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

An access to memory that is not known to be confined to a specific IRVariable.

Import path

import semmle.code.cpp.ir.implementation.aliased_ssa.internal.AliasedSSA

Direct supertypes

Indirect supertypes

Fields

Predicates

Inherited predicates

canDefineReadOnly

Holds if a definition of this location can be the definition of a read-only use location.

from MemoryLocation0
canReuseSsafrom MemoryLocation0
getAnAllocation

Gets an allocation associated with this MemoryLocation.

from MemoryLocation0
getIRTypefrom MemoryLocation0
isAlwaysAllocatedOnStack

Holds if the location always represents memory allocated on the stack (for example, a variable with automatic storage duration).

from MemoryLocation0
isReadOnly

Holds if the location cannot be overwritten except by definition of a MemoryLocation for which def.canDefineReadOnly() holds.

from MemoryLocation0
toStringfrom MemoryLocation0

Charpred