cppfront/regression-tests/mixed-multiple-return-values.cpp2 at main · MarkH/cppfront · GitHub

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#include <iostream>

#include <random>

#include <string>

f: () -> (i: int, s: std::string) = {

// note: i and s are uninitialized!

i = 10;

// the standard mandates that std::mt19937()() == 3499211612

if flip_a_coin() {

s = "xyzzy";

}

else {

s = "plugh";

}

return;

}

do_print: (name: std::string, value:_)

= std::cout << name << " is " << value << "\n";

int main() {

auto [a,b] = f();

do_print("a", a);

do_print("b", b);

}

bool flip_a_coin() {

// Change std::mt19937 to std::random_device for non-deterministic PRNG

static std::mt19937 rand;

return rand() % 2 == 0;

}

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