CodeQL library for C/C++
codeql/cpp-all 0.13.1 (changelog, source)
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Predicate compatibleTypes

Holds if t1 and t2 are compatible, that is, whether data can flow from a node of type t1 to a node of type t2.

Import path

import semmle.code.cpp.ir.dataflow.internal.DataFlowPrivate
predicate compatibleTypes(DataFlowType t1, DataFlowType t2)