From 9eb288e6579333612ed736c4e088669daf90a076 Mon Sep 17 00:00:00 2001
From: Mike Vitousek <mmvitousek@gmail.com>
Date: Tue, 6 Aug 2024 23:47:09 -0700
Subject: [PATCH] [compiler][ez] Default to using flow suppressions

ghstack-source-id: b6592650e08a1b07b6ccaad025bc4b81dd61d442
Pull Request resolved: https://github.com/facebook/react/pull/30622
---
 .../babel-plugin-react-compiler/src/Entrypoint/Options.ts       | 2 +-
 .../eslint-plugin-react-compiler/src/rules/ReactCompilerRule.ts | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Options.ts b/compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Options.ts
index 01aa4deb88..722c62461d 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Options.ts
+++ b/compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Options.ts
@@ -194,7 +194,7 @@ export const defaultOptions: PluginOptions = {
   noEmit: false,
   runtimeModule: null,
   eslintSuppressionRules: null,
-  flowSuppressions: false,
+  flowSuppressions: true,
   ignoreUseNoForget: false,
   sources: filename => {
     return filename.indexOf('node_modules') === -1;
diff --git a/compiler/packages/eslint-plugin-react-compiler/src/rules/ReactCompilerRule.ts b/compiler/packages/eslint-plugin-react-compiler/src/rules/ReactCompilerRule.ts
index 359db08cd7..2fe34a0b7f 100644
--- a/compiler/packages/eslint-plugin-react-compiler/src/rules/ReactCompilerRule.ts
+++ b/compiler/packages/eslint-plugin-react-compiler/src/rules/ReactCompilerRule.ts
@@ -101,6 +101,8 @@ function makeSuggestions(
 const COMPILER_OPTIONS: Partial<PluginOptions> = {
   noEmit: true,
   panicThreshold: 'none',
+  // Don't emit errors on Flow suppressions--Flow already gave a signal
+  flowSuppressions: false,
 };
 
 const rule: Rule.RuleModule = {