set.h:78:  { should almost always be at the end of the previous line  [whitespace/braces] [4]
set.h:80:  An else should appear on the same line as the preceding }  [whitespace/newline] [4]
set.h:80:  If an else has a brace on one side, it should have it on both  [readability/braces] [5]
set.h:38:  Add #include <algorithm> for sort  [build/include_what_you_use] [4]
set.h:99:  Add #include <vector> for vector<>  [build/include_what_you_use] [4]
set.h:108:  Could not find a newline character at the end of the file.  [whitespace/ending_newline] [5]
Done processing set.h
Total errors found: 6