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Cpp-Linter Report ⚠️

Some files did not pass the configured checks!

clang-format reports: 2 file(s) not formatted

• src/demo.cpp
• src/demo.hpp

clang-tidy reports: 7 concern(s)

• src/demo.cpp:3:10: warning: [modernize-deprecated-headers]

  inclusion of deprecated C++ header 'stdio.h'; consider using 'cstdio' instead

  #include <stdio.h>
           ^~~~~~~~~
           <cstdio>

• src/demo.cpp:8:5: warning: [modernize-use-trailing-return-type]

  use a trailing return type for this function

  int main(){
  ~~~ ^
  auto       -> int

• src/demo.cpp:10:13: warning: [readability-braces-around-statements]

  statement should be inside braces

      for (;;) break;
              ^
               {

• src/demo.cpp:13:5: warning: [cppcoreguidelines-pro-type-vararg]

  do not call c-style vararg functions

      printf("Hello world!\n");
      ^

• src/demo.hpp:6:11: warning: [modernize-use-default-member-init]

  use default member initializer for 'useless'

      char* useless;
            ^
                   {"\0"}

• src/demo.hpp:7:9: warning: [modernize-use-default-member-init]

  use default member initializer for 'numb'

      int numb;
          ^
              {0}

• src/demo.hpp:11:11: warning: [modernize-use-trailing-return-type]

  use a trailing return type for this function

      void *not_useful(char *str){useless = str;}
      ~~~~~~^
      auto                        -> void *

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Cpp-linter Review

Click here for the full clang-tidy patch

diff --git a/src/demo.cpp b/src/demo.cpp
index fc295c3..b160609 100644
--- a/src/demo.cpp
+++ b/src/demo.cpp
@@ -3 +3 @@
-#include <stdio.h>
+#include <cstdio>
@@ -4,0 +5,2 @@
+auto main() -> int
+{
@@ -6,6 +8,3 @@
-
-
-int main(){
-
-    for (;;) break;
-
+    for (;;) {
+        break;
+    }
@@ -18 +17,2 @@ int main(){
-    return 0;}
+    return 0;
+}
diff --git a/src/demo.hpp b/src/demo.hpp
index a429f5c..115b0de 100644
--- a/src/demo.hpp
+++ b/src/demo.hpp
@@ -6,3 +6,3 @@ class Dummy {
-    char* useless;
-    int numb;
-    Dummy() :numb(0), useless("\0"){}
+    char* useless { "\0" };
+    int numb { 0 };
+    Dummy() { }
@@ -10,2 +10,2 @@ class Dummy {
-    public:
-    void *not_useful(char *str){useless = str;}
+public:
+    auto not_useful(char* str) -> void* { useless = str; }

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clang-tidy diagnostics

• inclusion of deprecated C++ header 'stdio.h'; consider using 'cstdio' instead [modernize-deprecated-headers]

Suggested change

	#include <stdio.h>
	#include <cstdio>

[github-actions]

clang-tidy suggestions

Suggested change

	auto main() -> int
	{

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clang-tidy diagnostics

• use a trailing return type for this function [modernize-use-trailing-return-type]
• statement should be inside braces [readability-braces-around-statements]

Suggested change

	int main(){
	for (;;) break;
	for (;;) {
	break;
	}

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clang-tidy suggestions

Suggested change

	return 0;}
	return 0;
	}

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clang-tidy diagnostics

• use default member initializer for 'useless' [modernize-use-default-member-init]
• use default member initializer for 'numb' [modernize-use-default-member-init]

Suggested change

	char* useless;
	int numb;
	Dummy() :numb(0), useless("\0"){}
	char* useless { "\0" };
	int numb { 0 };
	Dummy() { }

[github-actions]

clang-tidy diagnostics

• use a trailing return type for this function [modernize-use-trailing-return-type]

Suggested change

	public:
	void *not_usefull(char *str){
	useless = str;
	return 0;
	}
	void *not_useful(char *str){useless = str;}
	public:
	auto not_useful(char* str) -> void* { useless = str; }

[github-actions]

clang-tidy diagnostic

src/demo.cpp:13:5: warning: [cppcoreguidelines-pro-type-vararg]

do not call c-style vararg functions

    printf("Hello world!\n");
    ^