17
votes
11answers
6k views

Does C++ compiler remove/optimize useless parentheses?

Will the code int a = ((1 + 2) + 3); // Easy to read run slower than int a = 1 + 2 + 3; // (Barely) Not quite so easy to read or are modern compilers clever enough to remove/optimize "useless" ...
1
vote
6answers
1k views

Can I get a C++ Compiler to instantiate objects at compile time

I am writing some code that has a very large number of reasonably simple objects and I would like them the be created at compile time. I would think that a compiler would be able to do this, but I ...
8
votes
6answers
2k views

How can I organize fast and comfortable solution compilation in VS 2010?

Most of programmers who are involved into development of more or less large project(s) know how annoying the process of compilation can be. There are some other things which are dependent on ...