almost-complete-range Disallow character ranges stopping before their conventional endpoint An exclusive range from a to z, A to Z, or 0 to 9 omits its conventional endpoint. Instead, you SHOULD make the endpoint inclusive when the complete sequence is intended. - Category: suspicious - Level: warning - Fix: suggestion - Scope: module Reported const lowercase = 'a'..'z'; Accepted const lowercase = 'a'..='z'; Prior art - Clippy ยท almostcompleterange language/linter/src/rules/suspicious/almostcompleterange.rs:8