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Changes imported from Abseil "staging" branch:

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- 5b675ef65e4977b3ac778a75a21e99db1ebe78e7 Remove "not an official google project" disclaimer. by Abseil Team <absl-team@google.com>
  - 77d2aacc03efe6841612b38bcbb745dde1ad7d3e Avoid weak virtual table warnings (-Wweak-vtables) and re... by Abseil Team <absl-team@google.com>

GitOrigin-RevId: 5b675ef65e4977b3ac778a75a21e99db1ebe78e7
Change-Id: Ia0d1d6e39169c7ad9783d25dc92dad041de3a966
This commit is contained in:
Abseil Team 2017-10-26 11:22:13 -07:00 • committed by Jon Cohen
parent dedb4eec6c
commit 0fece732a2
3 changed files with 11 additions and 7 deletions
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7
absl/base/internal/malloc_extension.h
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@ -388,6 +388,9 @@ class MallocExtensionWriter {
MallocExtensionWriter() {}
MallocExtensionWriter(const MallocExtensionWriter&) = delete;
MallocExtensionWriter& operator=(const MallocExtensionWriter&) = delete;
private:
virtual void UnusedKeyMethod(); // Dummy key method to avoid weak vtable.
};
// A subclass that writes to the std::string "out". NOTE: The generated
@ -396,9 +399,7 @@ class MallocExtensionWriter {
class StringMallocExtensionWriter : public MallocExtensionWriter {
public:
explicit StringMallocExtensionWriter(std::string* out) : out_(out) {}
virtual void Write(const char* buf, int len) {
out_->append(buf, len);
}
void Write(const char* buf, int len) override;
private:
std::string* const out_;