remove optional return type

Jesse Haigh · Jesse Haigh · commit f18f93c6533c · 2025-09-19T13:30:18.000-06:00
diff --git a/Sources/SwiftDocC/Model/Rendering/Content/RenderBlockContent.swift b/Sources/SwiftDocC/Model/Rendering/Content/RenderBlockContent.swift
@@ -210,7 +210,7 @@ public enum RenderBlockContent: Equatable {
         }
 
         /// A function that parses array values on code block options from the language line string
-        static internal func parseCodeBlockOptionsArray(_ value: String?) -> [Int]? {
+        static internal func parseCodeBlockOptionsArray(_ value: String?) -> [Int] {
             guard var s = value?.trimmingCharacters(in: .whitespaces), !s.isEmpty else { return [] }
 
             if s.hasPrefix("[") && s.hasSuffix("]") {

Original file line number	Diff line number	Diff line change
`@@ -210,7 +210,7 @@ public enum RenderBlockContent: Equatable {`
`210`	`210`	`}`
`211`	`211`
`212`	`212`	`/// A function that parses array values on code block options from the language line string`
`213`		`- static internal func parseCodeBlockOptionsArray(_ value: String?) -> [Int]? {`
	`213`	`+ static internal func parseCodeBlockOptionsArray(_ value: String?) -> [Int] {`
`214`	`214`	`guard var s = value?.trimmingCharacters(in: .whitespaces), !s.isEmpty else { return [] }`
`215`	`215`
`216`	`216`	`if s.hasPrefix("[") && s.hasSuffix("]") {`