[cfe-dev] Getting DecompositionDecl from BindingDecl

[George Karpenkov via cfe-dev]

Hi,

I am trying to support c++17 structured bindings in the static analyzer, and I was really surprised to learn there is no reasonable way to find a
DecompositionDecl from a BindingDecl (that is often necessary because DecompositionDecl often is the only available VarDecl).
Shouldn’t getParentContext() be usable here?
Any clues for how this can be solved apart from preprocessing and populating parent pointers?

George