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Daiva Naudziuniene 2c48e61031 [pulse] A new issue type OPTIONAL_EMPTY_ACCESS for trying to access folly::Optional when it is folly::none ... Summary: We need to check if `folly::Optional` is not `folly::none` if we want to retrieve the value, otherwise a runtime exception is thrown: ``` folly::Optional<int> foo{folly::none}; return foo.value(); // bad ``` ``` folly::Optional<int> foo{folly::none}; if (foo) { return foo.value(); // ok } ``` This diff adds a new issue type that reports if we try to access `folly::Optional` value when it is known to be `folly::none`. Reviewed By: ezgicicek Differential Revision: D22053352 fbshipit-source-id: 32cb00a99		5 years ago
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man1	[pulse] A new issue type OPTIONAL_EMPTY_ACCESS for trying to access folly::Optional when it is folly::none	5 years ago