22 pub enum AccessError {  enum
61     pub fn malloc(&mut self, addr: usize, len: usize) -> Result<(), AccessError> {  in malloc()  argument
63             return Err(AccessError::OutOfBounds { addr, len });  in malloc()
68                     return Err(AccessError::DoubleMalloc { addr, len });  in malloc()
71                     return Err(AccessError::DoubleMalloc { addr, len });  in malloc()
84     pub fn read(&mut self, addr: usize, len: usize) -> Result<(), AccessError> {  in read()  argument
89             return Err(AccessError::OutOfBounds { addr, len });  in read()
94                     return Err(AccessError::InvalidRead { addr, len });  in read()
97                     return Err(AccessError::InvalidRead { addr, len });  in read()
106     pub fn write(&mut self, addr: usize, len: usize) -> Result<(), AccessError> {  in write()  argument
111             return Err(AccessError::OutOfBounds { addr, len });  in write()
115                 return Err(AccessError::InvalidWrite { addr, len });  in write()
125     pub fn free(&mut self, addr: usize) -> Result<(), AccessError> {  in free()  argument
127             return Err(AccessError::InvalidFree { addr });  in free()
132                 return Err(AccessError::InvalidFree { addr });  in free()
151     pub fn update_stack_pointer(&mut self, new_sp: usize) -> Result<(), AccessError> {  in update_stack_pointer()  argument
153             return Err(AccessError::OutOfBounds {  in update_stack_pointer()
216         Err(AccessError::InvalidRead {  in read_before_initializing()
235         Err(AccessError::InvalidWrite {  in use_after_free()
251         Err(AccessError::InvalidFree { addr: 0x1000 })  in double_free()
261         Err(AccessError::OutOfBounds {  in out_of_bounds_malloc()
268         Err(AccessError::OutOfBounds {  in out_of_bounds_malloc()
283         Err(AccessError::OutOfBounds {  in out_of_bounds_read()
297         Err(AccessError::DoubleMalloc {  in double_malloc()
304         Err(AccessError::DoubleMalloc {  in double_malloc()
319         Err(AccessError::DoubleMalloc {  in error_type()
326         Err(AccessError::OutOfBounds {  in error_type()
358         Err(AccessError::OutOfBounds { addr: 512, len: 32 })  in bad_stack_malloc()
362         Err(AccessError::OutOfBounds {  in bad_stack_malloc()