xazax.hun added inline comments.
Comment at: include/clang/Analysis/CFG.h:153
+ ConstructionContext() = default;
+ ConstructionContext(CXXConstructExpr *Constructor, Stmt *Trigger)
Maybe I am getting this wrong, but I think in this case the members will be
default initialized and will get indeterminate values.
> Default initialization is performed in three situations:
> 3) when a base class or a non-static data member is not mentioned in a
> constructor initializer list and that constructor is called.
> The effects of default initialization are:
> if T is a non-POD (until C++11) class type ...
> if T is an array type, every element of the array is default-initialized;
> otherwise, nothing is done: the objects with automatic storage duration (and
> their subobjects) are initialized to indeterminate values.
Comment at: lib/Analysis/CFG.cpp:4402
+ stmt = SE->getStmt();
+ else if (auto CE = BI->getAs<CFGConstructor>())
+ stmt = CE->getConstructor();
So this is one of the places where subclassing would help? Could you measure
the compile time regression after making `CFGStmt`'s `isKind` more complex?
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