fact: Definition find_first_char_such_that {Char} {HSLM} {HSL} str P := @find_first_char_such_that' Char HSLM HSL P (length str) str.
imports: Fiat.Common.Coq__8_4__8_5__Compat Coq.Arith.PeanoNat Fiat.Parsers.StringLike.Core Fiat.Parsers.StringLike.Properties Fiat.Parsers.StringLike.ForallChars Fiat.Parsers.StringLike.FirstChar Fiat.Common Fiat.Common.NatFacts