Template argument lists should end with ">>"

C++11 improves the specification of the parser so that at the end of a template, multiple {{>}}s will be interpreted as closing the template argument list rather than as the right shift operator or stream extraction operator. It is no longer required to place a space between the two {{>}}s.

This rule raises an issue when such useless spaces exist.

Noncompliant Code Example

vector<pair<int,int> > s; // Noncompliant

Compliant Solution

vector<pair<int,int>> s;