[all-commits] [llvm/llvm-project] 128780: [clang][dataflow] Correctly treat empty initialize...

[martinboehme via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 128780b06f5bd0e586ee81e1e0e75f63c5664cfc
      https://github.com/llvm/llvm-project/commit/128780b06f5bd0e586ee81e1e0e75f63c5664cfc
  Author: martinboehme <mboehme at google.com>
  Date:   2024-03-01 (Fri, 01 Mar 2024)

  Changed paths:
    M clang/include/clang/Analysis/FlowSensitive/DataflowEnvironment.h
    M clang/lib/Analysis/FlowSensitive/DataflowEnvironment.cpp
    M clang/lib/Analysis/FlowSensitive/Transfer.cpp
    M clang/unittests/Analysis/FlowSensitive/TestingSupport.h
    M clang/unittests/Analysis/FlowSensitive/TransferTest.cpp

  Log Message:
  -----------
  [clang][dataflow] Correctly treat empty initializer lists for unions. (#82986)

This fixes a crash introduced by
https://github.com/llvm/llvm-project/pull/82348
but also adds additional handling to make sure that we treat empty
initializer
lists for both unions and structs/classes correctly (see tests added in
this
patch).



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