diff --git a/crates/libs/bindgen/src/rust/winrt_methods.rs b/crates/libs/bindgen/src/rust/winrt_methods.rs
index c9ecbbc268..6f589b2f17 100644
--- a/crates/libs/bindgen/src/rust/winrt_methods.rs
+++ b/crates/libs/bindgen/src/rust/winrt_methods.rs
@@ -138,9 +138,9 @@ fn gen_winrt_abi_args(writer: &Writer, params: &[SignatureParam]) -> TokenStream
         let param = if param.def.flags().contains(ParamAttributes::In) {
             if param.ty.is_winrt_array() {
                 if type_is_blittable(&param.ty) {
-                    quote! { #name.len() as u32, #name.as_ptr(), }
+                    quote! { #name.len().try_into()?, #name.as_ptr(), }
                 } else {
-                    quote! { #name.len() as u32, ::core::mem::transmute(#name.as_ptr()), }
+                    quote! { #name.len().try_into()?, ::core::mem::transmute(#name.as_ptr()), }
                 }
             } else if type_is_non_exclusive_winrt_interface(&param.ty) {
                 quote! { #name.try_into_param()?.abi(), }
@@ -157,9 +157,9 @@ fn gen_winrt_abi_args(writer: &Writer, params: &[SignatureParam]) -> TokenStream
             }
         } else if param.ty.is_winrt_array() {
             if type_is_blittable(&param.ty) {
-                quote! { #name.len() as u32, #name.as_mut_ptr(), }
+                quote! { #name.len().try_into()?, #name.as_mut_ptr(), }
             } else {
-                quote! { #name.len() as u32, ::core::mem::transmute_copy(&#name), }
+                quote! { #name.len().try_into()?, ::core::mem::transmute_copy(&#name), }
             }
         } else if param.ty.is_winrt_array_ref() {
             quote! { #name.set_abi_len(), #name as *mut _ as _, }
diff --git a/crates/libs/core/src/error.rs b/crates/libs/core/src/error.rs
index 6a4e458dd5..b851a21311 100644
--- a/crates/libs/core/src/error.rs
+++ b/crates/libs/core/src/error.rs
@@ -90,6 +90,12 @@ impl std::convert::From<std::string::FromUtf8Error> for Error {
     }
 }
 
+impl std::convert::From<std::num::TryFromIntError> for Error {
+    fn from(_: std::num::TryFromIntError) -> Self {
+        Self { code: HRESULT(crate::imp::E_INVALIDARG), info: None }
+    }
+}
+
 // Unfortunately this is needed to make types line up. The Rust type system does
 // not know the `Infallible` can never be constructed. This code needs to be here
 // to satesify the type checker but it will never be run. Once `!` is stabilizied
diff --git a/crates/libs/core/src/imp/bindings.rs b/crates/libs/core/src/imp/bindings.rs
index 1f5b31329e..840d673648 100644
--- a/crates/libs/core/src/imp/bindings.rs
+++ b/crates/libs/core/src/imp/bindings.rs
@@ -22,6 +22,7 @@
 pub type BOOL = i32;
 pub type BSTR = *const u16;
 pub const ERROR_NO_UNICODE_TRANSLATION: WIN32_ERROR = 1113u32;
+pub const E_INVALIDARG: HRESULT = -2147024809i32;
 pub type FARPROC = ::core::option::Option<unsafe extern "system" fn() -> isize>;
 pub const FORMAT_MESSAGE_ALLOCATE_BUFFER: FORMAT_MESSAGE_OPTIONS = 256u32;
 pub const FORMAT_MESSAGE_FROM_SYSTEM: FORMAT_MESSAGE_OPTIONS = 4096u32;
@@ -30,6 +31,7 @@ pub type FORMAT_MESSAGE_OPTIONS = u32;
 pub type HANDLE = isize;
 pub type HEAP_FLAGS = u32;
 pub type HMODULE = isize;
+pub type HRESULT = i32;
 pub type LOAD_LIBRARY_FLAGS = u32;
 pub const LOAD_LIBRARY_SEARCH_DEFAULT_DIRS: LOAD_LIBRARY_FLAGS = 4096u32;
 pub type PCSTR = *const u8;
diff --git a/crates/libs/core/src/imp/com_bindings.rs b/crates/libs/core/src/imp/com_bindings.rs
index 4707b1d4ee..338829c627 100644
--- a/crates/libs/core/src/imp/com_bindings.rs
+++ b/crates/libs/core/src/imp/com_bindings.rs
@@ -1147,115 +1147,115 @@ impl PropertyValue {
     pub fn CreateUInt8Array(value: &[u8]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateUInt8Array)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateUInt8Array)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateInt16Array(value: &[i16]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateInt16Array)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateInt16Array)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateUInt16Array(value: &[u16]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateUInt16Array)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateUInt16Array)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateInt32Array(value: &[i32]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateInt32Array)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateInt32Array)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateUInt32Array(value: &[u32]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateUInt32Array)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateUInt32Array)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateInt64Array(value: &[i64]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateInt64Array)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateInt64Array)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateUInt64Array(value: &[u64]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateUInt64Array)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateUInt64Array)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateSingleArray(value: &[f32]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateSingleArray)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateSingleArray)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateDoubleArray(value: &[f64]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateDoubleArray)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateDoubleArray)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateChar16Array(value: &[u16]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateChar16Array)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateChar16Array)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateBooleanArray(value: &[bool]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateBooleanArray)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateBooleanArray)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateStringArray(value: &[::windows_core::HSTRING]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateStringArray)(::windows_core::Interface::as_raw(this), value.len() as u32, ::core::mem::transmute(value.as_ptr()), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateStringArray)(::windows_core::Interface::as_raw(this), value.len().try_into()?, ::core::mem::transmute(value.as_ptr()), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateInspectableArray(value: &[::core::option::Option<::windows_core::IInspectable>]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateInspectableArray)(::windows_core::Interface::as_raw(this), value.len() as u32, ::core::mem::transmute(value.as_ptr()), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateInspectableArray)(::windows_core::Interface::as_raw(this), value.len().try_into()?, ::core::mem::transmute(value.as_ptr()), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateGuidArray(value: &[::windows_core::GUID]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateGuidArray)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateGuidArray)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateDateTimeArray(value: &[DateTime]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateDateTimeArray)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateDateTimeArray)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateTimeSpanArray(value: &[TimeSpan]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateTimeSpanArray)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateTimeSpanArray)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreatePointArray(value: &[Point]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreatePointArray)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreatePointArray)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateSizeArray(value: &[Size]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateSizeArray)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateSizeArray)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     pub fn CreateRectArray(value: &[Rect]) -> ::windows_core::Result<::windows_core::IInspectable> {
         Self::IPropertyValueStatics(|this| unsafe {
             let mut result__ = ::std::mem::zeroed();
-            (::windows_core::Interface::vtable(this).CreateRectArray)(::windows_core::Interface::as_raw(this), value.len() as u32, value.as_ptr(), &mut result__).from_abi(result__)
+            (::windows_core::Interface::vtable(this).CreateRectArray)(::windows_core::Interface::as_raw(this), value.len().try_into()?, value.as_ptr(), &mut result__).from_abi(result__)
         })
     }
     #[doc(hidden)]
diff --git a/crates/libs/core/src/strings/bstr.rs b/crates/libs/core/src/strings/bstr.rs
index 63f751c3c3..5003117f92 100644
--- a/crates/libs/core/src/strings/bstr.rs
+++ b/crates/libs/core/src/strings/bstr.rs
@@ -42,7 +42,7 @@ impl BSTR {
             return Ok(Self::new());
         }
 
-        let result = unsafe { Self(crate::imp::SysAllocStringLen(value.as_ptr(), value.len() as u32)) };
+        let result = unsafe { Self(crate::imp::SysAllocStringLen(value.as_ptr(), value.len().try_into()?)) };
 
         if result.is_empty() {
             Err(crate::imp::E_OUTOFMEMORY.into())
diff --git a/crates/libs/core/src/strings/hstring.rs b/crates/libs/core/src/strings/hstring.rs
index 014da49d92..a0a7f59fab 100644
--- a/crates/libs/core/src/strings/hstring.rs
+++ b/crates/libs/core/src/strings/hstring.rs
@@ -45,7 +45,7 @@ impl HSTRING {
 
     /// Create a `HSTRING` from a slice of 16 bit characters (wchars).
     pub fn from_wide(value: &[u16]) -> Result<Self> {
-        unsafe { Self::from_wide_iter(value.iter().copied(), value.len() as u32) }
+        unsafe { Self::from_wide_iter(value.iter().copied(), value.len()) }
     }
 
     /// Get the contents of this `HSTRING` as a String lossily.
@@ -61,17 +61,17 @@ impl HSTRING {
 
     /// # Safety
     /// len must not be less than the number of items in the iterator.
-    unsafe fn from_wide_iter<I: Iterator<Item = u16>>(iter: I, len: u32) -> Result<Self> {
+    unsafe fn from_wide_iter<I: Iterator<Item = u16>>(iter: I, len: usize) -> Result<Self> {
         if len == 0 {
             return Ok(Self::new());
         }
 
-        let ptr = Header::alloc(len)?;
+        let ptr = Header::alloc(len.try_into()?)?;
 
         // Place each utf-16 character into the buffer and
         // increase len as we go along.
         for (index, wide) in iter.enumerate() {
-            debug_assert!((index as u32) < len);
+            debug_assert!(index < len);
 
             std::ptr::write((*ptr).data.add(index), wide);
             (*ptr).len = index as u32 + 1;
@@ -151,7 +151,7 @@ impl std::fmt::Debug for HSTRING {
 
 impl std::convert::From<&str> for HSTRING {
     fn from(value: &str) -> Self {
-        unsafe { Self::from_wide_iter(value.encode_utf16(), value.len() as u32).unwrap() }
+        unsafe { Self::from_wide_iter(value.encode_utf16(), value.len()).unwrap() }
     }
 }
 
@@ -177,7 +177,7 @@ impl std::convert::From<&std::path::Path> for HSTRING {
 #[cfg(windows)]
 impl std::convert::From<&std::ffi::OsStr> for HSTRING {
     fn from(value: &std::ffi::OsStr) -> Self {
-        unsafe { Self::from_wide_iter(std::os::windows::ffi::OsStrExt::encode_wide(value), value.len() as u32).unwrap() }
+        unsafe { Self::from_wide_iter(std::os::windows::ffi::OsStrExt::encode_wide(value), value.len()).unwrap() }
     }
 }
 
diff --git a/crates/tests/component/src/bindings.rs b/crates/tests/component/src/bindings.rs
index a327809a66..e3c2781b95 100644
--- a/crates/tests/component/src/bindings.rs
+++ b/crates/tests/component/src/bindings.rs
@@ -197,9 +197,9 @@ impl Class {
             let mut result__ = ::core::mem::MaybeUninit::zeroed();
             (::windows_core::Interface::vtable(this).Int32Array)(
                 ::windows_core::Interface::as_raw(this),
-                a.len() as u32,
+                a.len().try_into()?,
                 a.as_ptr(),
-                b.len() as u32,
+                b.len().try_into()?,
                 b.as_mut_ptr(),
                 c.set_abi_len(),
                 c as *mut _ as _,
@@ -220,9 +220,9 @@ impl Class {
             let mut result__ = ::core::mem::MaybeUninit::zeroed();
             (::windows_core::Interface::vtable(this).StringArray)(
                 ::windows_core::Interface::as_raw(this),
-                a.len() as u32,
+                a.len().try_into()?,
                 ::core::mem::transmute(a.as_ptr()),
-                b.len() as u32,
+                b.len().try_into()?,
                 ::core::mem::transmute_copy(&b),
                 c.set_abi_len(),
                 c as *mut _ as _,
diff --git a/crates/tests/component_client/src/bindings.rs b/crates/tests/component_client/src/bindings.rs
index 0d8d3b0aa0..950bdfe4ae 100644
--- a/crates/tests/component_client/src/bindings.rs
+++ b/crates/tests/component_client/src/bindings.rs
@@ -165,9 +165,9 @@ impl Class {
             let mut result__ = ::core::mem::MaybeUninit::zeroed();
             (::windows_core::Interface::vtable(this).Int32Array)(
                 ::windows_core::Interface::as_raw(this),
-                a.len() as u32,
+                a.len().try_into()?,
                 a.as_ptr(),
-                b.len() as u32,
+                b.len().try_into()?,
                 b.as_mut_ptr(),
                 c.set_abi_len(),
                 c as *mut _ as _,
@@ -188,9 +188,9 @@ impl Class {
             let mut result__ = ::core::mem::MaybeUninit::zeroed();
             (::windows_core::Interface::vtable(this).StringArray)(
                 ::windows_core::Interface::as_raw(this),
-                a.len() as u32,
+                a.len().try_into()?,
                 ::core::mem::transmute(a.as_ptr()),
-                b.len() as u32,
+                b.len().try_into()?,
                 ::core::mem::transmute_copy(&b),
                 c.set_abi_len(),
                 c as *mut _ as _,
diff --git a/crates/tests/standalone/src/b_calendar.rs b/crates/tests/standalone/src/b_calendar.rs
index 96563a3bc2..43f4e278e1 100644
--- a/crates/tests/standalone/src/b_calendar.rs
+++ b/crates/tests/standalone/src/b_calendar.rs
@@ -1946,7 +1946,7 @@ impl<T: ::windows_core::RuntimeType + 'static> IIterator<T> {
             let mut result__ = ::std::mem::zeroed();
             (::windows_core::Interface::vtable(this).GetMany)(
                 ::windows_core::Interface::as_raw(this),
-                items.len() as u32,
+                items.len().try_into()?,
                 ::core::mem::transmute_copy(&items),
                 &mut result__,
             )
@@ -2107,7 +2107,7 @@ impl<T: ::windows_core::RuntimeType + 'static> IVectorView<T> {
             (::windows_core::Interface::vtable(this).GetMany)(
                 ::windows_core::Interface::as_raw(this),
                 startindex,
-                items.len() as u32,
+                items.len().try_into()?,
                 ::core::mem::transmute_copy(&items),
                 &mut result__,
             )
diff --git a/crates/tests/standalone/src/b_uri.rs b/crates/tests/standalone/src/b_uri.rs
index 96e3bb1001..30ccce5907 100644
--- a/crates/tests/standalone/src/b_uri.rs
+++ b/crates/tests/standalone/src/b_uri.rs
@@ -127,7 +127,7 @@ impl<T: ::windows_core::RuntimeType + 'static> IIterator<T> {
             let mut result__ = ::std::mem::zeroed();
             (::windows_core::Interface::vtable(this).GetMany)(
                 ::windows_core::Interface::as_raw(this),
-                items.len() as u32,
+                items.len().try_into()?,
                 ::core::mem::transmute_copy(&items),
                 &mut result__,
             )
@@ -459,7 +459,7 @@ impl<T: ::windows_core::RuntimeType + 'static> IVectorView<T> {
             (::windows_core::Interface::vtable(this).GetMany)(
                 ::windows_core::Interface::as_raw(this),
                 startindex,
-                items.len() as u32,
+                items.len().try_into()?,
                 ::core::mem::transmute_copy(&items),
                 &mut result__,
             )
@@ -1070,7 +1070,7 @@ impl WwwFormUrlDecoder {
             (::windows_core::Interface::vtable(this).GetMany)(
                 ::windows_core::Interface::as_raw(this),
                 startindex,
-                items.len() as u32,
+                items.len().try_into()?,
                 ::core::mem::transmute_copy(&items),
                 &mut result__,
             )
diff --git a/crates/tools/core/bindings.txt b/crates/tools/core/bindings.txt
index 2c61dd4543..6f902cc929 100644
--- a/crates/tools/core/bindings.txt
+++ b/crates/tools/core/bindings.txt
@@ -6,6 +6,7 @@
 --filter
     Windows.Win32.Foundation.CloseHandle
     Windows.Win32.Foundation.ERROR_NO_UNICODE_TRANSLATION
+    Windows.Win32.Foundation.E_INVALIDARG
     Windows.Win32.Foundation.FreeLibrary
     Windows.Win32.Foundation.GetLastError
     Windows.Win32.Foundation.SysAllocStringLen