From 2165c2203246f752b28e0be849f7ff03ee44d221 Mon Sep 17 00:00:00 2001
From: Rintaro Ishizaki <rishizaki@apple.com>
Date: Wed, 5 Mar 2025 15:08:19 -0800
Subject: [PATCH] [ASTGen] **** Enable ParserASTGen for Testing ****

---
 lib/Basic/LangOptions.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/Basic/LangOptions.cpp b/lib/Basic/LangOptions.cpp
index 7d6e0a1eafceb..bd633f4cffc96 100644
--- a/lib/Basic/LangOptions.cpp
+++ b/lib/Basic/LangOptions.cpp
@@ -51,6 +51,9 @@ LangOptions::LangOptions() {
   disableFeature(Feature::ExtensionMacros);
 #endif
 
+  // ASTGen.
+  enableFeature(Feature::ParserASTGen);
+
   // Enable any playground options that are enabled by default.
 #define PLAYGROUND_OPTION(OptionName, Description, DefaultOn, HighPerfOn) \
   if (DefaultOn) \