fixed_allocator.h:8:  public: should be indented +1 space inside class FixedAllocator  [whitespace/indent] [3]
fixed_allocator.h:16:  Line ends in whitespace.  Consider deleting these extra spaces.  [whitespace/end_of_line] [4]
fixed_allocator.h:33:  private: should be indented +1 space inside class FixedAllocator  [whitespace/indent] [3]
fixed_allocator.h:1:  Add #include <string> for string  [build/include_what_you_use] [4]
fixed_allocator.h:36:  Could not find a newline character at the end of the file.  [whitespace/ending_newline] [5]
Done processing fixed_allocator.h
Total errors found: 5