Remove space for break stmt

Author: kimdv

CodeGeneration/Sources/SyntaxSupport/gyb_generated/StmtNodes.swift

@@ -231,7 +231,7 @@ public let STMT_NODES: [Node] = [
        kind: "Stmt",
        children: [
          Child(name: "BreakKeyword",
-               kind: .token(choices: [.keyword(text: "break")])),
+               kind: .token(choices: [.keyword(text: "break")], requiresTrailingSpace: false)),
          Child(name: "Label",
                kind: .token(choices: [.token(tokenKind: "IdentifierToken")]),
                nameForDiagnostics: "label",

Sources/SwiftBasicFormat/generated/BasicFormat.swift

@@ -178,6 +178,8 @@ open class BasicFormat: SyntaxRewriter {
     switch keyPath {
     case \AvailabilityArgumentSyntax.entry: 
       return false
+    case \BreakStmtSyntax.breakKeyword: 
+      return false
     case \DeclNameArgumentSyntax.colon: 
       return false
     case \DictionaryExprSyntax.content: 

Tests/SwiftSyntaxBuilderTest/BreakStmtSyntaxTests.swift

@@ -0,0 +1,29 @@
+//===----------------------------------------------------------------------===//
+//
+// This source file is part of the Swift.org open source project
+//
+// Copyright (c) 2014 - 2023 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+//
+//===----------------------------------------------------------------------===//
+
+import XCTest
+import SwiftSyntax
+import SwiftSyntaxBuilder
+
+final class BreakStmtSyntaxTests: XCTestCase {
+  func testBreakStmtSyntax() {
+    let testCases: [UInt: (StmtSyntax, String)] = [
+      #line: (BreakStmtSyntax().as(StmtSyntax.self)!, "break"),
+      #line: (StmtSyntax("break"), "break"),
+    ]
+
+    for (line, testCase) in testCases {
+      let (builder, expected) = testCase
+      AssertBuildResult(builder, expected, trimTrailingWhitespace: false, line: line)
+    }
+  }
+}

gyb_syntax_support/StmtNodes.py

@@ -143,7 +143,7 @@
     # break-stmt -> 'break' identifier? ';'?
     Node('BreakStmt', name_for_diagnostics="'break' statement", kind='Stmt',
          children=[
-             Child('BreakKeyword', kind='KeywordToken', token_choices=['KeywordToken|break']),
+             Child('BreakKeyword', kind='KeywordToken', token_choices=['KeywordToken|break'], requires_trailing_space=False),
              Child('Label', kind='IdentifierToken', name_for_diagnostics='label',
                    is_optional=True),
          ]),