Fix optional default initialization
authorMatthieu Martin <matthieu@fb.com>
Wed, 5 Oct 2016 06:28:35 +0000 (23:28 -0700)
committerFacebook Github Bot <facebook-github-bot-bot@fb.com>
Wed, 5 Oct 2016 06:38:30 +0000 (23:38 -0700)
commit676035fe24870a006a2551a59fe2febf82393cad
tree3a5dac9a2ad471eaa706ecd3843ac0934562f419
parenta30215d999d999af1b70ab1bc71de553e39075e4
Fix optional default initialization

Summary: Initialize Optional internal memory, so that "un-initialized memory" tools don't flag its callsites.

Reviewed By: yfeldblum

Differential Revision: D3960462

fbshipit-source-id: 3bd0109959fb93e040fa2e874f586b3508e46dd2
folly/Optional.h