[clang] 1ca0195 - [Clang][AST][NFC] Fix printing of dependent PackIndexTypes (#88146)

[via cfe-commits]

Author: Krystian Stasiowski
Date: 2024-04-10T08:41:22-04:00
New Revision: 1ca01958310f2956abd72ece1652c3218bcf27e1

URL: https://github.com/llvm/llvm-project/commit/1ca01958310f2956abd72ece1652c3218bcf27e1
DIFF: https://github.com/llvm/llvm-project/commit/1ca01958310f2956abd72ece1652c3218bcf27e1.diff

LOG: [Clang][AST][NFC] Fix printing of dependent PackIndexTypes (#88146)

Dependent `PackIndexType`s currently print the memory address of the
index `Expr*` rather than pretty printing the expression. This patch
fixes that.

Added: 
    

Modified: 
    clang/lib/AST/TypePrinter.cpp

Removed: 
    


################################################################################
diff  --git a/clang/lib/AST/TypePrinter.cpp b/clang/lib/AST/TypePrinter.cpp
index 075c8aba11fcb9..9602f448e94279 100644
--- a/clang/lib/AST/TypePrinter.cpp
+++ b/clang/lib/AST/TypePrinter.cpp
@@ -1213,10 +1213,13 @@ void TypePrinter::printDecltypeBefore(const DecltypeType *T, raw_ostream &OS) {
 
 void TypePrinter::printPackIndexingBefore(const PackIndexingType *T,
                                           raw_ostream &OS) {
-  if (T->hasSelectedType())
+  if (T->hasSelectedType()) {
     OS << T->getSelectedType();
-  else
-    OS << T->getPattern() << "...[" << T->getIndexExpr() << "]";
+  } else {
+    OS << T->getPattern() << "...[";
+    T->getIndexExpr()->printPretty(OS, nullptr, Policy);
+    OS << "]";
+  }
   spaceBeforePlaceHolder(OS);
 }