Summary: Pull Request resolved: https://github.com/facebook/yoga/pull/1573 Noticed a recent stack of commits cause the MVSC builds of benchmark to fail. This was due to forgetting to call `.string()` of a path and trying to escape a character that cannot be escaped. Reviewed By: philIip Differential Revision: D53461723 fbshipit-source-id: b6cc034d53b3a61929012965e257a3984c3bff47