBR=mtklein@chromium.org,brianosman@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I127165f065be45af98528c8ae825e2f0fe5c8b0d
Reviewed-on: https://skia-review.googlesource.com/4828
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Mike Klein <mtklein@chromium.org>
This commit is contained in:
Mike Klein 2016-11-15 17:57:48 +00:00 committed by Skia Commit-Bot
parent 0f91ea4b1b
commit 02806f4dd5

View File

@ -15,16 +15,13 @@
#include <utility>
#include <vector>
namespace {
// Before GCC 5, is_trivially_copyable had a pre-standard name.
#if defined(__GLIBCXX__)
// Before GCC 5, is_trivially_copyable had a pre-standard name.
#if defined(__GLIBCXX__) && (__GLIBCXX__ < 20150801)
namespace std {
template <typename T>
using is_trivially_copyable = std::has_trivial_copy_constructor<T>;
#else
template <typename T>
using is_trivially_copyable = std::is_trivially_copyable<T>;
#endif
}
using is_trivially_copyable = has_trivial_copy_constructor<T>;
}
#endif
// SkFixedAlloc allocates POD objects out of a fixed-size buffer.
class SkFixedAlloc {
@ -35,7 +32,8 @@ public:
// Allocates space suitable for a T. If we can't, returns nullptr.
template <typename T>
void* alloc() {
static_assert(std::is_standard_layout<T>::value && is_trivially_copyable<T>::value, "");
static_assert(std::is_standard_layout <T>::value
&& std::is_trivially_copyable<T>::value, "");
return this->alloc(sizeof(T), alignof(T));
}