[Clang][AST][NFC] Fix printing of dependent PackIndexTypes

[sdkrystian]

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

[llvmbot]

@llvm/pr-subscribers-clang

Author: Krystian Stasiowski (sdkrystian)

Changes

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

---

Full diff: https://github.com/llvm/llvm-project/pull/88146.diff

1 Files Affected:

• (modified) clang/lib/AST/TypePrinter.cpp (+6-3)

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);
 }
 

[cor3ntin]

Oups
Thanks for fixing that!