CodeQL library for Ruby
codeql/ruby-all 2.0.4-dev (changelog, source)
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Predicate Make::Private::Steps::summaryGetterStep

Holds if there is a read(+taint) of c from arg to out using a flow summary.

NOTE: This step should not be used in global data-flow/taint-tracking, but may be useful to include in the exposed local data-flow/taint-tracking relations.

Import path

import codeql.dataflow.internal.FlowSummaryImpl
predicate summaryGetterStep(ArgNode arg, ContentSet c, Node out, SummarizedCallable sc)