https://github.com/IvyXu420 created 
https://github.com/llvm/llvm-project/pull/230742

Cc @dyung @vgvassilev 

>From 001a883141b5f563157343c46fa3349a9440d79b Mon Sep 17 00:00:00 2001
From: Ivy Xu <[email protected]>
Date: Sat, 10 Oct 2026 14:04:19 +0800
Subject: [PATCH] Reapply "[clang-repl] Fix crashing on unusable top-level
 declarations" #230054

---
 clang/lib/Parse/ParseDecl.cpp      | 4 +++-
 clang/test/Interpreter/execute.cpp | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/clang/lib/Parse/ParseDecl.cpp b/clang/lib/Parse/ParseDecl.cpp
index 2f326451c3f13d..a3567d618cfa52 100644
--- a/clang/lib/Parse/ParseDecl.cpp
+++ b/clang/lib/Parse/ParseDecl.cpp
@@ -5873,8 +5873,10 @@ Parser::DeclGroupPtrTy Parser::ParseTopLevelStmtDecl() {
   TopLevelStmtDecl *TLSD = Actions.ActOnStartTopLevelStmtDecl(getCurScope());
   StmtResult R = ParseStatementOrDeclaration(Stmts, SubStmtCtx);
   Actions.ActOnFinishTopLevelStmtDecl(TLSD, R.get());
-  if (!R.isUsable())
+  if (!R.isUsable()) {
     R = Actions.ActOnNullStmt(Tok.getLocation());
+    TLSD->setStmt(R.get());
+  }
 
   if (Tok.is(tok::annot_repl_input_end) &&
       Tok.getAnnotationValue() != nullptr) {
diff --git a/clang/test/Interpreter/execute.cpp 
b/clang/test/Interpreter/execute.cpp
index 82cd70a93980a7..2cfcbda0b540fa 100644
--- a/clang/test/Interpreter/execute.cpp
+++ b/clang/test/Interpreter/execute.cpp
@@ -19,3 +19,5 @@ auto r2 = printf("S[f=%f, m=0x%llx]\n", s.f, 
reinterpret_cast<unsigned long long
 
 inline int foo() { return 42; }
 int r3 = foo();
+
+return;

_______________________________________________
cfe-commits mailing list
[email protected]
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to