CodeQL library for Python
codeql/python-all 0.7.1 (changelog, source)
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Module SsaComputeImpl::SsaDefinitionsImpl

Import path

import semmle.python.essa.SsaCompute

Predicates

reachesEndOfBlock

Holds if the SSA definition of v at def reaches the end of a basic block b, at which point it is still live, without crossing another SSA definition of v.

reachesExit

Holds if (defbb, defindex) is an SSA definition of v that reaches an exit without crossing another SSA definition of v.

reachesUse

Holds if the SSA definition of v at (defbb, defindex) reaches use without crossing another SSA definition of v.