Improper virtual method tracking with template parameters.

[emilio]

Input C/C++ Header

class VirtualMethods {
  virtual void foo();
};

template<typename K>
class Set {
  int bar;
};

class ServoElementSnapshotTable
  : public Set<VirtualMethods>
{};

Bindgen Invokation

$ bindgen input.h

Actual Results

/* automatically generated by rust-bindgen */

#[repr(C)]
pub struct VirtualMethods__bindgen_vtable(::std::os::raw::c_void);
#[repr(C)]
#[derive(Debug, Copy)]
pub struct VirtualMethods {
    pub vtable_: *const VirtualMethods__bindgen_vtable,
}
#[test]
fn bindgen_test_layout_VirtualMethods() {
    assert_eq!(::std::mem::size_of::<VirtualMethods>() , 8usize , concat ! (
               "Size of: " , stringify ! ( VirtualMethods ) ));
    assert_eq! (::std::mem::align_of::<VirtualMethods>() , 8usize , concat ! (
                "Alignment of " , stringify ! ( VirtualMethods ) ));
}
impl Clone for VirtualMethods {
    fn clone(&self) -> Self { *self }
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct Set {
    pub bar: ::std::os::raw::c_int,
}
#[repr(C)]
pub struct ServoElementSnapshotTable__bindgen_vtable(::std::os::raw::c_void);
#[repr(C)]
#[derive(Debug, Copy)]
pub struct ServoElementSnapshotTable {
    pub vtable_: *const ServoElementSnapshotTable__bindgen_vtable,
    pub _base: Set,
}
#[test]
fn bindgen_test_layout_ServoElementSnapshotTable() {
    assert_eq!(::std::mem::size_of::<ServoElementSnapshotTable>() , 4usize ,
               concat ! (
               "Size of: " , stringify ! ( ServoElementSnapshotTable ) ));
    assert_eq! (::std::mem::align_of::<ServoElementSnapshotTable>() , 4usize ,
                concat ! (
                "Alignment of " , stringify ! ( ServoElementSnapshotTable )
                ));
}
impl Clone for ServoElementSnapshotTable {
    fn clone(&self) -> Self { *self }
}
#[test]
fn __bindgen_test_layout_Set_instantiation_13() {
    assert_eq!(::std::mem::size_of::<Set>() , 4usize , concat ! (
               "Size of template specialization: " , stringify ! ( Set ) ));
    assert_eq!(::std::mem::align_of::<Set>() , 4usize , concat ! (
               "Alignment of template specialization: " , stringify ! ( Set )
               ));
}

Expected Results

ServoElementSnapshotTable should have no vtable