propagate_const | A const-propagating member-pointer-wrapper for the C
kandi X-RAY | propagate_const Summary
kandi X-RAY | propagate_const Summary
A const-propagating member-pointer-wrapper for the C++ standard library
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QUESTION
There's a "filesystem" library in my laptop. When I compile the code I get an error. I tried putting -lstdc++fs in the compile command, but it didn't work. It should, according to GCC manual. What do I do? I think I'm lost.
My GCC version is 6.3.0.
edit: also isn't working.
...ANSWER
Answered 2021-Apr-19 at 18:15As you use GCC 6 you not only need add -lstdc++fs, but include <experimental/filesystem>:
QUESTION
To better understand the C++ type system, I have endeavored to write a pointer wrapper class which propagates constness similar to std::experimental::propagate_const:
...ANSWER
Answered 2020-Oct-06 at 06:36Ptr const allocateImmutableInt(int val) {
return Ptr(new int(val));
}
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