This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 12]

__ClangOffloadBundleDesc
__ClangOffloadBundleHeader
__CudaFatBinaryWrapper
__half2_raw
__half_raw
__hip_enable_if< __B, __T >
__hip_enable_if< true, __T >
_hiprtcProgram
hip_impl::Agent_global
hip_impl::agent_globals
hip_impl::agent_globals_impl
amd_kernel_code_v3_t
api_callbacks_table_t
api_callbacks_table_templ< Record, Fun, Act >
Coordinates< f >
DbName
dim3
exception
ihipException
FakeMutex
gl_dim3
grid_launch_parm
hip_api_data_t
HIP_ARRAY_DESCRIPTOR
api_callbacks_table_templ< Record, Fun, Act >::hip_cb_table_entry_t
api_callbacks_table_templ< Record, Fun, Act >::hip_cb_table_t
hip_Memcpy2D
hipArray
hipChannelFormatDesc
hipDeviceArch_t
hipDeviceProp_t
hipExtent
hipFuncAttributes
hipIpcMemHandle_st
hipLaunchParams_t
hipMemcpy3DParms
hipMipmappedArray
hipPitchedPtr
hipPointerAttribute_t
hipPos
hipResourceDesc
hipResourceViewDesc
hipSurface
hipTexture
hipTextureDesc
ihipCtx_t
ihipDevice_t
ihipEvent_t
ihipEventData_t
ihipExec_t
ihipIpcMemHandle_t
ihipKernArgInfo
ihipModule_t
ihipModuleSymbol_t
ihipStream_t
ihipStreamCallback_t
LockedAccessor< T >
LockedBase< MUTEX_TYPE >
ihipCtxCriticalBase_t< MUTEX_TYPE >
ihipDeviceCriticalBase_t< MUTEX_TYPE >
ihipEventCriticalBase_t< MUTEX_TYPE >
ihipStreamCriticalBase_t< MUTEX_TYPE >
LockedBase< CtxMutex >
ihipCtxCriticalBase_t< CtxMutex >
LockedBase< DeviceMutex >
ihipDeviceCriticalBase_t< DeviceMutex >
LockedBase< EventMutex >
ihipEventCriticalBase_t< EventMutex >
LockedBase< StreamMutex >
ihipStreamCriticalBase_t< StreamMutex >
AMDGPU::RuntimeMD::Program::Metadata
AMDGPU::RuntimeMD::IsaInfo::Metadata	In-memory representation of instruction set architecture information
AMDGPU::RuntimeMD::Kernel::Metadata
AMDGPU::RuntimeMD::KernelArg::Metadata
ProfTrigger
surfaceReference
TData
textureReference
TidInfo
uchar2Holder
ucharHolder