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00df61d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | #include <stdio.h>
#include <emscripten/val.h>
using namespace emscripten;
int main() {
val Math = val::global("Math");
// two ways to call Math.abs
printf("abs(-10): %d\n", Math.call<int>("abs", -10));
printf("abs(-11): %d\n", Math["abs"](-11).as<int>());
// Const-qualification and references should not matter.
int x = -12;
const int y = -13;
printf("abs(%d): %d\n", x, Math.call<int>("abs", x)); // x is deduced to int&
printf("abs(%d): %d\n", y, Math.call<int>("abs", y)); // y is deduced to const int&
printf("abs(-14): %d\n", Math.call<const int>("abs", -14));
return 0;
}
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