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Advanced Metaprogramming in Classic C++
book

Advanced Metaprogramming in Classic C++

by Davide Di Gennaro
May 2015
Intermediate to advanced content levelIntermediate to advanced
572 pages
9h 52m
English
Apress
Content preview from Advanced Metaprogramming in Classic C++

CHAPTER 11

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Debugging Templates

As TMP code induces the compiler to perform calculations, it’s virtually impossible to follow it step by step. However, there are some techniques that can help. This chapter in fact contains a mix of pieces of advice and debugging strategies.

11.1. Identify Types

Modern debuggers will always show the exact type of variables when the program is stopped. Moreover, a lot of information about types is visible in the call stack, where (member) functions usually are displayed with their full list of template arguments. However, you’ll often need to inspect intermediate results and return types.

The following function ...

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Publisher Resources

ISBN: 9781484210109Purchase book