Add missing parameter

Author: kimdv

CodeGeneration/Sources/SyntaxSupport/Node.swift

@@ -117,9 +117,14 @@ public class Node {
             isOptional: true,
             collectionElementName: unexpectedName
           ),
-          child,
+          child
         ]
-      }
+      } + (children.last != nil ? [Child(
+        name: "UnexpectedAfter\(children.last!.name)",
+        kind: "UnexpectedNodes",
+        isOptional: true,
+        collectionElementName: "UnexpectedAfter\(children.last!.name)"
+      )] : [])
     }
 
     self.nonUnexpectedChildren = children.filter { !$0.isUnexpectedNodes }

CodeGeneration/Sources/generate-swiftsyntax/templates/swiftsyntax/SyntaxTraitsFile.swift

@@ -28,7 +28,7 @@ let syntaxTraitsFile = SourceFileSyntax {
       }
     }
 
-    ExtensionDeclSyntax("public extension \(trait.traitName)Syntax") {
+    ExtensionDeclSyntax("public extension \(raw: trait.traitName)Syntax") {
       FunctionDeclSyntax("""
       /// Without this function, the `with` function defined on `SyntaxProtocol`
       /// does not work on existentials of this protocol type.

CodeGeneration/Sources/generate-swiftsyntax/templates/swiftsyntaxbuilder/BuildableNodesFile.swift

@@ -103,7 +103,8 @@ private func createConvenienceInitializer(node: Node) -> InitializerDeclSyntax?
 
   return InitializerDeclSyntax(
     leadingTrivia: .docLineComment("/// A convenience initializer that allows initializing syntax collections using result builders") + .newline,
-    modifiers: [DeclModifierSyntax(name: .keyword(.public))],
+    attributes: [.attribute(AttributeSyntax("@_disfavoredOverload"))],
+    modifiers: [DeclModifierSyntax(leadingTrivia: .newline, name: .keyword(.public))],
     signature: FunctionSignatureSyntax(
       input: ParameterClauseSyntax {
         FunctionParameterSyntax("leadingTrivia: Trivia? = nil", for: .functionParameters)

Sources/SwiftParser/Lexer/Cursor.swift

@@ -1298,7 +1298,6 @@ extension Lexer.Cursor {
   }
 
   mutating func lexHexNumber() -> Lexer.Result {
-    let tokStart = self
     // We assume we're starting from the 'x' in a '0x...' floating-point literal.
     let zeroConsumed = self.advance(matching: "0")
     let xConsumed = self.advance(matching: "x")