[clang] 5911334 - [clang][dataflow][NFC] Add a FIXME to handling of union initialization. (#82239)

[via cfe-commits]

Author: martinboehme
Date: 2024-02-20T08:05:47+01:00
New Revision: 5911334650a77b9f06009ab906ab778e6ccd90c8

URL: https://github.com/llvm/llvm-project/commit/5911334650a77b9f06009ab906ab778e6ccd90c8
DIFF: https://github.com/llvm/llvm-project/commit/5911334650a77b9f06009ab906ab778e6ccd90c8.diff

LOG: [clang][dataflow][NFC] Add a FIXME to handling of union initialization. (#82239)

We want to make it clear that the current behavior doesn't yet handle
unions
properly.

Added: 
    

Modified: 
    clang/lib/Analysis/FlowSensitive/Transfer.cpp

Removed: 
    


################################################################################
diff  --git a/clang/lib/Analysis/FlowSensitive/Transfer.cpp b/clang/lib/Analysis/FlowSensitive/Transfer.cpp
index 513f22d8aa0f9c..fe13e919bddcd8 100644
--- a/clang/lib/Analysis/FlowSensitive/Transfer.cpp
+++ b/clang/lib/Analysis/FlowSensitive/Transfer.cpp
@@ -664,6 +664,7 @@ class TransferVisitor : public ConstStmtVisitor<TransferVisitor> {
     QualType Type = S->getType();
 
     if (Type->isUnionType()) {
+      // FIXME: Initialize unions properly.
       if (auto *Val = Env.createValue(Type))
         Env.setValue(*S, *Val);
       return;