[clang] 7e1696f - [clang][bytecode][NFC] Use a ListSeparator to print backtraces (#177148)

[via cfe-commits]

Author: Timm Baeder
Date: 2026-01-21T13:54:55+01:00
New Revision: 7e1696f1e4bd5c2c5fc9fa020d841d41669ae317

URL: https://github.com/llvm/llvm-project/commit/7e1696f1e4bd5c2c5fc9fa020d841d41669ae317
DIFF: https://github.com/llvm/llvm-project/commit/7e1696f1e4bd5c2c5fc9fa020d841d41669ae317.diff

LOG: [clang][bytecode][NFC] Use a ListSeparator to print backtraces (#177148)

Added: 
    

Modified: 
    clang/lib/AST/ByteCode/InterpFrame.cpp

Removed: 
    


################################################################################
diff  --git a/clang/lib/AST/ByteCode/InterpFrame.cpp b/clang/lib/AST/ByteCode/InterpFrame.cpp
index 3b883761ad001..5d645feb5579d 100644
--- a/clang/lib/AST/ByteCode/InterpFrame.cpp
+++ b/clang/lib/AST/ByteCode/InterpFrame.cpp
@@ -191,15 +191,15 @@ void InterpFrame::describe(llvm::raw_ostream &OS) const {
   Off += Func->hasRVO() ? primSize(PT_Ptr) : 0;
   Off += Func->hasThisPointer() ? primSize(PT_Ptr) : 0;
 
+  llvm::ListSeparator Comma;
   for (unsigned I = 0, N = F->getNumParams(); I < N; ++I) {
+    OS << Comma;
     QualType Ty = F->getParamDecl(I)->getType();
 
     PrimType PrimTy = S.Ctx.classify(Ty).value_or(PT_Ptr);
 
     TYPE_SWITCH(PrimTy, print(OS, stackRef<T>(Off), S.getASTContext(), Ty));
     Off += align(primSize(PrimTy));
-    if (I + 1 != N)
-      OS << ", ";
   }
   OS << ")";
 }