| #![allow( |
| dead_code, |
| non_snake_case, |
| non_camel_case_types, |
| non_upper_case_globals |
| )] |
| |
| /// We emit a `[u8; 63usize]` padding field for this struct, which cannot derive |
| /// Debug/Hash because 63 is over the hard coded limit. (Yes, this struct doesn't end |
| /// up with the reight alignment, we're waiting on `#[repr(align="N")]` to land |
| /// in rustc). |
| #[repr(C)] |
| #[repr(align(64))] |
| #[derive(Copy, Clone)] |
| pub struct NoDebug { |
| pub c: ::std::os::raw::c_char, |
| } |
| #[test] |
| fn bindgen_test_layout_NoDebug() { |
| assert_eq!( |
| ::std::mem::size_of::<NoDebug>(), |
| 64usize, |
| concat!("Size of: ", stringify!(NoDebug)) |
| ); |
| assert_eq!( |
| ::std::mem::align_of::<NoDebug>(), |
| 64usize, |
| concat!("Alignment of ", stringify!(NoDebug)) |
| ); |
| assert_eq!( |
| unsafe { &(*(::std::ptr::null::<NoDebug>())).c as *const _ as usize }, |
| 0usize, |
| concat!( |
| "Offset of field: ", |
| stringify!(NoDebug), |
| "::", |
| stringify!(c) |
| ) |
| ); |
| } |
| impl Default for NoDebug { |
| fn default() -> Self { |
| let mut s = ::std::mem::MaybeUninit::<Self>::uninit(); |
| unsafe { |
| ::std::ptr::write_bytes(s.as_mut_ptr(), 0, 1); |
| s.assume_init() |
| } |
| } |
| } |
| impl ::std::cmp::PartialEq for NoDebug { |
| fn eq(&self, other: &NoDebug) -> bool { |
| self.c == other.c |
| } |
| } |
| /// This should derive Debug/Hash/PartialEq/Eq because the padding size is less than the max derive |
| /// Debug/Hash/PartialEq/Eq impl for arrays. However, we conservatively don't derive Debug/Hash because |
| /// we determine Debug derive-ability before we compute padding, which happens at |
| /// codegen. (Again, we expect to get the alignment wrong for similar reasons.) |
| #[repr(C)] |
| #[repr(align(64))] |
| #[derive(Copy, Clone)] |
| pub struct ShouldDeriveDebugButDoesNot { |
| pub c: [::std::os::raw::c_char; 32usize], |
| pub d: ::std::os::raw::c_char, |
| } |
| #[test] |
| fn bindgen_test_layout_ShouldDeriveDebugButDoesNot() { |
| assert_eq!( |
| ::std::mem::size_of::<ShouldDeriveDebugButDoesNot>(), |
| 64usize, |
| concat!("Size of: ", stringify!(ShouldDeriveDebugButDoesNot)) |
| ); |
| assert_eq!( |
| ::std::mem::align_of::<ShouldDeriveDebugButDoesNot>(), |
| 64usize, |
| concat!("Alignment of ", stringify!(ShouldDeriveDebugButDoesNot)) |
| ); |
| assert_eq!( |
| unsafe { |
| &(*(::std::ptr::null::<ShouldDeriveDebugButDoesNot>())).c |
| as *const _ as usize |
| }, |
| 0usize, |
| concat!( |
| "Offset of field: ", |
| stringify!(ShouldDeriveDebugButDoesNot), |
| "::", |
| stringify!(c) |
| ) |
| ); |
| assert_eq!( |
| unsafe { |
| &(*(::std::ptr::null::<ShouldDeriveDebugButDoesNot>())).d |
| as *const _ as usize |
| }, |
| 32usize, |
| concat!( |
| "Offset of field: ", |
| stringify!(ShouldDeriveDebugButDoesNot), |
| "::", |
| stringify!(d) |
| ) |
| ); |
| } |
| impl Default for ShouldDeriveDebugButDoesNot { |
| fn default() -> Self { |
| let mut s = ::std::mem::MaybeUninit::<Self>::uninit(); |
| unsafe { |
| ::std::ptr::write_bytes(s.as_mut_ptr(), 0, 1); |
| s.assume_init() |
| } |
| } |
| } |
| impl ::std::cmp::PartialEq for ShouldDeriveDebugButDoesNot { |
| fn eq(&self, other: &ShouldDeriveDebugButDoesNot) -> bool { |
| self.c == other.c && self.d == other.d |
| } |
| } |