polyfills: fix unsafe.arrayBufferToString

packages/bun-polyfills/src/global/process.ts

@@ -16,7 +16,7 @@ if (typeof process === 'object' && process !== null) {
     process.versions.c_ares = '0e7a5dee0fbb04080750cf6eabbe89d8bae87faa' satisfies Process['versions'][string];
     process.versions.zig = '0.12.0-dev.1604+caae40c21' satisfies Process['versions'][string];
     process.versions.bun = '1.0.13' satisfies Process['versions'][string];
-    Reflect.set(process, 'revision', '93b32aef29467a842d57008688b2f66ddde70a0b' satisfies Process['revision']);
+    Reflect.set(process, 'revision', 'b63fc096bf5bcab16a8a8624fda6a7c79002e428' satisfies Process['revision']);
     /** @end_generated_code */
 
     // Doesn't work on Windows sadly

packages/bun-polyfills/src/modules/bun.ts

@@ -48,7 +48,7 @@ export const main = path.resolve(process.cwd(), process.argv[1] ?? 'repl') satis
 
 //? These are automatically updated on build by tools/updateversions.ts, do not edit manually.
 export const version = '1.0.13' satisfies typeof Bun.version;
-export const revision = '93b32aef29467a842d57008688b2f66ddde70a0b' satisfies typeof Bun.revision;
+export const revision = 'b63fc096bf5bcab16a8a8624fda6a7c79002e428' satisfies typeof Bun.revision;
 
 export const gc = (
     globalThis.gc
@@ -78,8 +78,10 @@ Object.setPrototypeOf(hash, bunHashProto satisfies Hash);
 
 export const unsafe = {
     gcAggressionLevel: () => 0, //! no-op
-    arrayBufferToString: (buf) => new TextDecoder().decode(buf),
-    segfault: () => {
+    arrayBufferToString(buf) {
+        return new TextDecoder(buf instanceof Uint16Array ? 'utf-16' : 'utf-8').decode(buf);
+    },
+    segfault() {
         const segfault = new Error();
         segfault.name = 'SegfaultTest';
         segfault.message = '';

packages/bun-polyfills/tools/test_all.js

@@ -38,6 +38,7 @@ await import('../../../test/js/bun/util/mmap.test.js');
 await import('../../../test/js/bun/util/peek.test.ts');
 await import('../../../test/js/bun/util/readablestreamtoarraybuffer.test.ts');
 await import('../../../test/js/bun/util/sleepSync.test.ts');
+await import('../../../test/js/bun/util/unsafe.test.js');
 // websocket
 // globals