[clang] [clang] Initialize DeclaratorDecl.ExtInfo.TInfo to null (PR #114198)

[Boaz Brickner via cfe-commits]

https://github.com/bricknerb created https://github.com/llvm/llvm-project/pull/114198

I believe this has no effect current behavior but would make code safer in case we forget to initialize this.

>From 647406c00b1b60b23c3fd4314a1e5b4baeb9e574 Mon Sep 17 00:00:00 2001
From: Boaz Brickner <brickner at google.com>
Date: Wed, 30 Oct 2024 10:36:57 +0100
Subject: [PATCH] [clang] Initialize DeclaratorDecl.ExtInfo.TInfo to null

I believe this has no effect current behavior but would make code safer in case we forget to initialize this.
---
 clang/include/clang/AST/Decl.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/include/clang/AST/Decl.h b/clang/include/clang/AST/Decl.h
index 7ff35d73df5997..8c39ef3d5a9fa6 100644
--- a/clang/include/clang/AST/Decl.h
+++ b/clang/include/clang/AST/Decl.h
@@ -737,7 +737,7 @@ class DeclaratorDecl : public ValueDecl {
   // qualifier, to be used for the (uncommon) case of out-of-line declarations
   // and constrained function decls.
   struct ExtInfo : public QualifierInfo {
-    TypeSourceInfo *TInfo;
+    TypeSourceInfo *TInfo = nullptr;
     Expr *TrailingRequiresClause = nullptr;
   };