Why this code doesn't work on code::block but worked on visual studio?

Question

#include <iostream>
#include <thread>
#include <chrono>

struct Timer
{
std::chrono::time_point<std::chrono::steady_clock>startTime, endTime;
std::chrono::duration<float> duration;

Timer()
{
startTime = std::chrono::high_resolution_clock::now();
}

~Timer()
{
endTime = std::chrono::high_resolution_clock::now();
duration = endTime - startTime;

float ms = duration * 1000.0f;
std::cout << "It took " << ms << "ms\n";
}
};

void HelloWorld()
{
Timer timer;

for(int i = 0; i < 100; i++)
std::cout << "HelloWorld!" << std::endl;
}

int main()
{
HelloWorld();
return 0;
}

Answer 1

Moritz Vogel I don't know, i was forgot. i will check out my code::block toolchain then.

Answer 2

Moritz Vogel, #DARK_PROGRAMMER_✔
Sorry, for late answer and i was forgot to tell that this code have 2 error and i think my setup on codeblock are fine. Other than that i've already make a similar code that worked in code block.

2 Error Message:
no match for 'operator=' (operand types...
no match for 'operator=' (operand types...

note: no known conversion for argument 1 from..

error occurred on:
startTime = std::chrono::high_resolution_clock::now();
endTime = std::chrono::high_resolution_clock::now();

Actually there is 3 message error but i've already solved it buy putting .count() on float ms = duration.count() * 1000.0f;

https://code.sololearn.com/cOQ2FhO1wdg2/?ref=app

Answer 3

Moritz Vogel, #DARK_PROGRAMMER_✔
On my other version (timing ver 2), i'm trying to make the code without classes/struct to evade the conversion on constrctor and destructor

Answer 4

Cause this syntax works only on .net framework , and not on native compiler.

Answer 5

Have you configured header files and path properly??

Answer 6

If yes, then steady_clock may not be a valid data type or object.

Answer 7

I didn't really look over your code, but maybe you didn't configure the toolchain (compiler) in code::blocks right

Answer 8

#DARK_PROGRAMMER_✔ It does look like correct C++ code to me, not C#.