org.eclipse.photran.core.vpg.tests/control-flow-test-code/test-stmt-function/test-stmt-function.f90.result

node1: null
    => node3
node3: teststmtfun(z) = z * 2. + 1.
    => node4
node4: print *, teststmtfun(x)
    => node2
node2: null