symbols in outline view are not synced when they are changed in editor

[lijh8]

Environment

ms-vscode.cpptools: 1.27.7
VSCode: 1.104.2 (Universal)
macOS: 12.7.6 (21H1320)
Debian 13.1: forky/sid (through ms-vscode-remote.remote-ssh)

The function name is changed to foobar in editor, while it is still bar in outline view.
Even after the file is changed and saved.
The outline view refresh only happens until a next change, like reformat caused by extra spaces, etc. with formatOnSave.

llvm-vs-code-extensions.vscode-clangd does not have this problem.

Bug Summary and Steps to Reproduce

As provided

Configuration and Logs

c_cpp_properties.json:

{
  // ms-vscode.cpptools
  // https://code.visualstudio.com/docs/cpp/customize-cpp-settings
  "configurations": [
    {
      "name": "Linux",
      "compilerPath": "/usr/bin/gcc",
      "intelliSenseMode": "linux-gcc-x64",
      "includePath": [
        "${workspaceFolder}/**",
        "${workspaceFolder}/src/foo",
        "/home/ljh/Downloads/ng-log-0.8.2/src",
        "/home/ljh/Downloads/ng-log-0.8.2/build",
      ],
      "cStandard": "c17",
      "cppStandard": "c++20",
    }
  ],
  "version": 4,
}

---

Logs:

LSP: (received) textDocument/didChange: file:///Users/ljh/Documents/tmp/main.cpp
LSP: (invoked) textDocument/didChange: file:///Users/ljh/Documents/tmp/main.cpp
LSP: (received) cpptools/didChangeTextEditorSelection
LSP: (invoked) cpptools/didChangeTextEditorSelection
LSP: (received) textDocument/didChange: file:///Users/ljh/Documents/tmp/main.cpp
LSP: (invoked) textDocument/didChange: file:///Users/ljh/Documents/tmp/main.cpp
LSP: (received) cpptools/didChangeTextEditorSelection
LSP: (invoked) cpptools/didChangeTextEditorSelection
LSP: (received) textDocument/didChange: file:///Users/ljh/Documents/tmp/main.cpp
LSP: (received) cpptools/didChangeTextEditorSelection
LSP: (invoked) textDocument/didChange: file:///Users/ljh/Documents/tmp/main.cpp
LSP: (invoked) cpptools/didChangeTextEditorSelection
LSP: (received) cpptools/getDocumentSymbols: file:///Users/ljh/Documents/tmp/main.cpp (id: 77)
LSP: (invoked) cpptools/getDocumentSymbols: file:///Users/ljh/Documents/tmp/main.cpp (id: 77)
tag parsing file: /Users/ljh/Documents/tmp/main.cpp
LSP: Sending response (id: 77)
Intellisense update pending for: file:///Users/ljh/Documents/tmp/main.cpp
IntelliSense update scheduled and TU acquisition started for: file:///Users/ljh/Documents/tmp/main.cpp
Update IntelliSense time (sec): 0.015
LSP: (received) textDocument/willSaveWaitUntil: file:///Users/ljh/Documents/tmp/main.cpp (id: 78)
LSP: (invoked) textDocument/willSaveWaitUntil: file:///Users/ljh/Documents/tmp/main.cpp (id: 78)
LSP: Sending response (id: 78)
willSaveWaitUntil: 0ms
LSP: (received) cpptools/formatDocument: file:///Users/ljh/Documents/tmp/main.cpp (id: 79)
LSP: (invoked) cpptools/formatDocument: file:///Users/ljh/Documents/tmp/main.cpp (id: 79)
Formatting document: file:///Users/ljh/Documents/tmp/main.cpp
Formatting Engine: clangFormat
/Users/ljh/.vscode/extensions/ms-vscode.cpptools-1.27.7-darwin-x64/bin/../LLVM/bin/clang-format '--style={ BasedOnStyle: LLVM, UseTab: Never, IndentWidth: 2, TabWidth: 2, BreakBeforeBraces: Allman, AllowShortIfStatementsOnASingleLine: false, IndentCaseLabels: false, ColumnLimit: 0, AccessModifierOffset: -2, NamespaceIndentation: All, FixNamespaceComments: false }' --fallback-style=LLVM --sort-includes=0 --Wno-error=unknown --assume-filename=/Users/ljh/Documents/tmp/main.cpp
LSP: Sending response (id: 79)
LSP: (received) textDocument/didSave: file:///Users/ljh/Documents/tmp/main.cpp
LSP: (invoked) textDocument/didSave: file:///Users/ljh/Documents/tmp/main.cpp
Intellisense update pending for: file:///Users/ljh/Documents/tmp/main.cpp
tag parsing file: /Users/ljh/Documents/tmp/main.cpp
LSP: (received) cpptools/fileChanged: file:///Users/ljh/Documents/tmp/main.cpp
LSP: (invoked) cpptools/fileChanged: file:///Users/ljh/Documents/tmp/main.cpp
IntelliSense update scheduled and TU acquisition started for: file:///Users/ljh/Documents/tmp/main.cpp
Update IntelliSense time (sec): 1.02
Database safe to open.

[sean-mcmanus]

@lijh8 Fixed with https://github.com/microsoft/vscode-cpptools/releases/tag/v1.28.1