Update current version to 5.8 (#5903)

* Update current version to 5.8
Resolves rdar://102284175

Author: elsh

Sources/Basics/SwiftVersion.swift

@@ -54,7 +54,7 @@ public struct SwiftVersion {
 extension SwiftVersion {
     /// The current version of the package manager.
     public static let current = SwiftVersion(
-        version: (5, 7, 0),
+        version: (5, 8, 0),
         isDevelopment: true,
         buildIdentifier: getBuildIdentifier()
     )

Sources/Build/BuildPlan.swift

@@ -386,7 +386,7 @@ public final class ClangTargetBuildDescription {
 
         // Enable Clang module flags, if appropriate.
         let enableModules: Bool
-        if toolsVersion < .vNext {
+        if toolsVersion < .v5_8 {
           // For version < 5.8, we enable them except in these cases:
           // 1. on Darwin when compiling for C++, because C++ modules are disabled on Apple-built Clang releases
           // 2. on Windows when compiling for any language, because of issues with the Windows SDK
@@ -822,7 +822,7 @@ public final class SwiftTargetBuildDescription {
 
         let stream = BufferedOutputByteStream()
         stream <<< """
-        \(toolsVersion < .vNext ? "import" : "@_implementationOnly import") class Foundation.Bundle
+        \(toolsVersion < .v5_8 ? "import" : "@_implementationOnly import") class Foundation.Bundle
 
         extension Foundation.Bundle {
             static let module: Bundle = {

Sources/PackageDescription/SupportedPlatforms.swift

@@ -64,7 +64,7 @@ public struct Platform: Encodable, Equatable {
     public static let wasi: Platform = Platform(name: "wasi")
 
     /// The OpenBSD platform.
-    @available(_PackageDescription, introduced: 999.0)
+    @available(_PackageDescription, introduced: 5.8)
     public static let openbsd: Platform = Platform(name: "openbsd")
 }
 

Sources/PackageModel/ToolsVersion.swift

@@ -27,6 +27,7 @@ public struct ToolsVersion: Equatable, Hashable, Codable {
     public static let v5_5 = ToolsVersion(version: "5.5.0")
     public static let v5_6 = ToolsVersion(version: "5.6.0")
     public static let v5_7 = ToolsVersion(version: "5.7.0")
+    public static let v5_8 = ToolsVersion(version: "5.8.0")
     public static let vNext = ToolsVersion(version: "999.0.0")
 
     /// The current tools version in use.

Sources/PackagePlugin/PackageModel.swift

@@ -219,7 +219,7 @@ public enum ModuleKind {
     /// A module that contains code for an executable's main module.
     case executable
     /// A module that contains code for a snippet.
-    @available(_PackageDescription, introduced: 999.0)
+    @available(_PackageDescription, introduced: 5.8)
     case snippet
     /// A module that contains unit tests.
     case test

Tests/BuildTests/BuildPlanTests.swift

@@ -63,7 +63,7 @@ final class BuildPlanTests: XCTestCase {
                 Manifest.createRootManifest(
                     name: "thisPkg",
                     path: .init(path: "/thisPkg"),
-                    toolsVersion: .vNext,
+                    toolsVersion: .v5_8,
                     dependencies: [
                         .localSourceControl(path: .init(path: "/fooPkg"), requirement: .upToNextMajor(from: "1.0.0")),
                         .localSourceControl(path: .init(path: "/barPkg"), requirement: .upToNextMajor(from: "2.0.0")),
@@ -426,7 +426,7 @@ final class BuildPlanTests: XCTestCase {
                 Manifest.createFileSystemManifest(
                     name: "fooPkg",
                     path: .init(path: "/fooPkg"),
-                    toolsVersion: .vNext,
+                    toolsVersion: .v5_8,
                     products: [
                         ProductDescription(name: "Logging", type: .library(.automatic), targets: ["FooLogging"]),
                     ],

Tests/WorkspaceTests/ManifestSourceGenerationTests.swift

@@ -503,6 +503,6 @@ class ManifestSourceGenerationTests: XCTestCase {
         let isContained = trimmedParts.allSatisfy(trimmedContents.contains(_:))
         XCTAssertTrue(isContained)
 
-        try testManifestWritingRoundTrip(manifestContents: contents, toolsVersion: .vNext)
+        try testManifestWritingRoundTrip(manifestContents: contents, toolsVersion: .v5_8)
     }
 }