8 files changed, 1 insertions, 13 deletions
diff --git a/src/codegen/mod.rs b/src/codegen/mod.rs
index 7db083e7..577b8aab 100644
--- a/src/codegen/mod.rs
+++ b/src/codegen/mod.rs
@@ -706,11 +706,7 @@ impl<'a> CodeGenerator for Vtable<'a> {
         assert_eq!(item.id(), self.item_id);
         // For now, generate an empty struct, later we should generate function
         // pointers and whatnot.
-        let mut attributes = vec![attributes::repr("C")];
-
-        if ctx.options().derive_default {
-            attributes.push(attributes::derives(&["Default"]))
-        }
+        let attributes = vec![attributes::repr("C")];
 
         let vtable = aster::AstBuilder::new()
             .item()
diff --git a/tests/expectations/tests/enum_and_vtable_mangling.rs b/tests/expectations/tests/enum_and_vtable_mangling.rs
index 300edd39..f1a58093 100644
--- a/tests/expectations/tests/enum_and_vtable_mangling.rs
+++ b/tests/expectations/tests/enum_and_vtable_mangling.rs
@@ -10,7 +10,6 @@ pub const whatever_else: _bindgen_ty_1 = _bindgen_ty_1::whatever_else;
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
 pub enum _bindgen_ty_1 { match_ = 0, whatever_else = 1, }
 #[repr(C)]
-#[derive(Default)]
 pub struct C__bindgen_vtable {
 }
 #[repr(C)]
diff --git a/tests/expectations/tests/nested_vtable.rs b/tests/expectations/tests/nested_vtable.rs
index e16a23d7..62466ee0 100644
--- a/tests/expectations/tests/nested_vtable.rs
+++ b/tests/expectations/tests/nested_vtable.rs
@@ -5,7 +5,6 @@
 
 
 #[repr(C)]
-#[derive(Default)]
 pub struct nsISupports__bindgen_vtable {
 }
 #[repr(C)]
diff --git a/tests/expectations/tests/ref_argument_array.rs b/tests/expectations/tests/ref_argument_array.rs
index 714467f6..ac761796 100644
--- a/tests/expectations/tests/ref_argument_array.rs
+++ b/tests/expectations/tests/ref_argument_array.rs
@@ -6,7 +6,6 @@
 
 pub const NSID_LENGTH: ::std::os::raw::c_uint = 10;
 #[repr(C)]
-#[derive(Default)]
 pub struct nsID__bindgen_vtable {
 }
 #[repr(C)]
diff --git a/tests/expectations/tests/virtual_dtor.rs b/tests/expectations/tests/virtual_dtor.rs
index 0c410977..9df3c31c 100644
--- a/tests/expectations/tests/virtual_dtor.rs
+++ b/tests/expectations/tests/virtual_dtor.rs
@@ -5,7 +5,6 @@
 
 
 #[repr(C)]
-#[derive(Default)]
 pub struct nsSlots__bindgen_vtable {
 }
 #[repr(C)]
diff --git a/tests/expectations/tests/virtual_inheritance.rs b/tests/expectations/tests/virtual_inheritance.rs
index 6896eb31..a09ad567 100644
--- a/tests/expectations/tests/virtual_inheritance.rs
+++ b/tests/expectations/tests/virtual_inheritance.rs
@@ -25,7 +25,6 @@ impl Clone for A {
     fn clone(&self) -> Self { *self }
 }
 #[repr(C)]
-#[derive(Default)]
 pub struct B__bindgen_vtable {
 }
 #[repr(C)]
@@ -53,7 +52,6 @@ impl Default for B {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
 }
 #[repr(C)]
-#[derive(Default)]
 pub struct C__bindgen_vtable {
 }
 #[repr(C)]
diff --git a/tests/expectations/tests/virtual_overloaded.rs b/tests/expectations/tests/virtual_overloaded.rs
index e7ae9f4a..b10d2adc 100644
--- a/tests/expectations/tests/virtual_overloaded.rs
+++ b/tests/expectations/tests/virtual_overloaded.rs
@@ -5,7 +5,6 @@
 
 
 #[repr(C)]
-#[derive(Default)]
 pub struct C__bindgen_vtable {
 }
 #[repr(C)]
diff --git a/tests/expectations/tests/vtable_recursive_sig.rs b/tests/expectations/tests/vtable_recursive_sig.rs
index 716ce39f..18e4f07e 100644
--- a/tests/expectations/tests/vtable_recursive_sig.rs
+++ b/tests/expectations/tests/vtable_recursive_sig.rs
@@ -23,7 +23,6 @@ impl Default for Derived {
     fn default() -> Self { unsafe { ::std::mem::zeroed() } }
 }
 #[repr(C)]
-#[derive(Default)]
 pub struct Base__bindgen_vtable {
 }
 #[repr(C)]