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C++: Ensure that only one Function exists for every function

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This commit is contained in:
Jeroen Ketema
2022-11-15 13:21:53 +01:00
parent 6831775a8d
commit f7da6f56f3
5 changed files with 68 additions and 4 deletions
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4
cpp/ql/lib/semmle/code/cpp/Element.qll
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@@ -7,6 +7,7 @@ import semmle.code.cpp.Location
private import semmle.code.cpp.Enclosing
private import semmle.code.cpp.internal.ResolveClass
private import semmle.code.cpp.internal.ResolveGlobalVariable
private import semmle.code.cpp.internal.ResolveFunction
/**
* Get the `Element` that represents this `@element`.
@@ -30,11 +31,14 @@ pragma[inline]
@element unresolveElement(Element e) {
not result instanceof @usertype and
not result instanceof @variable and
not result instanceof @function and
result = e
or
e = resolveClass(result)
or
e = resolveGlobalVariable(result)
or
e = resolveFunction(result)
}
/**