src/test/scripts/functions/misc/dt_change_4d.dml

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foo = function(Integer input) return (Matrix[Double] out) 
{
   while(FALSE){} #prevent inlining
   out = matrix(1, rows=10, cols=10);
   out = out*input;
   #out = matrix(input, rows=10, cols=10); unsupported expression in rand
}

Y = matrix(1, rows=10, cols=10);
X = 7;
X = foo(X);

print("Result: "+sum(X + Y));
#expected: "Result: 800.0"