1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/irregexp/imported/regexp-error.cc b/js/src/irregexp/imported/regexp-error.cc
new file mode 100644
index 0000000000..d0b4c263a4
--- /dev/null
+++ b/js/src/irregexp/imported/regexp-error.cc
@@ -0,0 +1,22 @@
+// Copyright 2020 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "irregexp/imported/regexp-error.h"
+
+namespace v8 {
+namespace internal {
+
+const char* const kRegExpErrorStrings[] = {
+#define TEMPLATE(NAME, STRING) STRING,
+    REGEXP_ERROR_MESSAGES(TEMPLATE)
+#undef TEMPLATE
+};
+
+const char* RegExpErrorString(RegExpError error) {
+  DCHECK_LT(error, RegExpError::NumErrors);
+  return kRegExpErrorStrings[static_cast<int>(error)];
+}
+
+}  // namespace internal
+}  // namespace v8