From c2fc82707e81a7e513493ef5b47374e76cf00327 Mon Sep 17 00:00:00 2001
From: dl92 <dl92@dl92.com>
Date: Wed, 7 Jan 2026 23:49:57 +0000
Subject: [PATCH] working clang-tidy

clang-tidy is a static analysis tool:
It analyzes C++ source code
It finds bugs, bad practices, and design issues
It uses the same compiler flags as your real build

Examples of what it catches:
Uninitialized variables
Dangling references
Inefficient copies
Dangerous implicit conversions
Missing explicit
Poor modern C++ usage
---
 cplusplus/learning/.clang-tidy           | 18 ++++++++++++++++++
 cplusplus/learning/.vscode/settings.json |  6 +++++-
 cplusplus/learning/tut1/main.cpp         |  3 ++-
 3 files changed, 25 insertions(+), 2 deletions(-)
 create mode 100644 cplusplus/learning/.clang-tidy

diff --git a/cplusplus/learning/.clang-tidy b/cplusplus/learning/.clang-tidy
new file mode 100644
index 0000000..a0b1f72
--- /dev/null
+++ b/cplusplus/learning/.clang-tidy
@@ -0,0 +1,18 @@
+---
+Checks: >
+  bugprone-*,
+  performance-*,
+  readability-*,
+  modernize-*,
+  clang-analyzer-*,
+  -modernize-use-trailing-return-type,
+  -readability-magic-numbers
+
+WarningsAsErrors: ''
+HeaderFilterRegex: '^/home/ys/family-repo/Code/cplusplus/learning/.*'
+AnalyzeTemporaryDtors: false
+FormatStyle: none
+
+
+
+
diff --git a/cplusplus/learning/.vscode/settings.json b/cplusplus/learning/.vscode/settings.json
index f4165e9..fbf7394 100644
--- a/cplusplus/learning/.vscode/settings.json
+++ b/cplusplus/learning/.vscode/settings.json
@@ -1,5 +1,9 @@
 {
-
+ "clangd.arguments": [
+    "--compile-commands-dir=build",
+    "--clang-tidy"
+  ],
+  
   "[cpp]": {
     "editor.defaultFormatter": "llvm-vs-code-extensions.vscode-clangd",
     "editor.formatOnSave": true
diff --git a/cplusplus/learning/tut1/main.cpp b/cplusplus/learning/tut1/main.cpp
index 94873b5..aacbcf2 100644
--- a/cplusplus/learning/tut1/main.cpp
+++ b/cplusplus/learning/tut1/main.cpp
@@ -2,7 +2,8 @@
 #include <iostream>
 
 int main() {
-    std::cout << "Hello from tut1\n";
+    int x;
+    std::cout << x;
     fmt::print("Hello from {} using fmt {}\n", "tut1", FMT_VERSION);
 
     return 0;