C++ Templates Angle Brackets Pitfall – What is the C++11 fix?

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It’s fixed by adding a special case to the parsing rules when parsing template arguments.

C++11 14.2/3: When parsing a template-argument-list, the first non-nested > is taken as the ending delimiter rather than a greater-than operator. Similarly, the first non-nested >> is treated as two consecutive but distinct > tokens, the first of which is taken as the end of the template-argument-list and completes the template-id.

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