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//DIAGNOSTIC_TEST:SIMPLE:
float doSomething(int x)
{
for (int i = 0; i < x; i--) // warn.
{}
for (int i = 0; i < 5; i-=-2) // ok.
{}
for (int j = 0; j < 3; j += 0) // warn.
{}
for (int i = 0; i < 5; i++) // ok
{
for (int j = 0; j < 3; i++) // warn.
{}
}
for (int i = 0; i < 5; i++) // ok
{
for (int j = 0; i < 4; j++) // warn.
{}
}
[MaxIters(6)] // warn
for (int i = 0; i <= 6; i+=3)
{
}
[MaxIters(6)] // warn
for (int i = 5; i >= 0; i -= 3)
{
}
[MaxIters(6)] // warn
for (int i = 5; i > 0; i--)
{
}
[MaxIters(5)] // ok
for (int i = 0; i < 5; i++) // ok
{
}
for (int i = 1; i < 0; i++) // warn
{
}
for (int i = 1; i >= 2; i--) // warn
{
}
for (int i = 1; i >= 1; i--) // ok
{
}
for (int i = 1; i > 1; i--) // warn
{
}
[MaxIters(5)] // ok, because the loop body modifies i so we can't infer the iterations.
for (int i = 0; i < 5; i+=2)
{
i--;
}
return 0.0;
}
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