9 files changed, 15 insertions, 4 deletions
diff --git a/ext/cache/01_cache.js b/ext/cache/01_cache.js
index 9b5404acb..9476420ef 100644
--- a/ext/cache/01_cache.js
+++ b/ext/cache/01_cache.js
@@ -128,6 +128,7 @@ class Cache {
       "op_cache_put",
       {
         cacheId: this[_id],
+        // deno-lint-ignore prefer-primordials
         requestUrl: reqUrl.toString(),
         responseHeaders: innerResponse.headerList,
         requestHeaders: innerRequest.headerList,
@@ -243,6 +244,7 @@ class Cache {
         "op_cache_match",
         {
           cacheId: this[_id],
+          // deno-lint-ignore prefer-primordials
           requestUrl: url.toString(),
           requestHeaders: innerRequest.headerList,
         },
diff --git a/ext/console/01_console.js b/ext/console/01_console.js
index 11b6c549c..6cf3c6dca 100644
--- a/ext/console/01_console.js
+++ b/ext/console/01_console.js
@@ -37,6 +37,7 @@ const {
   Error,
   ErrorCaptureStackTrace,
   ErrorPrototype,
+  ErrorPrototypeToString,
   FunctionPrototypeBind,
   FunctionPrototypeCall,
   FunctionPrototypeToString,
@@ -1578,7 +1579,7 @@ function inspectError(value, ctx) {
     if (stack?.includes("\n    at")) {
       finalMessage += stack;
     } else {
-      finalMessage += `[${stack || value.toString()}]`;
+      finalMessage += `[${stack || ErrorPrototypeToString(value)}]`;
     }
   }
   finalMessage += ArrayPrototypeJoin(
diff --git a/ext/fetch/21_formdata.js b/ext/fetch/21_formdata.js
index 1ddd5f656..1f0f00088 100644
--- a/ext/fetch/21_formdata.js
+++ b/ext/fetch/21_formdata.js
@@ -31,6 +31,7 @@ const {
   SafeRegExp,
   Symbol,
   StringFromCharCode,
+  StringPrototypeCharCodeAt,
   StringPrototypeTrim,
   StringPrototypeSlice,
   StringPrototypeSplit,
@@ -368,7 +369,7 @@ function parseContentDisposition(value) {
 function decodeLatin1StringAsUtf8(latin1String) {
   const buffer = new Uint8Array(latin1String.length);
   for (let i = 0; i < latin1String.length; i++) {
-    buffer[i] = latin1String.charCodeAt(i);
+    buffer[i] = StringPrototypeCharCodeAt(latin1String, i);
   }
   return core.decode(buffer);
 }
diff --git a/ext/fetch/22_body.js b/ext/fetch/22_body.js
index 82703af76..9fe00b144 100644
--- a/ext/fetch/22_body.js
+++ b/ext/fetch/22_body.js
@@ -424,6 +424,7 @@ function extractBody(object) {
     ObjectPrototypeIsPrototypeOf(URLSearchParamsPrototype, object)
   ) {
     // TODO(@satyarohith): not sure what primordial here.
+    // deno-lint-ignore prefer-primordials
     source = object.toString();
     contentType = "application/x-www-form-urlencoded;charset=UTF-8";
   } else if (ObjectPrototypeIsPrototypeOf(ReadableStreamPrototype, object)) {
diff --git a/ext/http/00_serve.js b/ext/http/00_serve.js
index dbdc22705..ba8080e27 100644
--- a/ext/http/00_serve.js
+++ b/ext/http/00_serve.js
@@ -37,6 +37,8 @@ import {
 import { listen, TcpConn } from "ext:deno_net/01_net.js";
 import { listenTls } from "ext:deno_net/02_tls.js";
 const {
+  ArrayPrototypeFlat,
+  ArrayPrototypePush,
   ObjectPrototypeIsPrototypeOf,
   PromisePrototypeCatch,
   SafeSet,
@@ -337,7 +339,7 @@ class InnerRequest {
     const headers = [];
     const reqHeaders = op_http_get_request_headers(this.#slabId);
     for (let i = 0; i < reqHeaders.length; i += 2) {
-      headers.push([reqHeaders[i], reqHeaders[i + 1]]);
+      ArrayPrototypePush(headers, [reqHeaders[i], reqHeaders[i + 1]]);
     }
     return headers;
   }
@@ -575,7 +577,7 @@ function mapToCallback(context, callback, onError) {
       if (headers.length == 1) {
         op_http_set_response_header(req, headers[0][0], headers[0][1]);
       } else {
-        op_http_set_response_headers(req, headers.flat());
+        op_http_set_response_headers(req, ArrayPrototypeFlat(headers));
       }
     }
 
diff --git a/ext/url/00_url.js b/ext/url/00_url.js
index b4bc34b92..49dd2c46f 100644
--- a/ext/url/00_url.js
+++ b/ext/url/00_url.js
@@ -149,6 +149,7 @@ class URLSearchParams {
     if (url === null) {
       return;
     }
+    // deno-lint-ignore prefer-primordials
     url[_updateUrlSearch](this.toString());
   }
 
diff --git a/ext/web/06_streams.js b/ext/web/06_streams.js
index c0cbb3049..21207c372 100644
--- a/ext/web/06_streams.js
+++ b/ext/web/06_streams.js
@@ -1261,6 +1261,7 @@ function readableByteStreamControllerEnqueueClonedChunkToQueue(
       );
     } else {
       // TODO(lucacasonato): add SharedArrayBuffer to primordials
+      // deno-lint-ignore prefer-primordials
       cloneResult = buffer.slice(byteOffset, byteOffset + byteLength);
     }
   } catch (e) {
diff --git a/ext/web/09_file.js b/ext/web/09_file.js
index d65a512f9..79a9c41b2 100644
--- a/ext/web/09_file.js
+++ b/ext/web/09_file.js
@@ -326,6 +326,7 @@ class Blob {
         relativeStart -= size;
         relativeEnd -= size;
       } else {
+        // deno-lint-ignore prefer-primordials
         const chunk = part.slice(
           relativeStart,
           MathMin(part.size, relativeEnd),
diff --git a/ext/websocket/01_websocket.js b/ext/websocket/01_websocket.js
index c4c686b9c..e71cae44a 100644
--- a/ext/websocket/01_websocket.js
+++ b/ext/websocket/01_websocket.js
@@ -344,6 +344,7 @@ class WebSocket extends EventTarget {
 
     if (ObjectPrototypeIsPrototypeOf(BlobPrototype, data)) {
       PromisePrototypeThen(
+        // deno-lint-ignore prefer-primordials
         data.slice().arrayBuffer(),
         (ab) =>
           sendTypedArray(