Predicate FlowStepsInput::step
Holds if data can flow from n1 to n2 in one step.
For a given n2, this predicate must include all possible n1 that can flow to n2.
Import path
import semmle.code.java.dataflow.TypeFlowHolds if data can flow from n1 to n2 in one step.
For a given n2, this predicate must include all possible n1 that can flow to n2.
import semmle.code.java.dataflow.TypeFlow