CodeQL library for C/C++
codeql/cpp-all 6.0.1 (changelog, source)
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Predicate getOverlap

Gets the overlap relationship between the definition location def and the use location use.

Import path

import semmle.code.cpp.ir.implementation.aliased_ssa.internal.AliasedSSA
Overlap getOverlap(MemoryLocation0 def, MemoryLocation0 use)