[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2021-06-30 UTC."],[],[],null,["# std Namespace\n\nstd\n===\n\nSummary\n-------\n\n| ### Structs ||\n|---------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------|\n| [std::hash\\\u003c firebase::firestore::FieldPath \\\u003e](/docs/reference/cpp/struct/std/hash-firebase/firestore/field-path-) | A convenient specialization of std::hash for FieldPath. |"]]