1 files changed, 68 insertions, 0 deletions
diff --git a/integration/snapshots/latin1-chars-in-regexp.debug.js b/integration/snapshots/latin1-chars-in-regexp.debug.js
new file mode 100644
index 000000000..42217319b
--- /dev/null
+++ b/integration/snapshots/latin1-chars-in-regexp.debug.js
@@ -0,0 +1,68 @@
+var re_utob = /[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;
+var re_utob = /[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;
+var re_btou = new RegExp([
+  "[\xC0-\xDF][\x80-\xBF]",
+  "[\xE0-\xEF][\x80-\xBF]{2}",
+  "[\xF0-\xF7][\x80-\xBF]{3}"
+].join("|"), "g");
+const encoder = new TextEncoder;
+const realLines = [
+  "[\xC0-\xDF][\x80-\xBF]",
+  "[\xE0-\xEF][\x80-\xBF]{2}",
+  "[\xF0-\xF7][\x80-\xBF]{3}"
+];
+const real = realLines.map((input) => Array.from(encoder.encode(input)));
+const expected = [
+  [91, 195, 128, 45, 195, 159, 93, 91, 194, 128, 45, 194, 191, 93],
+  [
+    91,
+    195,
+    160,
+    45,
+    195,
+    175,
+    93,
+    91,
+    194,
+    128,
+    45,
+    194,
+    191,
+    93,
+    123,
+    50,
+    125
+  ],
+  [
+    91,
+    195,
+    176,
+    45,
+    195,
+    183,
+    93,
+    91,
+    194,
+    128,
+    45,
+    194,
+    191,
+    93,
+    123,
+    51,
+    125
+  ]
+];
+const newlinePreserved = `\n`;
+export function test() {
+  if (!real.every((point, i) => point.every((val, j) => val === expected[i][j])))
+    throw new Error(`test failed
+${JSON.stringify({expected, real }, null, 2)}`);
+  if (newlinePreserved.length !== 1 || newlinePreserved.charCodeAt(0) !== 10)
+    throw new Error("Newline was not preserved");
+  const decoder = new TextDecoder("utf8");
+  if (!realLines.every((line, i) => decoder.decode(Uint8Array.from(expected[i])) === line))
+    throw new Error(`test failed. Lines did not match.
+${JSON.stringify({expected, real }, null, 2)}`);
+  testDone(import.meta.url);
+}