webkit upgrade (#5535)

* update files

* Update cold-jsc-start.cpp

* bump webkit

19 files changed, 90 insertions, 70 deletions

diff --git a/.github/workflows/bun-linux-aarch64.yml b/.github/workflows/bun-linux-aarch64.yml
index e2155a756..e1b5ac6c0 100644
--- a/.github/workflows/bun-linux-aarch64.yml
+++ b/.github/workflows/bun-linux-aarch64.yml
@@ -37,7 +37,7 @@ jobs:
             arch: aarch64
             build_arch: arm64
             runner: linux-arm64
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-linux-arm64-lto.tar.gz"
+            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-linux-arm64-lto.tar.gz"
             webkit_basename: "bun-webkit-linux-arm64-lto"
             build_machine_arch: aarch64
 
diff --git a/.github/workflows/bun-linux-build.yml b/.github/workflows/bun-linux-build.yml
index 285ebe623..120391430 100644
--- a/.github/workflows/bun-linux-build.yml
+++ b/.github/workflows/bun-linux-build.yml
@@ -47,7 +47,7 @@ jobs:
             arch: x86_64
             build_arch: amd64
             runner: big-ubuntu
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-linux-amd64-lto.tar.gz"
+            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-linux-amd64-lto.tar.gz"
             webkit_basename: "bun-webkit-linux-amd64-lto"
             build_machine_arch: x86_64
           - cpu: nehalem
@@ -55,7 +55,7 @@ jobs:
             arch: x86_64
             build_arch: amd64
             runner: big-ubuntu
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-linux-amd64-lto.tar.gz"
+            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-linux-amd64-lto.tar.gz"
             webkit_basename: "bun-webkit-linux-amd64-lto"
             build_machine_arch: x86_64
 
diff --git a/.github/workflows/bun-mac-aarch64.yml b/.github/workflows/bun-mac-aarch64.yml
index 43e8d0a23..439075f59 100644
--- a/.github/workflows/bun-mac-aarch64.yml
+++ b/.github/workflows/bun-mac-aarch64.yml
@@ -117,7 +117,7 @@ jobs:
           #   obj: bun-obj-darwin-x64-baseline
           #   runner: macos-11
           #   artifact: bun-obj-darwin-x64-baseline
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           #   dependencies: true
           #   compile_obj: false
           # - cpu: haswell
@@ -126,7 +126,7 @@ jobs:
           #   obj: bun-obj-darwin-x64
           #   runner: macos-11
           #   artifact: bun-obj-darwin-x64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           #   dependencies: true
           #   compile_obj: false
           # - cpu: nehalem
@@ -135,7 +135,7 @@ jobs:
           #   obj: bun-obj-darwin-x64-baseline
           #   runner: macos-11
           #   artifact: bun-obj-darwin-x64-baseline
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           #   dependencies: false
           #   compile_obj: true
           # - cpu: haswell
@@ -144,7 +144,7 @@ jobs:
           #   obj: bun-obj-darwin-x64
           #   runner: macos-11
           #   artifact: bun-obj-darwin-x64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           #   dependencies: false
           #   compile_obj: true
           - cpu: native
@@ -152,7 +152,7 @@ jobs:
             tag: bun-darwin-aarch64
             obj: bun-obj-darwin-aarch64
             artifact: bun-obj-darwin-aarch64
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-arm64-lto.tar.gz"
+            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-arm64-lto.tar.gz"
             runner: macos-arm64
             dependencies: true
             compile_obj: true
@@ -258,7 +258,7 @@ jobs:
           #   package: bun-darwin-x64
           #   runner: macos-11
           #   artifact: bun-obj-darwin-x64-baseline
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           # - cpu: haswell
           #   arch: x86_64
           #   tag: bun-darwin-x64
@@ -266,14 +266,14 @@ jobs:
           #   package: bun-darwin-x64
           #   runner: macos-11
           #   artifact: bun-obj-darwin-x64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           - cpu: native
             arch: aarch64
             tag: bun-darwin-aarch64
             obj: bun-obj-darwin-aarch64
             package: bun-darwin-aarch64
             artifact: bun-obj-darwin-aarch64
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-arm64-lto.tar.gz"
+            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-arm64-lto.tar.gz"
             runner: macos-arm64
     steps:
       - uses: actions/checkout@v3
diff --git a/.github/workflows/bun-mac-x64-baseline.yml b/.github/workflows/bun-mac-x64-baseline.yml
index de2d547c0..cdc1c35cf 100644
--- a/.github/workflows/bun-mac-x64-baseline.yml
+++ b/.github/workflows/bun-mac-x64-baseline.yml
@@ -117,7 +117,7 @@ jobs:
             obj: bun-obj-darwin-x64-baseline
             runner: macos-11
             artifact: bun-obj-darwin-x64-baseline
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
             dependencies: true
             compile_obj: false
           # - cpu: haswell
@@ -126,7 +126,7 @@ jobs:
           #   obj: bun-obj-darwin-x64
           #   runner: macos-11
           #   artifact: bun-obj-darwin-x64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           #   dependencies: true
           #   compile_obj: false
           - cpu: nehalem
@@ -135,7 +135,7 @@ jobs:
             obj: bun-obj-darwin-x64-baseline
             runner: macos-11
             artifact: bun-obj-darwin-x64-baseline
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
             dependencies: false
             compile_obj: true
           # - cpu: haswell
@@ -144,7 +144,7 @@ jobs:
           #   obj: bun-obj-darwin-x64
           #   runner: macos-11
           #   artifact: bun-obj-darwin-x64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           #   dependencies: false
           #   compile_obj: true
           # - cpu: native
@@ -152,7 +152,7 @@ jobs:
           #   tag: bun-darwin-aarch64
           #   obj: bun-obj-darwin-aarch64
           #   artifact: bun-obj-darwin-aarch64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           #   runner: macos-arm64
           #   dependencies: true
           #   compile_obj: true
@@ -259,7 +259,7 @@ jobs:
             package: bun-darwin-x64
             runner: macos-11
             artifact: bun-obj-darwin-x64-baseline
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           # - cpu: haswell
           #   arch: x86_64
           #   tag: bun-darwin-x64
@@ -267,14 +267,14 @@ jobs:
           #   package: bun-darwin-x64
           #   runner: macos-11
           #   artifact: bun-obj-darwin-x64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           # - cpu: native
           #   arch: aarch64
           #   tag: bun-darwin-aarch64
           #   obj: bun-obj-darwin-aarch64
           #   package: bun-darwin-aarch64
           #   artifact: bun-obj-darwin-aarch64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           #   runner: macos-arm64
     steps:
       - uses: actions/checkout@v3
diff --git a/.github/workflows/bun-mac-x64.yml b/.github/workflows/bun-mac-x64.yml
index 07d2151c0..f883efd9e 100644
--- a/.github/workflows/bun-mac-x64.yml
+++ b/.github/workflows/bun-mac-x64.yml
@@ -117,7 +117,7 @@ jobs:
           #   obj: bun-obj-darwin-x64-baseline
           #   runner: macos-11
           #   artifact: bun-obj-darwin-x64-baseline
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           #   dependencies: true
           #   compile_obj: false
           - cpu: haswell
@@ -126,7 +126,7 @@ jobs:
             obj: bun-obj-darwin-x64
             runner: macos-11
             artifact: bun-obj-darwin-x64
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
             dependencies: true
             compile_obj: false
           # - cpu: nehalem
@@ -135,7 +135,7 @@ jobs:
           #   obj: bun-obj-darwin-x64-baseline
           #   runner: macos-11
           #   artifact: bun-obj-darwin-x64-baseline
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           #   dependencies: false
           #   compile_obj: true
           - cpu: haswell
@@ -144,7 +144,7 @@ jobs:
             obj: bun-obj-darwin-x64
             runner: macos-11
             artifact: bun-obj-darwin-x64
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
             dependencies: false
             compile_obj: true
           # - cpu: native
@@ -152,7 +152,7 @@ jobs:
           #   tag: bun-darwin-aarch64
           #   obj: bun-obj-darwin-aarch64
           #   artifact: bun-obj-darwin-aarch64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-arm64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-arm64-lto.tar.gz"
           #   runner: macos-arm64
           #   dependencies: true
           #   compile_obj: true
@@ -261,7 +261,7 @@ jobs:
           #   package: bun-darwin-x64
           #   runner: macos-11
           #   artifact: bun-obj-darwin-x64-baseline
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           - cpu: haswell
             arch: x86_64
             tag: bun-darwin-x64
@@ -269,14 +269,14 @@ jobs:
             package: bun-darwin-x64
             runner: macos-11
             artifact: bun-obj-darwin-x64
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-amd64-lto.tar.gz"
+            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-amd64-lto.tar.gz"
           # - cpu: native
           #   arch: aarch64
           #   tag: bun-darwin-aarch64
           #   obj: bun-obj-darwin-aarch64
           #   package: bun-darwin-aarch64
           #   artifact: bun-obj-darwin-aarch64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-6/bun-webkit-macos-arm64-lto.tar.gz"
+          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-sept15/bun-webkit-macos-arm64-lto.tar.gz"
           #   runner: macos-arm64
     steps:
       - uses: actions/checkout@v3
diff --git a/Dockerfile b/Dockerfile
index 5ffe035a7..225d1b43c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ ARG ARCH=x86_64
 ARG BUILD_MACHINE_ARCH=x86_64
 ARG TRIPLET=${ARCH}-linux-gnu
 ARG BUILDARCH=amd64
-ARG WEBKIT_TAG=2023-aug3-6
+ARG WEBKIT_TAG=2023-sept15
 ARG ZIG_TAG=jul1
 ARG ZIG_VERSION="0.12.0-dev.163+6780a6bbf"
 ARG WEBKIT_BASENAME="bun-webkit-linux-$BUILDARCH"
diff --git a/bun.lockb b/bun.lockb
index cdbd9816c..526fc5c9d 100755
--- a/bun.lockb
+++ b/bun.lockb
diff --git a/misctools/cold-jsc-start.cpp b/misctools/cold-jsc-start.cpp
index 2703d7016..cc1a25c25 100644
--- a/misctools/cold-jsc-start.cpp
+++ b/misctools/cold-jsc-start.cpp
@@ -132,9 +132,10 @@ int main(int argc, char **argv) {
 
   vm.ref();
   if (argc > 2) {
-    auto source = JSC::makeSource(WTF::String::fromUTF8(argv[argc - 1]),
-                                  SourceOrigin(WTF::URL("file://eval.js"_s)),
-                                  "eval.js"_s);
+    auto source =
+        JSC::makeSource(WTF::String::fromUTF8(argv[argc - 1]),
+                        SourceOrigin(WTF::URL("file://eval.js"_s)),
+                        JSC::SourceTaintedOrigin::Untainted, "eval.js"_s);
 
     NakedPtr<Exception> evaluationException;
     JSValue returnValue =
@@ -163,7 +164,8 @@ int main(int argc, char **argv) {
   if (auto contents = WTF::FileSystemImpl::readEntireFile(fileURLString)) {
     auto source =
         JSC::makeSource(WTF::String::fromUTF8(contents.value()),
-                        SourceOrigin(WTF::URL(fileURLString)), fileURLString);
+                        SourceOrigin(WTF::URL(fileURLString)),
+                        JSC::SourceTaintedOrigin::Untainted, fileURLString);
 
     NakedPtr<Exception> evaluationException;
     JSValue returnValue =
diff --git a/package.json b/package.json
index af0f2a846..cacd1d5ff 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "@types/react": "^18.0.25",
     "@typescript-eslint/eslint-plugin": "^5.31.0",
     "@typescript-eslint/parser": "^5.31.0",
-    "bun-webkit": "0.0.1-5e9d12e70aee4f25e23a8658503bd6059589d4f3"
+    "bun-webkit": "0.0.1-b4cf172ad2b038b8c4aa672c32d970d52e939c11"
   },
   "version": "0.0.0",
   "prettier": "./.prettierrc.cjs"
diff --git a/src/bun.js/bindings/ErrorStackTrace.cpp b/src/bun.js/bindings/ErrorStackTrace.cpp
index a8c5b65d8..be20f7737 100644
--- a/src/bun.js/bindings/ErrorStackTrace.cpp
+++ b/src/bun.js/bindings/ErrorStackTrace.cpp
@@ -12,6 +12,7 @@
 #include <JavaScriptCore/JSCInlines.h>
 #include <JavaScriptCore/ErrorInstance.h>
 #include <JavaScriptCore/StackVisitor.h>
+#include <JavaScriptCore/NativeCallee.h>
 #include <wtf/IterationStatus.h>
 
 using namespace JSC;
@@ -139,9 +140,18 @@ JSCStackFrame::JSCStackFrame(JSC::VM& vm, JSC::StackVisitor& visitor)
     m_callFrame = visitor->callFrame();
 
     // Based on JSC's GetStackTraceFunctor (Interpreter.cpp)
-    if (visitor->isWasmFrame()) {
-        m_wasmFunctionIndexOrName = visitor->wasmFunctionIndexOrName();
-        m_isWasmFrame = true;
+    if (visitor->isNativeCalleeFrame()) {
+        auto* nativeCallee = visitor->callee().asNativeCallee();
+        switch (nativeCallee->category()) {
+        case NativeCallee::Category::Wasm: {
+            m_wasmFunctionIndexOrName = visitor->wasmFunctionIndexOrName();
+            m_isWasmFrame = true;
+            break;
+        }
+        case NativeCallee::Category::InlineCache: {
+            break;
+        }
+        }
     } else if (!!visitor->codeBlock() && !visitor->codeBlock()->unlinkedCodeBlock()->isBuiltinFunction()) {
         m_codeBlock = visitor->codeBlock();
         m_bytecodeIndex = visitor->bytecodeIndex();
diff --git a/src/bun.js/bindings/InternalModuleRegistry.cpp b/src/bun.js/bindings/InternalModuleRegistry.cpp
index 8dbf42a02..8a81b87cd 100644
--- a/src/bun.js/bindings/InternalModuleRegistry.cpp
+++ b/src/bun.js/bindings/InternalModuleRegistry.cpp
@@ -33,7 +33,9 @@ static void maybeAddCodeCoverage(JSC::VM& vm, const JSC::SourceCode& code)
 #define INTERNAL_MODULE_REGISTRY_GENERATE_(globalObject, vm, SOURCE, moduleName, urlString) \
     auto throwScope = DECLARE_THROW_SCOPE(vm);                                              \
     auto&& origin = SourceOrigin(WTF::URL(urlString));                                      \
-    SourceCode source = JSC::makeSource(SOURCE, origin, moduleName);                        \
+    SourceCode source = JSC::makeSource(SOURCE, origin,                                     \
+        JSC::SourceTaintedOrigin::Untainted,                                                \
+        moduleName);                                                                        \
     maybeAddCodeCoverage(vm, source);                                                       \
     JSFunction* func                                                                        \
         = JSFunction::create(                                                               \
diff --git a/src/bun.js/bindings/NodeVMScript.cpp b/src/bun.js/bindings/NodeVMScript.cpp
index 05921dd8d..16ae9e92c 100644
--- a/src/bun.js/bindings/NodeVMScript.cpp
+++ b/src/bun.js/bindings/NodeVMScript.cpp
@@ -19,6 +19,7 @@
 #include "JavaScriptCore/JSWeakMap.h"
 #include "JavaScriptCore/JSWeakMapInlines.h"
 #include "JavaScriptCore/JSWithScope.h"
+#include "JavaScriptCore/JSGlobalProxyInlines.h"
 #include "Buffer.h"
 #include "GCDefferalContext.h"
 #include "Buffer.h"
@@ -120,7 +121,7 @@ constructScript(JSGlobalObject* globalObject, CallFrame* callFrame, JSValue newT
 
     auto scope = DECLARE_THROW_SCOPE(vm);
     SourceCode source(
-        JSC::StringSourceProvider::create(sourceString, JSC::SourceOrigin(WTF::URL::fileURLWithFileSystemPath(options.filename)), options.filename, TextPosition(options.lineOffset, options.columnOffset)),
+        JSC::StringSourceProvider::create(sourceString, JSC::SourceOrigin(WTF::URL::fileURLWithFileSystemPath(options.filename)), options.filename, JSC::SourceTaintedOrigin::Untainted, TextPosition(options.lineOffset, options.columnOffset)),
         options.lineOffset.zeroBasedInt(), options.columnOffset.zeroBasedInt());
     RETURN_IF_EXCEPTION(scope, {});
     NodeVMScript* script = NodeVMScript::create(vm, globalObject, structure, source);
@@ -263,7 +264,7 @@ JSC_DEFINE_HOST_FUNCTION(vmModuleRunInNewContext, (JSGlobalObject * globalObject
         }
     }
     SourceCode source(
-        JSC::StringSourceProvider::create(sourceString, JSC::SourceOrigin(WTF::URL::fileURLWithFileSystemPath(options.filename)), options.filename, TextPosition(options.lineOffset, options.columnOffset)),
+        JSC::StringSourceProvider::create(sourceString, JSC::SourceOrigin(WTF::URL::fileURLWithFileSystemPath(options.filename)), options.filename, JSC::SourceTaintedOrigin::Untainted, TextPosition(options.lineOffset, options.columnOffset)),
         options.lineOffset.zeroBasedInt(), options.columnOffset.zeroBasedInt());
 
     auto* zigGlobal = reinterpret_cast<Zig::GlobalObject*>(globalObject);
@@ -332,7 +333,7 @@ JSC_DEFINE_HOST_FUNCTION(vmModuleRunInThisContext, (JSGlobalObject * globalObjec
         }
     }
     SourceCode source(
-        JSC::StringSourceProvider::create(sourceString, JSC::SourceOrigin(WTF::URL::fileURLWithFileSystemPath(options.filename)), options.filename, TextPosition(options.lineOffset, options.columnOffset)),
+        JSC::StringSourceProvider::create(sourceString, JSC::SourceOrigin(WTF::URL::fileURLWithFileSystemPath(options.filename)), options.filename, JSC::SourceTaintedOrigin::Untainted, TextPosition(options.lineOffset, options.columnOffset)),
         options.lineOffset.zeroBasedInt(), options.columnOffset.zeroBasedInt());
     auto* zigGlobal = reinterpret_cast<Zig::GlobalObject*>(globalObject);
     JSObject* context = asObject(contextObjectValue);
diff --git a/src/bun.js/bindings/ZigGlobalObject.cpp b/src/bun.js/bindings/ZigGlobalObject.cpp
index 2f75a7f55..815d6a206 100644
--- a/src/bun.js/bindings/ZigGlobalObject.cpp
+++ b/src/bun.js/bindings/ZigGlobalObject.cpp
@@ -23,6 +23,7 @@
 #include "JavaScriptCore/InitializeThreading.h"
 #include "JavaScriptCore/IteratorOperations.h"
 #include "JavaScriptCore/JSArray.h"
+#include "JavaScriptCore/JSGlobalProxyInlines.h"
 
 #include "JavaScriptCore/JSCallbackConstructor.h"
 #include "JavaScriptCore/JSCallbackObject.h"
@@ -38,6 +39,7 @@
 #include "JavaScriptCore/JSMap.h"
 #include "JavaScriptCore/JSModuleLoader.h"
 #include "JavaScriptCore/JSModuleNamespaceObject.h"
+#include "JavaScriptCore/JSModuleNamespaceObjectInlines.h"
 #include "JavaScriptCore/JSModuleRecord.h"
 #include "JavaScriptCore/JSNativeStdFunction.h"
 #include "JavaScriptCore/JSObject.h"
diff --git a/src/bun.js/bindings/ZigSourceProvider.cpp b/src/bun.js/bindings/ZigSourceProvider.cpp
index d11c748da..960e577b9 100644
--- a/src/bun.js/bindings/ZigSourceProvider.cpp
+++ b/src/bun.js/bindings/ZigSourceProvider.cpp
@@ -104,6 +104,7 @@ Ref<SourceProvider> SourceProvider::create(Zig::GlobalObject* globalObject, Reso
     auto provider = adoptRef(*new SourceProvider(
         globalObject->isThreadLocalDefaultGlobalObject ? globalObject : nullptr,
         resolvedSource, stringImpl.releaseImpl().releaseNonNull(),
+        JSC::SourceTaintedOrigin::Untainted,
         toSourceOrigin(sourceURLString, isBuiltin),
         sourceURLString.impl(), TextPosition(),
         sourceType));
diff --git a/src/bun.js/bindings/ZigSourceProvider.h b/src/bun.js/bindings/ZigSourceProvider.h
index 364e6ee23..b7574c7a4 100644
--- a/src/bun.js/bindings/ZigSourceProvider.h
+++ b/src/bun.js/bindings/ZigSourceProvider.h
@@ -69,9 +69,10 @@ public:
 
 private:
     SourceProvider(Zig::GlobalObject* globalObject, ResolvedSource resolvedSource, Ref<WTF::StringImpl>&& sourceImpl,
+        JSC::SourceTaintedOrigin taintedness,
         const SourceOrigin& sourceOrigin, WTF::String&& sourceURL,
         const TextPosition& startPosition, JSC::SourceProviderSourceType sourceType)
-        : Base(sourceOrigin, WTFMove(sourceURL), String(), startPosition, sourceType)
+        : Base(sourceOrigin, WTFMove(sourceURL), String(), taintedness, startPosition, sourceType)
         , m_source(sourceImpl)
     {
 
diff --git a/src/bun.js/bindings/bindings.cpp b/src/bun.js/bindings/bindings.cpp
index e46982aad..173a454a1 100644
--- a/src/bun.js/bindings/bindings.cpp
+++ b/src/bun.js/bindings/bindings.cpp
@@ -19,6 +19,7 @@
 #include "JavaScriptCore/JSArray.h"
 #include "JavaScriptCore/JSArrayBuffer.h"
 #include "JavaScriptCore/JSArrayInlines.h"
+#include "JavaScriptCore/ErrorInstanceInlines.h"
 
 #include "JavaScriptCore/JSCallbackObject.h"
 #include "JavaScriptCore/JSClassRef.h"
@@ -2063,7 +2064,7 @@ JSC__JSValue JSC__JSModuleLoader__evaluate(JSC__JSGlobalObject* globalObject, co
     JSC::VM& vm = globalObject->vm();
 
     JSC::SourceCode sourceCode = JSC::makeSource(
-        src, JSC::SourceOrigin { origin }, origin.fileSystemPath(),
+        src, JSC::SourceOrigin { origin }, JSC::SourceTaintedOrigin::Untainted, origin.fileSystemPath(),
         WTF::TextPosition(), JSC::SourceProviderSourceType::Module);
     globalObject->moduleLoader()->provideFetch(globalObject, jsString(vm, origin.fileSystemPath()), WTFMove(sourceCode));
     auto* promise = JSC::importModule(globalObject, JSC::Identifier::fromString(vm, origin.fileSystemPath()), JSValue(jsString(vm, referrer.fileSystemPath())), JSValue(), JSValue());
diff --git a/src/bun.js/bindings/napi.cpp b/src/bun.js/bindings/napi.cpp
index e500fae38..9b6d5c853 100644
--- a/src/bun.js/bindings/napi.cpp
+++ b/src/bun.js/bindings/napi.cpp
@@ -83,7 +83,7 @@ JSC::SourceCode generateSourceCode(WTF::String keyString, JSC::VM& vm, JSC::JSOb
         sourceCodeBuilder.append(";\n"_s);
     }
     globalObject->putDirect(vm, ident, object, JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::DontEnum);
-    return JSC::makeSource(sourceCodeBuilder.toString(), JSC::SourceOrigin(), keyString, WTF::TextPosition(), JSC::SourceProviderSourceType::Module);
+    return JSC::makeSource(sourceCodeBuilder.toString(), JSC::SourceOrigin(), JSC::SourceTaintedOrigin::Untainted, keyString, WTF::TextPosition(), JSC::SourceProviderSourceType::Module);
 }
 
 }
diff --git a/src/js/_codegen/build-functions.ts b/src/js/_codegen/build-functions.ts
index 0f752e8a1..d4d6f9235 100644
--- a/src/js/_codegen/build-functions.ts
+++ b/src/js/_codegen/build-functions.ts
@@ -410,7 +410,7 @@ public:
     explicit ${basename}BuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_${basename.toUpperCase()}_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_${basename.toUpperCase()}_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
diff --git a/src/js/out/WebCoreJSBuiltins.h b/src/js/out/WebCoreJSBuiltins.h
index 6e97db4d7..dcfdbd1ef 100644
--- a/src/js/out/WebCoreJSBuiltins.h
+++ b/src/js/out/WebCoreJSBuiltins.h
@@ -66,7 +66,7 @@ public:
     explicit BundlerPluginBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_BUNDLERPLUGIN_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_BUNDLERPLUGIN_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -166,7 +166,7 @@ public:
     explicit ByteLengthQueuingStrategyBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_BYTELENGTHQUEUINGSTRATEGY_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_BYTELENGTHQUEUINGSTRATEGY_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -772,7 +772,7 @@ public:
     explicit WritableStreamInternalsBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -1071,7 +1071,7 @@ public:
     explicit TransformStreamInternalsBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_TRANSFORMSTREAMINTERNALS_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_TRANSFORMSTREAMINTERNALS_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -1205,7 +1205,7 @@ public:
     explicit ProcessObjectInternalsBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_PROCESSOBJECTINTERNALS_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_PROCESSOBJECTINTERNALS_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -1305,7 +1305,7 @@ public:
     explicit TransformStreamBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_TRANSFORMSTREAM_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_TRANSFORMSTREAM_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -1416,7 +1416,7 @@ public:
     explicit ModuleBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_MODULE_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_MODULE_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -2209,7 +2209,7 @@ public:
     explicit JSBufferPrototypeBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_JSBUFFERPROTOTYPE_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_JSBUFFERPROTOTYPE_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -2342,7 +2342,7 @@ public:
     explicit ReadableByteStreamControllerBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_READABLEBYTESTREAMCONTROLLER_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_READABLEBYTESTREAMCONTROLLER_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -2431,7 +2431,7 @@ public:
     explicit UtilInspectBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_UTILINSPECT_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_UTILINSPECT_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -2520,7 +2520,7 @@ public:
     explicit ConsoleObjectBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_CONSOLEOBJECT_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_CONSOLEOBJECT_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -3291,7 +3291,7 @@ public:
     explicit ReadableStreamInternalsBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_READABLESTREAMINTERNALS_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_READABLESTREAMINTERNALS_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -3447,7 +3447,7 @@ public:
     explicit TransformStreamDefaultControllerBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_TRANSFORMSTREAMDEFAULTCONTROLLER_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_TRANSFORMSTREAMDEFAULTCONTROLLER_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -3569,7 +3569,7 @@ public:
     explicit ReadableStreamBYOBReaderBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_READABLESTREAMBYOBREADER_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_READABLESTREAMBYOBREADER_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -3658,7 +3658,7 @@ public:
     explicit JSBufferConstructorBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_JSBUFFERCONSTRUCTOR_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_JSBUFFERCONSTRUCTOR_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -3791,7 +3791,7 @@ public:
     explicit ReadableStreamDefaultReaderBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_READABLESTREAMDEFAULTREADER_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_READABLESTREAMDEFAULTREADER_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -4067,7 +4067,7 @@ public:
     explicit StreamInternalsBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_STREAMINTERNALS_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_STREAMINTERNALS_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -4223,7 +4223,7 @@ public:
     explicit ImportMetaObjectBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_IMPORTMETAOBJECT_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_IMPORTMETAOBJECT_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -4323,7 +4323,7 @@ public:
     explicit CountQueuingStrategyBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_COUNTQUEUINGSTRATEGY_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_COUNTQUEUINGSTRATEGY_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -4434,7 +4434,7 @@ public:
     explicit ReadableStreamBYOBRequestBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_READABLESTREAMBYOBREQUEST_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_READABLESTREAMBYOBREQUEST_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -4589,7 +4589,7 @@ public:
     explicit WritableStreamDefaultWriterBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_WRITABLESTREAMDEFAULTWRITER_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_WRITABLESTREAMDEFAULTWRITER_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -4854,7 +4854,7 @@ public:
     explicit ReadableStreamBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_READABLESTREAM_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_READABLESTREAM_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -4976,7 +4976,7 @@ public:
     explicit ReadableStreamDefaultControllerBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_READABLESTREAMDEFAULTCONTROLLER_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_READABLESTREAMDEFAULTCONTROLLER_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -5439,7 +5439,7 @@ public:
     explicit ReadableByteStreamInternalsBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_READABLEBYTESTREAMINTERNALS_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_READABLEBYTESTREAMINTERNALS_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -5562,7 +5562,7 @@ public:
     explicit WritableStreamDefaultControllerBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_WRITABLESTREAMDEFAULTCONTROLLER_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_WRITABLESTREAMDEFAULTCONTROLLER_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {
@@ -5640,7 +5640,7 @@ public:
     explicit EventSourceBuiltinsWrapper(JSC::VM& vm)
         : m_vm(vm)
         WEBCORE_FOREACH_EVENTSOURCE_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }, JSC::SourceTaintedOrigin::Untainted))
         WEBCORE_FOREACH_EVENTSOURCE_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
 #undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
     {