set.h:8:  Extra space after ( in function call  [whitespace/parens] [4]
set.h:8:  Is this a non-const reference? If so, make const or use a pointer: vector<int64_t>& other  [runtime/references] [2]
set.h:27:  Line ends in whitespace.  Consider deleting these extra spaces.  [whitespace/end_of_line] [4]
set.h:27:  Missing space before ( in if(  [whitespace/parens] [5]
set.h:38:  Missing space before ( in for(  [whitespace/parens] [5]
set.h:39:  Missing space before ( in if(  [whitespace/parens] [5]
set.h:49:  Missing space before ( in for(  [whitespace/parens] [5]
set.h:50:  { should almost always be at the end of the previous line  [whitespace/braces] [4]
set.h:51:  Missing space before ( in if(  [whitespace/parens] [5]
set.h:59:  Missing space before ( in for(  [whitespace/parens] [5]
set.h:69:  Line ends in whitespace.  Consider deleting these extra spaces.  [whitespace/end_of_line] [4]
set.h:75:  Missing space before ( in for(  [whitespace/parens] [5]
set.h:75:  Missing space before {  [whitespace/braces] [5]
set.h:76:  Missing space before ( in for(  [whitespace/parens] [5]
set.h:77:  Missing spaces around ==  [whitespace/operators] [3]
set.h:77:  Missing space before ( in if(  [whitespace/parens] [5]
set.h:87:  Missing space before ( in for(  [whitespace/parens] [5]
set.h:87:  Missing space before {  [whitespace/braces] [5]
set.h:89:  Missing space before ( in for(  [whitespace/parens] [5]
set.h:90:  Redundant blank line at the start of a code block should be deleted.  [whitespace/blank_line] [2]
Done processing set.h
Total errors found: 20