1 files changed, 31 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/qt-5/5.12/qtwebengine-darwin-fix-failed-static-assertion.patch b/nixpkgs/pkgs/development/libraries/qt-5/5.12/qtwebengine-darwin-fix-failed-static-assertion.patch
new file mode 100644
index 00000000000..510e25f56a4
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/qt-5/5.12/qtwebengine-darwin-fix-failed-static-assertion.patch
@@ -0,0 +1,31 @@
+Fix a following build error:
+
+In file included from ../../3rdparty/chromium/device/bluetooth/bluetooth_remote_gatt_characteristic_mac.mm:7:
+../../3rdparty/chromium/base/bind.h:59:3: error: static_assert failed "Bound argument |i| of type |Arg| cannot be forwarded as |Unwrapped| to the bound functor, which declares it as |Param|."
+  static_assert(
+  ^
+../../3rdparty/chromium/base/bind.h:91:7: note: in instantiation of template class 'base::internal::AssertConstructible<1, long, long, const long &, NSError *>' requested here
+    : AssertConstructible<Ns, Args, std::decay_t<Args>, Unwrapped, Params>... {
+      ^
+../../3rdparty/chromium/base/bind.h:213:27: note: in instantiation of template class 'base::internal::AssertBindArgsValidity<std::__1::integer_sequence<unsigned long, 0, 1>, base::internal::TypeList<base::WeakPtr<device::BluetoothRemoteGattCharacteristicMac>, long>, base::internal::TypeList<device::BluetoothRemoteGattCharacteristicMac *, const long &>, base::internal::TypeList<device::BluetoothRemoteGattCharacteristicMac *, NSError *> >' requested here
+  static_assert(internal::AssertBindArgsValidity<
+                          ^
+../../3rdparty/chromium/base/bind.h:242:16: note: in instantiation of function template specialization 'base::BindRepeating<void (device::BluetoothRemoteGattCharacteristicMac::*)(NSError *), base::WeakPtr<device::BluetoothRemoteGattCharacteristicMac>, long>' requested here
+  return base::BindRepeating(std::forward<Functor>(functor),
+               ^
+../../3rdparty/chromium/device/bluetooth/bluetooth_remote_gatt_characteristic_mac.mm:211:15: note: in instantiation of function template specialization 'base::Bind<void (device::BluetoothRemoteGattCharacteristicMac::*)(NSError *), base::WeakPtr<device::BluetoothRemoteGattCharacteristicMac>, long>' requested here
+        base::Bind(&BluetoothRemoteGattCharacteristicMac::DidWriteValue,
+              ^
+
+Resurrected from https://github.com/NixOS/nixpkgs/blob/ddcf01bca6c7a7a7f096bec836a1e6a707ad473d/pkgs/development/libraries/qt-5/5.11/qtwebengine-clang-fix.patch because the same problem is present in 5.12 when compiling on macOS.
+
+--- a/src/3rdparty/chromium/device/bluetooth/bluetooth_remote_gatt_characteristic_mac.mm
++++ b/src/3rdparty/chromium/device/bluetooth/bluetooth_remote_gatt_characteristic_mac.mm
+@@ -209,7 +209,7 @@ void BluetoothRemoteGattCharacteristicMac::WriteRemoteCharacteristic(
+     base::ThreadTaskRunnerHandle::Get()->PostTask(
+         FROM_HERE,
+         base::Bind(&BluetoothRemoteGattCharacteristicMac::DidWriteValue,
+-                   weak_ptr_factory_.GetWeakPtr(), nil));
++                   weak_ptr_factory_.GetWeakPtr(), nullptr));
+   }
+ }