[PATCH] D156896: [NFC][clang] Fix static analyzer concerns

Mariya Podchishchaeva via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Wed Aug 2 07:13:28 PDT 2023


Fznamznon created this revision.
Herald added subscribers: manas, ASDenysPetrov, dkrupp, donat.nagy, Szelethus, a.sidorin, baloghadamsoftware.
Herald added a project: All.
Fznamznon requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

ToolInvocation frees resources in the destructor but doesn't
have user-written copy c'tor or assignment operator, so copying it using
default ones can cause double free.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D156896

Files:
  clang/include/clang/Tooling/Tooling.h


Index: clang/include/clang/Tooling/Tooling.h
===================================================================
--- clang/include/clang/Tooling/Tooling.h
+++ clang/include/clang/Tooling/Tooling.h
@@ -267,6 +267,9 @@
 
   ~ToolInvocation();
 
+  ToolInvocation(const ToolInvocation &) = delete;
+  ToolInvocation &operator=(const ToolInvocation &) = delete;
+
   /// Set a \c DiagnosticConsumer to use during driver command-line parsing and
   /// the action invocation itself.
   void setDiagnosticConsumer(DiagnosticConsumer *DiagConsumer) {


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D156896.546453.patch
Type: text/x-patch
Size: 544 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20230802/1427e289/attachment.bin>


More information about the cfe-commits mailing list