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slycelote / caide-cpp-inliner

Transform a C++ program consisting of multiple source files and headers into a single self-contained source file without any external dependencies (except for standard system headers). Unused code is not included in the resulting file.
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Unused fields are not removed #10

Closed Predelnik closed 6 years ago

Predelnik commented 7 years ago

Header:

#pragma once
struct C { using type = int; };
struct D { C::type v; };

And use only class D in actual code.

That's very simplified example but obviously it leads to inability to use any sort of your own type trait in library code.

slycelote commented 7 years ago

Does it only happen if the field v is unused?

Predelnik commented 7 years ago

Yeah it looks like assigning to v explicitly makes it work fine. Should this still work even if v is unused though because it doesn't get removed anyway?

slycelote commented 6 years ago

This should be fixed now. (Although some unused fields still don't get removed, at least it won't cause compilation failure.)