1 files changed, 12 insertions, 0 deletions
diff --git a/test/transpiler/macro.ts b/test/transpiler/macro.ts
index 8516d7d0d..fc747333c 100644
--- a/test/transpiler/macro.ts
+++ b/test/transpiler/macro.ts
@@ -1,3 +1,15 @@
 export function identity(arg: any) {
   return arg;
 }
+
+export function escape() {
+  return "\\\f\n\r\t\v\0'\"`$\x00\x0B\x0C";
+}
+
+export function addStrings(arg: string) {
+  return arg + "\\\f\n\r\t\v\0'\"`$\x00\x0B\x0C" + "©";
+}
+
+export function addStringsUTF16(arg: string) {
+  return arg + "\\\f\n\r\t\v\0'\"`$\x00\x0B\x0C" + "😊";
+}