[clang-tools-extra] [clang-doc][nfc] Default initialize all StringRef members (PR #191641)

[Paul Kirth via cfe-commits]

https://github.com/ilovepi created https://github.com/llvm/llvm-project/pull/191641

None

>From bc87c8bbef06eba7a4eb494f3bbd79737573aad2 Mon Sep 17 00:00:00 2001
From: Paul Kirth <paulkirth at google.com>
Date: Sat, 11 Apr 2026 16:24:23 +0000
Subject: [PATCH] [clang-doc][nfc] Default initialize all StringRef members

---
 clang-tools-extra/clang-doc/Representation.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/clang-tools-extra/clang-doc/Representation.h b/clang-tools-extra/clang-doc/Representation.h
index b88c707214f7f..5f404463b012e 100644
--- a/clang-tools-extra/clang-doc/Representation.h
+++ b/clang-tools-extra/clang-doc/Representation.h
@@ -305,7 +305,7 @@ struct Context : public Reference {
           StringRef Path, StringRef DocumentationFileName)
       : Reference(USR, Name, IT, QualName, Path, DocumentationFileName) {}
   explicit Context(const Info &I);
-  StringRef RelativePath;
+  StringRef RelativePath = {};
 };
 
 // Holds the children of a record or namespace.
@@ -465,7 +465,7 @@ struct Location : public llvm::ilist_node<Location> {
            std::tie(Other.StartLineNumber, Other.EndLineNumber, Other.Filename);
   }
 
-  StringRef Filename;
+  StringRef Filename = {};
   int StartLineNumber = 0;
   int EndLineNumber = 0;
   bool IsFileInRootDir = false;
@@ -495,10 +495,10 @@ struct Info {
   StringRef getFileBaseName() const;
 
   // Path of directory where the clang-doc generated file will be saved.
-  StringRef Path;
+  StringRef Path = {};
 
   // Unqualified name of the decl.
-  StringRef Name;
+  StringRef Name = {};
 
   // The name used for the file that this info is documented in.
   // In the JSON generator, infos are documented in files with mangled names.
@@ -668,7 +668,7 @@ struct TypedefInfo : public SymbolInfo, public llvm::ilist_node<TypedefInfo> {
   std::optional<TemplateInfo> Template;
 
   // Underlying type declaration
-  StringRef TypeDeclaration;
+  StringRef TypeDeclaration = {};
 
   // Indicates if this is a new C++ "using"-style typedef:
   //   using MyVector = std::vector<int>