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Values are propagated from conditionals which don't execute #4

Open

samczsun opened this issue Jan 24, 2018 · 1 comment

samczsun commented Jan 24, 2018

Input:

x = 1;
if (false) {
	x--;
}
if (x == 0) {
  alert(1);
}

Output:

x = 1;
if (false) {
    1;
}
if (true) {
    alert(1);
}

Contributor

wisec commented Jan 24, 2018

Good one!
The tricky part will be to discriminate when it’s ok to propagate values on more complex situations

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