[clang] Warn when unique objects might be duplicated in shared libraries (PR #117622)

[Hans Wennborg via cfe-commits]

================
@@ -13386,6 +13386,62 @@ void Sema::checkNonTrivialCUnion(QualType QT, 
SourceLocation Loc,
         .visit(QT, nullptr, false);
 }
 
+bool Sema::GloballyUniqueObjectMightBeAccidentallyDuplicated(
+    const VarDecl *dcl) {
+  if (!dcl || !getLangOpts().CPlusPlus)
----------------
zmodem wrote:

Could C code have similar problems?

https://github.com/llvm/llvm-project/pull/117622
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits