Merge pull request swiftlang#465 from ahoppen/ahoppen/remove-unused-nodes

Remove unused nodes

Author: ahoppen

Sources/SwiftFormatPrettyPrint/TokenStreamCreator.swift

@@ -1428,10 +1428,6 @@ fileprivate final class TokenStreamCreator: SyntaxVisitor {
     return .visitChildren
   }
 
-  override func visit(_ node: AccessLevelModifierSyntax) -> SyntaxVisitorContinueKind {
-    return .visitChildren
-  }
-
   override func visit(_ node: CodeBlockSyntax) -> SyntaxVisitorContinueKind {
     return .visitChildren
   }
@@ -1969,10 +1965,6 @@ fileprivate final class TokenStreamCreator: SyntaxVisitor {
     return .visitChildren
   }
 
-  override func visit(_ node: AsTypePatternSyntax) -> SyntaxVisitorContinueKind {
-    return .visitChildren
-  }
-
   override func visit(_ node: InheritedTypeSyntax) -> SyntaxVisitorContinueKind {
     after(node.trailingComma, tokens: .break(.same))
     return .visitChildren
@@ -2009,10 +2001,6 @@ fileprivate final class TokenStreamCreator: SyntaxVisitor {
     return .visitChildren
   }
 
-  override func visit(_ node: ExpressionStmtSyntax) -> SyntaxVisitorContinueKind {
-    return .visitChildren
-  }
-
   override func visit(_ node: IdentifierExprSyntax) -> SyntaxVisitorContinueKind {
     return .visitChildren
   }
@@ -2040,14 +2028,6 @@ fileprivate final class TokenStreamCreator: SyntaxVisitor {
     return .visitChildren
   }
 
-  override func visit(_ node: DeclarationStmtSyntax) -> SyntaxVisitorContinueKind {
-    return .visitChildren
-  }
-
-  override func visit(_ node: EnumCasePatternSyntax) -> SyntaxVisitorContinueKind {
-    return .visitChildren
-  }
-
   override func visit(_ node: FallthroughStmtSyntax) -> SyntaxVisitorContinueKind {
     return .visitChildren
   }
@@ -2066,10 +2046,6 @@ fileprivate final class TokenStreamCreator: SyntaxVisitor {
     return .visitChildren
   }
 
-  override func visit(_ node: OptionalPatternSyntax) -> SyntaxVisitorContinueKind {
-    return .visitChildren
-  }
-
   override func visit(_ node: WildcardPatternSyntax) -> SyntaxVisitorContinueKind {
     return .visitChildren
   }
@@ -2249,10 +2225,6 @@ fileprivate final class TokenStreamCreator: SyntaxVisitor {
     return .visitChildren
   }
 
-  override func visit(_ node: SymbolicReferenceExprSyntax) -> SyntaxVisitorContinueKind {
-    return .visitChildren
-  }
-
   override func visit(_ node: TypeInheritanceClauseSyntax) -> SyntaxVisitorContinueKind {
     // Normally, the open-break is placed before the open token. In this case, it's intentionally
     // ordered differently so that the inheritance list can start on the current line and only
@@ -2364,11 +2336,6 @@ fileprivate final class TokenStreamCreator: SyntaxVisitor {
     return .skipChildren
   }
 
-  override func visit(_ node: NonEmptyTokenListSyntax) -> SyntaxVisitorContinueKind {
-    verbatimToken(Syntax(node))
-    return .skipChildren
-  }
-
   // MARK: - Token handling
 
   override func visit(_ token: TokenSyntax) -> SyntaxVisitorContinueKind {