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import Macros._
object Test extends App {
def foo(x: Int, y: Int)(implicit loc0: SourceLocation): Int = {
var loc = loc0;
{
var loc0 = 0 // shadow loc0 to disambiguate with the implicit macro
println("hey, i've been called from %s".format(loc))
if (x < y) foo(y, x)
else if (y == 0) x
else foo(x - y, y)
}
}
println(foo(4, 2))
}
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