fixup! modernize-use-equals-default

Author: Jacobfaib

c2h/include/c2h/checked_allocator.cuh

@@ -160,7 +160,7 @@ public:
     using other = checked_cuda_allocator<U>;
   };
 
-  _CCCL_HOST_DEVICE checked_cuda_allocator() = default;
+  checked_cuda_allocator() = default;
 
   _CCCL_HOST_DEVICE checked_cuda_allocator(const checked_cuda_allocator& other)
       : base(other)
@@ -173,7 +173,7 @@ public:
 
   checked_cuda_allocator& operator=(const checked_cuda_allocator&) = default;
 
-  _CCCL_HOST_DEVICE ~checked_cuda_allocator() = default;
+  ~checked_cuda_allocator() = default;
 };
 
 struct checked_host_memory_resource final : public THRUST_NS_QUALIFIER::mr::new_delete_resource_base

cub/cub/thread/thread_operators.cuh

@@ -167,7 +167,7 @@ struct ScanBySegmentOp
   ScanOpT op;
 
   /// Constructor
-  _CCCL_HOST_DEVICE _CCCL_FORCEINLINE ScanBySegmentOp() = default;
+  _CCCL_FORCEINLINE ScanBySegmentOp() = default;
 
   /// Constructor
   _CCCL_HOST_DEVICE _CCCL_FORCEINLINE ScanBySegmentOp(ScanOpT op)
@@ -301,7 +301,7 @@ struct ReduceBySegmentOp
   ReductionOpT op;
 
   /// Constructor
-  _CCCL_HOST_DEVICE _CCCL_FORCEINLINE ReduceBySegmentOp() = default;
+  _CCCL_FORCEINLINE ReduceBySegmentOp() = default;
 
   /// Constructor
   _CCCL_HOST_DEVICE _CCCL_FORCEINLINE ReduceBySegmentOp(ReductionOpT op)
@@ -362,7 +362,7 @@ struct ReduceByKeyOp
   ReductionOpT op;
 
   /// Constructor
-  _CCCL_HOST_DEVICE _CCCL_FORCEINLINE ReduceByKeyOp() = default;
+  _CCCL_FORCEINLINE ReduceByKeyOp() = default;
 
   /// Constructor
   _CCCL_HOST_DEVICE _CCCL_FORCEINLINE ReduceByKeyOp(ReductionOpT op)

libcudacxx/include/cuda/std/__tuple_dir/tuple_leaf.h

@@ -106,7 +106,7 @@ class __tuple_leaf<_Ip, _Hp, __tuple_leaf_specialization::__default>
 
 public:
   _CCCL_EXEC_CHECK_DISABLE
-  _CCCL_API constexpr __tuple_leaf() noexcept(is_nothrow_default_constructible_v<_Hp>) = default;
+  _CCCL_HIDE_FROM_ABI constexpr __tuple_leaf() noexcept(is_nothrow_default_constructible_v<_Hp>) = default;
 
   _CCCL_EXEC_CHECK_DISABLE
   _CCCL_API constexpr __tuple_leaf(__tuple_leaf_default_constructor_tag) noexcept(
@@ -271,7 +271,7 @@ class __tuple_leaf<_Ip, _Hp, __tuple_leaf_specialization::__empty_non_final> : p
 {
 public:
   _CCCL_EXEC_CHECK_DISABLE
-  _CCCL_API constexpr __tuple_leaf() noexcept(is_nothrow_default_constructible_v<_Hp>) = default;
+  _CCCL_HIDE_FROM_ABI constexpr __tuple_leaf() noexcept(is_nothrow_default_constructible_v<_Hp>) = default;
 
   _CCCL_EXEC_CHECK_DISABLE
   _CCCL_API constexpr __tuple_leaf(__tuple_leaf_default_constructor_tag) noexcept(
@@ -371,7 +371,7 @@ struct _CCCL_DECLSPEC_EMPTY_BASES __tuple_impl<__tuple_indices<_Indx...>, _Tp...
 {
   using _Constraints = __tuple_constraints<_Tp...>;
 
-  _CCCL_API constexpr __tuple_impl() noexcept(_Constraints::__nothrow_default_constructible) = default;
+  _CCCL_HIDE_FROM_ABI constexpr __tuple_impl() noexcept(_Constraints::__nothrow_default_constructible) = default;
 
   // Handle non-allocator, full initialization
   // Old MSVC cannot handle the noexept specifier outside of template arguments

thrust/thrust/device_allocator.h

@@ -120,7 +120,7 @@ class device_allocator
   };
 
   /*! Default constructor has no effect. */
-  _CCCL_HOST_DEVICE device_allocator() = default;
+  device_allocator() = default;
 
   /*! Copy constructor has no effect. */
   _CCCL_HOST_DEVICE device_allocator(const device_allocator& other)
@@ -136,7 +136,7 @@ class device_allocator
   device_allocator& operator=(const device_allocator&) = default;
 
   /*! Destructor has no effect. */
-  _CCCL_HOST_DEVICE ~device_allocator() = default;
+  ~device_allocator() = default;
 };
 
 /*! \} // allocators

thrust/thrust/mr/allocator.h

@@ -206,7 +206,7 @@ class stateless_resource_allocator : public thrust::mr::allocator<T, Upstream>
   stateless_resource_allocator& operator=(const stateless_resource_allocator&) = default;
 
   /*! Destructor. */
-  _CCCL_HOST_DEVICE ~stateless_resource_allocator() = default;
+  ~stateless_resource_allocator() = default;
 };
 
 /*! \} // allocators

thrust/thrust/system/cuda/detail/core/util.h

@@ -227,7 +227,7 @@ struct AgentPlan
       , grid_size(grid_size_)
   {}
 
-  THRUST_RUNTIME_FUNCTION AgentPlan(AgentPlan const& plan) = default;
+  AgentPlan(AgentPlan const& plan) = default;
 
   template <class PtxPlan>
   THRUST_RUNTIME_FUNCTION

thrust/thrust/system/cuda/detail/reduce.h

@@ -163,7 +163,7 @@ struct ReduceAgent
   {
     cub::GridMappingStrategy grid_mapping;
 
-    THRUST_RUNTIME_FUNCTION Plan() = default;
+    Plan() = default;
 
     template <class P>
     THRUST_RUNTIME_FUNCTION Plan(P)