Add Sendable annotations to all other modules in swift-syntax

Author: ahoppen

CodeGeneration/Sources/generate-swift-syntax/templates/swiftparser/ExperimentalFeaturesFile.swift

@@ -20,7 +20,7 @@ let experimentalFeaturesFile = SourceFileSyntax(leadingTrivia: copyrightHeader)
     """
     extension Parser {
       @_spi(ExperimentalLanguageFeatures)
-      public struct ExperimentalFeatures: OptionSet {
+      public struct ExperimentalFeatures: OptionSet, Sendable {
         public let rawValue: UInt
         public init(rawValue: UInt) {
           self.rawValue = rawValue

Sources/SwiftDiagnostics/Diagnostic.swift

@@ -12,7 +12,7 @@
 
 import SwiftSyntax
 
-public struct Diagnostic: CustomDebugStringConvertible {
+public struct Diagnostic: CustomDebugStringConvertible, Sendable {
   /// The message that should be displayed to the user
   public let diagMessage: DiagnosticMessage
 
@@ -74,7 +74,7 @@ public struct Diagnostic: CustomDebugStringConvertible {
   }
 }
 
-public struct DiagnosticsError: Error {
+public struct DiagnosticsError: Error, Sendable {
   public var diagnostics: [Diagnostic]
 
   /// The diagnostics must contain at least one with severity == `.error`.

Sources/SwiftDiagnostics/FixIt.swift

@@ -15,7 +15,7 @@ import SwiftSyntax
 /// Types conforming to this protocol represent Fix-It messages that can be
 /// shown to the client.
 /// The messages should describe the change that the Fix-It will perform
-public protocol FixItMessage {
+public protocol FixItMessage: Sendable {
   /// The Fix-It message that should be displayed in the client.
   var message: String { get }
 
@@ -24,8 +24,8 @@ public protocol FixItMessage {
 }
 
 /// A Fix-It that can be applied to resolve a diagnostic.
-public struct FixIt {
-  public enum Change {
+public struct FixIt: Sendable {
+  public enum Change: Sendable {
     /// Replace `oldNode` by `newNode`.
     case replace(oldNode: Syntax, newNode: Syntax)
     /// Replace the leading trivia on the given token

Sources/SwiftDiagnostics/Message.swift

@@ -35,7 +35,7 @@ public enum DiagnosticSeverity: Sendable {
 
 /// Types conforming to this protocol represent diagnostic messages that can be
 /// shown to the client.
-public protocol DiagnosticMessage {
+public protocol DiagnosticMessage: Sendable {
   /// The diagnostic message that should be displayed in the client.
   var message: String { get }
 

Sources/SwiftDiagnostics/Note.swift

@@ -15,7 +15,7 @@ import SwiftSyntax
 /// Types conforming to this protocol represent note messages that can be
 /// shown to the client.
 /// The messages should describe what the note is pointing at.
-public protocol NoteMessage {
+public protocol NoteMessage: Sendable {
   /// The message that should be displayed in the client.
   var message: String { get }
 
@@ -31,7 +31,7 @@ extension NoteMessage {
 }
 
 /// A note that points to another node that's relevant for a Diagnostic.
-public struct Note: CustomDebugStringConvertible {
+public struct Note: CustomDebugStringConvertible, Sendable {
   /// The node whose location the node is pointing.
   public let node: Syntax
 

Sources/SwiftIDEUtils/SyntaxClassification.swift

@@ -12,7 +12,7 @@
 
 @_spi(RawSyntax) import SwiftSyntax
 
-public enum SyntaxClassification {
+public enum SyntaxClassification: Sendable {
   /// An attribute starting with an `@`.
   case attribute
   /// A block comment starting with `/**` and ending with `*/.

Sources/SwiftIDEUtils/SyntaxClassifier.swift

@@ -85,7 +85,7 @@ fileprivate struct TokenKindAndText {
 }
 
 /// Represents a source range that is associated with a syntax classification.
-public struct SyntaxClassifiedRange: Equatable {
+public struct SyntaxClassifiedRange: Equatable, Sendable {
   public var kind: SyntaxClassification
   public var range: ByteSourceRange
 
@@ -264,7 +264,7 @@ private struct ClassificationVisitor {
 }
 
 /// Provides a sequence of ``SyntaxClassifiedRange``s for a syntax node.
-public struct SyntaxClassifications: Sequence {
+public struct SyntaxClassifications: Sequence, Sendable {
   public typealias Iterator = Array<SyntaxClassifiedRange>.Iterator
 
   var classifications: [SyntaxClassifiedRange]

Sources/SwiftOperators/Operator.swift

@@ -19,7 +19,7 @@ import SwiftSyntax
 public typealias OperatorName = String
 
 /// Describes the kind of an operator.
-public enum OperatorKind: String {
+public enum OperatorKind: String, Sendable {
   /// Infix operator such as the + in a + b.
   case infix
 
@@ -31,7 +31,7 @@ public enum OperatorKind: String {
 }
 
 /// Describes an operator.
-public struct Operator {
+public struct Operator: Sendable {
   public let kind: OperatorKind
   public let name: OperatorName
   public let precedenceGroup: PrecedenceGroupName?

Sources/SwiftOperators/OperatorError.swift

@@ -12,7 +12,7 @@
 import SwiftSyntax
 
 /// Describes errors that can occur when working with user-defined operators.
-public enum OperatorError: Error {
+public enum OperatorError: Error, Sendable {
   /// Error produced when a given precedence group already exists in the
   /// precedence graph.
   case groupAlreadyExists(existing: PrecedenceGroup, new: PrecedenceGroup)

Sources/SwiftOperators/OperatorTable.swift

@@ -19,7 +19,7 @@ import SwiftSyntax
 /// semantic representation, validating the correctness of those declarations,
 /// and "folding" sequence expression syntax into a structured expression
 /// syntax tree.
-public struct OperatorTable {
+public struct OperatorTable: Sendable {
   var precedenceGraph: PrecedenceGraph = .init()
   var infixOperators: [OperatorName: Operator] = [:]
   var prefixOperators: [OperatorName: Operator] = [:]