[drm-misc:topic/rust-drm 8/18] error[E0308]: mismatched types

[kernel test robot <lkp@intel.com>]

tree:   git://anongit.freedesktop.org/drm/drm-misc topic/rust-drm
head:   fbe8094e2cd8106e88e348ed3ce97680d7ae9e7b
commit: 5aad7a29ba6037a224c3f8ff36bfb2c82a5d3f4d [8/18] rust: add revocable objects
config: x86_64-randconfig-003-20240401 (https://download.01.org/0day-ci/archive/20240402/202404020229.fdzDQ9lB-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240402/202404020229.fdzDQ9lB-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202404020229.fdzDQ9lB-lkp@intel.com/

All errors (new ones prefixed by >>):

>> error[E0308]: mismatched types
   --> rust/doctests_kernel_generated.rs:2184:20
   |
   2184 | assert_eq!(add_two(&v), Some(30));
   |            ------- ^^ expected `&Revocable<Example>`, found `&impl PinInit<Revocable<Example>>`
   |            |
   |            arguments to this function are incorrect
   |
   ::: rust/kernel/revocable.rs:90:42
   |
   90   |     pub fn new(data: impl PinInit<T>) -> impl PinInit<Self> {
   |                                          ------------------ the found opaque type
   |
   = note: expected reference `&Revocable<_doctest_main__kbuild_src_consumer_rust_kernel_revocable_rs_78_0::Example>`
   found reference `&impl rust_doctest_kernel_build_assert_rs_0::kernel::init::PinInit<Revocable<_doctest_main__kbuild_src_consumer_rust_kernel_revocable_rs_78_0::Example>>`
   note: function defined here
   --> rust/doctests_kernel_generated.rs:2178:4
   |
   2178 | fn add_two(v: &Revocable<Example>) -> Option<u32> {
   |    ^^^^^^^ ----------------------
--
>> error[E0599]: no method named `revoke` found for opaque type `impl PinInit<Revocable<Example>>` in the current scope
   --> rust/doctests_kernel_generated.rs:2185:3
   |
   2185 | v.revoke();
   |   ^^^^^^ method not found in `impl PinInit<Revocable<Example>>`
   |
   = note: the full type name has been written to 'rust/doctests_kernel_generated.long-type-7986498715854771358.txt'
--
>> error[E0308]: mismatched types
   --> rust/doctests_kernel_generated.rs:2186:20
   |
   2186 | assert_eq!(add_two(&v), None);
   |            ------- ^^ expected `&Revocable<Example>`, found `&impl PinInit<Revocable<Example>>`
   |            |
   |            arguments to this function are incorrect
   |
   ::: rust/kernel/revocable.rs:90:42
   |
   90   |     pub fn new(data: impl PinInit<T>) -> impl PinInit<Self> {
   |                                          ------------------ the found opaque type
   |
   = note: expected reference `&Revocable<_doctest_main__kbuild_src_consumer_rust_kernel_revocable_rs_78_0::Example>`
   found reference `&impl rust_doctest_kernel_build_assert_rs_0::kernel::init::PinInit<Revocable<_doctest_main__kbuild_src_consumer_rust_kernel_revocable_rs_78_0::Example>>`
   note: function defined here
   --> rust/doctests_kernel_generated.rs:2178:4
   |
   2178 | fn add_two(v: &Revocable<Example>) -> Option<u32> {
   |    ^^^^^^^ ----------------------
--
>> error[E0308]: mismatched types
   --> rust/doctests_kernel_generated.rs:2249:20
   |
   2249 | assert_eq!(add_two(&v), Some(30));
   |            ------- ^^ expected `&Revocable<Example>`, found `&impl PinInit<Revocable<Example>>`
   |            |
   |            arguments to this function are incorrect
   |
   ::: rust/kernel/revocable.rs:90:42
   |
   90   |     pub fn new(data: impl PinInit<T>) -> impl PinInit<Self> {
   |                                          ------------------ the found opaque type
   |
   = note: expected reference `&Revocable<_doctest_main__kbuild_src_consumer_rust_kernel_revocable_rs_99_0::Example>`
   found reference `&impl rust_doctest_kernel_build_assert_rs_0::kernel::init::PinInit<Revocable<_doctest_main__kbuild_src_consumer_rust_kernel_revocable_rs_99_0::Example>>`
   note: function defined here
   --> rust/doctests_kernel_generated.rs:2242:4
   |
   2242 | fn add_two(v: &Revocable<Example>) -> Option<u32> {
   |    ^^^^^^^ ----------------------
--
>> error[E0599]: no method named `revoke` found for opaque type `impl PinInit<Revocable<Example>>` in the current scope
   --> rust/doctests_kernel_generated.rs:2250:3
   |
   2250 | v.revoke();
   |   ^^^^^^ method not found in `impl PinInit<Revocable<Example>>`
   |
   = note: the full type name has been written to 'rust/doctests_kernel_generated.long-type-16004988436775023416.txt'
--
>> error[E0308]: mismatched types
   --> rust/doctests_kernel_generated.rs:2251:20
   |
   2251 | assert_eq!(add_two(&v), None);
   |            ------- ^^ expected `&Revocable<Example>`, found `&impl PinInit<Revocable<Example>>`
   |            |
   |            arguments to this function are incorrect
   |
   ::: rust/kernel/revocable.rs:90:42
   |
   90   |     pub fn new(data: impl PinInit<T>) -> impl PinInit<Self> {
   |                                          ------------------ the found opaque type
   |
   = note: expected reference `&Revocable<_doctest_main__kbuild_src_consumer_rust_kernel_revocable_rs_99_0::Example>`
   found reference `&impl rust_doctest_kernel_build_assert_rs_0::kernel::init::PinInit<Revocable<_doctest_main__kbuild_src_consumer_rust_kernel_revocable_rs_99_0::Example>>`
   note: function defined here
   --> rust/doctests_kernel_generated.rs:2242:4
   |
   2242 | fn add_two(v: &Revocable<Example>) -> Option<u32> {
   |    ^^^^^^^ ----------------------

-- 
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