[all-commits] [llvm/llvm-project] b6b31e: [analyzer] Fix uninitialized base class with initi...

[Ella Ma via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b6b31e791b5ada286bace4c48243910985b0ac10
      https://github.com/llvm/llvm-project/commit/b6b31e791b5ada286bace4c48243910985b0ac10
  Author: Ella Ma <alansnape3058 at gmail.com>
  Date:   2023-11-01 (Wed, 01 Nov 2023)

  Changed paths:
    M clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
    A clang/test/Analysis/issue-70464.cpp

  Log Message:
  -----------
  [analyzer] Fix uninitialized base class with initializer list when ctor is not declared in the base class

Fixes #70464

When ctor is not declared in the base class, initializing the base class
with the initializer list will not trigger a proper assignment of the
base region, as a CXXConstructExpr doing that is not available in the
AST.

This patch checks whether the init expr is an InitListExpr under a base
initializer, and adds a binding if so.