[PATCH] D44051: [CFG] [analyzer] Add construction context for implicit constructor conversions.

[Artem Dergachev via Phabricator via cfe-commits]

NoQ created this revision.
NoQ added reviewers: dcoughlin, xazax.hun, a.sidorin, george.karpenkov, szepet.
Herald added subscribers: cfe-commits, rnkovacs.

Implicit constructor conversions such as `A a = B()` are represented by surrounding the constructor for `B()` with an `ImplicitCastExpr` of `CK_ConstructorConversion` kind, similarly to how explicit constructor conversions are surrounded by a `CXXFunctionalCastExpr`. Support this syntax pattern in when understanding the construction context for the implicit constructor that performs the conversion.


Repository:
  rC Clang

https://reviews.llvm.org/D44051

Files:
  lib/Analysis/CFG.cpp
  lib/Analysis/ConstructionContext.cpp
  test/Analysis/cfg-rich-constructors.cpp
  test/Analysis/temporaries.cpp

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