[PATCH] D48205: [analyzer] Assert that nonloc::SymbolVal always wraps a non-Loc-type symbol.

[Artem Dergachev via Phabricator via cfe-commits]

NoQ added inline comments.


================
Comment at: lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp:1241
       if (const llvm::APSInt *I =
-              SVB.getKnownValue(State, nonloc::SymbolVal(S)))
+              SVB.getKnownValue(State, SVB.makeSymbolVal(S)))
         return Loc::isLocType(S->getType()) ? (SVal)SVB.makeIntLocVal(*I)
----------------
george.karpenkov wrote:
> So what is the difference here? That `SVB.makeSymbolVal` is not always a nonloc?
That's right; it will be a symbolic region instead.

It won't affect the result of the calculation though (hopefully) (in the current implementation).


Repository:
  rC Clang

https://reviews.llvm.org/D48205