Make a few diagnostics-related types Sendable (#389)

MaxDesiatov · web-flow · commit 8a39dc05efd7 · 2023-02-01T12:48:03.000-08:00
This makes it easier to migrate more SwiftPM's types to Swift Concurrency.
diff --git a/Sources/TSCBasic/DiagnosticsEngine.swift b/Sources/TSCBasic/DiagnosticsEngine.swift
@@ -11,14 +11,14 @@
 import Dispatch
 
 /// The payload of a diagnostic.
-public protocol DiagnosticData: CustomStringConvertible {
+public protocol DiagnosticData: Sendable, CustomStringConvertible {
 }
 
 extension DiagnosticData {
     public var localizedDescription: String { self.description }
 }
 
-public protocol DiagnosticLocation: CustomStringConvertible {
+public protocol DiagnosticLocation: Sendable, CustomStringConvertible {
 }
 
 public struct Diagnostic: CustomStringConvertible {
diff --git a/Sources/TSCUtility/SerializedDiagnostics.swift b/Sources/TSCUtility/SerializedDiagnostics.swift
@@ -149,7 +149,7 @@ extension SerializedDiagnostics {
     }
   }
 
-  public struct SourceLocation: Equatable {
+  public struct SourceLocation: Equatable, Sendable {
     /// The filename associated with the diagnostic.
     public var filename: String
     public var line: UInt64

Original file line number	Diff line number	Diff line change
`@@ -11,14 +11,14 @@`
`11`	`11`	`import Dispatch`
`12`	`12`
`13`	`13`	`/// The payload of a diagnostic.`
`14`		`-public protocol DiagnosticData: CustomStringConvertible {`
	`14`	`+public protocol DiagnosticData: Sendable, CustomStringConvertible {`
`15`	`15`	`}`
`16`	`16`
`17`	`17`	`extension DiagnosticData {`
`18`	`18`	`public var localizedDescription: String { self.description }`
`19`	`19`	`}`
`20`	`20`
`21`		`-public protocol DiagnosticLocation: CustomStringConvertible {`
	`21`	`+public protocol DiagnosticLocation: Sendable, CustomStringConvertible {`
`22`	`22`	`}`
`23`	`23`
`24`	`24`	`public struct Diagnostic: CustomStringConvertible {`
Original file line number	Diff line number	Diff line change
`@@ -149,7 +149,7 @@ extension SerializedDiagnostics {`
`149`	`149`	`}`
`150`	`150`	`}`
`151`	`151`
`152`		`- public struct SourceLocation: Equatable {`
	`152`	`+ public struct SourceLocation: Equatable, Sendable {`
`153`	`153`	`/// The filename associated with the diagnostic.`
`154`	`154`	`public var filename: String`
`155`	`155`	`public var line: UInt64`