Make validateSwiftly result discardable

cmcgee1024 · cmcgee1024 · commit 0c3b9882f408 · 2025-07-18T07:09:49.000-04:00
diff --git a/Sources/Swiftly/SelfUpdate.swift b/Sources/Swiftly/SelfUpdate.swift
@@ -29,7 +29,7 @@ struct SelfUpdate: SwiftlyCommand {
     }
 
     mutating func run(_ ctx: SwiftlyCoreContext) async throws {
-        let _ = try await validateSwiftly(ctx)
+        try await validateSwiftly(ctx)
 
         let swiftlyBin = Swiftly.currentPlatform.swiftlyBinDir(ctx) / "swiftly"
         guard try await fs.exists(atPath: swiftlyBin) else {
diff --git a/Sources/Swiftly/Swiftly.swift b/Sources/Swiftly/Swiftly.swift
@@ -95,6 +95,7 @@ extension Data {
 }
 
 extension SwiftlyCommand {
+    @discardableResult
     public mutating func validateSwiftly(_ ctx: SwiftlyCoreContext) async throws -> () -> Void {
         for requiredDir in Swiftly.requiredDirectories(ctx) {
             guard try await fs.exists(atPath: requiredDir) else {

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@ struct SelfUpdate: SwiftlyCommand {`
`29`	`29`	`}`
`30`	`30`
`31`	`31`	`mutating func run(_ ctx: SwiftlyCoreContext) async throws {`
`32`		`- let _ = try await validateSwiftly(ctx)`
	`32`	`+ try await validateSwiftly(ctx)`
`33`	`33`
`34`	`34`	`let swiftlyBin = Swiftly.currentPlatform.swiftlyBinDir(ctx) / "swiftly"`
`35`	`35`	`guard try await fs.exists(atPath: swiftlyBin) else {`
Original file line number	Diff line number	Diff line change
`@@ -95,6 +95,7 @@ extension Data {`
`95`	`95`	`}`
`96`	`96`
`97`	`97`	`extension SwiftlyCommand {`
	`98`	`+ @discardableResult`
`98`	`99`	`public mutating func validateSwiftly(_ ctx: SwiftlyCoreContext) async throws -> () -> Void {`
`99`	`100`	`for requiredDir in Swiftly.requiredDirectories(ctx) {`
`100`	`101`	`guard try await fs.exists(atPath: requiredDir) else {`