Change use of deprecated index(of:) to firstIndex(of:) to fix build warning.

mhrawdon · mhrawdon · commit 0f6d00d84d07 · 2025-11-13T15:54:22.000-08:00
rdar://164578995
diff --git a/Sources/SWBUtil/Path.swift b/Sources/SWBUtil/Path.swift
@@ -97,7 +97,7 @@ public struct Path: Serializable, Sendable {
     }
     @inline(__always) public static func firstPathSeparatorIndex(in str: some StringProtocol, separators: (some Collection<Character>)?) -> String.Index? {
         guard let separators else {
-            return str.utf8.index(of: pathSeparatorUTF8)
+            return str.utf8.firstIndex(of: pathSeparatorUTF8)
         }
         return str.firstIndex(where: { separators.contains($0) })
     }

Original file line number	Diff line number	Diff line change
`@@ -97,7 +97,7 @@ public struct Path: Serializable, Sendable {`
`97`	`97`	`}`
`98`	`98`	`@inline(__always) public static func firstPathSeparatorIndex(in str: some StringProtocol, separators: (some Collection<Character>)?) -> String.Index? {`
`99`	`99`	`guard let separators else {`
`100`		`- return str.utf8.index(of: pathSeparatorUTF8)`
	`100`	`+ return str.utf8.firstIndex(of: pathSeparatorUTF8)`
`101`	`101`	`}`
`102`	`102`	`return str.firstIndex(where: { separators.contains($0) })`
`103`	`103`	`}`