From b44f507c9212b49598fa7aa4d82ad47f0932ebaf Mon Sep 17 00:00:00 2001
From: Lauren Tan <poteto@users.noreply.github.com>
Date: Fri, 20 Jan 2023 11:47:11 -0500
Subject: [PATCH] [test262] Strip codeframes from Forget errors so results are
 grouped

correctly
---
 compiler/forget/scripts/test262-preprocessor.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/compiler/forget/scripts/test262-preprocessor.js b/compiler/forget/scripts/test262-preprocessor.js
index ef4ed5ac95..86f4b0007b 100644
--- a/compiler/forget/scripts/test262-preprocessor.js
+++ b/compiler/forget/scripts/test262-preprocessor.js
@@ -13,6 +13,7 @@ module.exports = (test) => {
     message = message.replace(/^\/.*?:\s/, ""); // babel seems to output filenames
     message = message.split(/\(\d+:\d+\)/)[0]; // some errors report line numbers and codeframes
     message = message.trim();
+    message = formatReactForgetErrorMessage(message);
 
     // For unknown reasons I don't have the energy to dig into some Babel error instances can't be
     // written to, so we construct a psedudo object here so the correctly formatted error messages
@@ -26,3 +27,12 @@ module.exports = (test) => {
 
   return test;
 };
+
+function formatReactForgetErrorMessage(message) {
+  // Strip codeframes so we can group errors
+  const matches = message.match(/^\[ReactForget\].*\n?/);
+  if (Array.isArray(matches) && matches.length > 0) {
+    return matches[0].replace("\n", "");
+  }
+  return message;
+}