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CPPCheck #23
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CPPCheck #23
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@@ -0,0 +1,17 @@ | ||||||||||||||||||||||||||||||||||||||||
#include <iostream> | ||||||||||||||||||||||||||||||||||||||||
using namespace std; | ||||||||||||||||||||||||||||||||||||||||
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void unusedFunction() { | ||||||||||||||||||||||||||||||||||||||||
int x = 42; | ||||||||||||||||||||||||||||||||||||||||
} | ||||||||||||||||||||||||||||||||||||||||
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There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. 🛠️ Refactor suggestion Remove unused function and variable. The function Apply this diff to remove the unused function: -void unusedFunction() {
- int x = 42;
-} 📝 Committable suggestion
Suggested change
🤖 Prompt for AI Agents
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int main() { | ||||||||||||||||||||||||||||||||||||||||
int a; | ||||||||||||||||||||||||||||||||||||||||
int b = a + 5; | ||||||||||||||||||||||||||||||||||||||||
int* ptr = NULL; | ||||||||||||||||||||||||||||||||||||||||
if (ptr) { | ||||||||||||||||||||||||||||||||||||||||
cout << *ptr << endl; | ||||||||||||||||||||||||||||||||||||||||
} | ||||||||||||||||||||||||||||||||||||||||
return 0; | ||||||||||||||||||||||||||||||||||||||||
} | ||||||||||||||||||||||||||||||||||||||||
Comment on lines
+8
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+16
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Fix critical issues with uninitialized variable and dead code. Multiple serious issues exist in the main function:
Apply this diff to fix these issues: int main() {
- int a;
- int b = a + 5;
- int* ptr = NULL;
- if (ptr) {
- cout << *ptr << endl;
- }
+ int a = 0; // Initialize variable
+ int b = a + 5;
+ int value = 42;
+ int* ptr = &value; // Point to actual data
+ if (ptr) {
+ std::cout << *ptr << std::endl;
+ }
return 0;
} 📝 Committable suggestion
Suggested change
🤖 Prompt for AI Agents
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There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
🛠️ Refactor suggestion
Avoid using namespace std globally.
Global namespace usage can lead to naming conflicts and makes code less maintainable, especially in larger projects.
Apply this diff to use specific declarations or std:: prefix:
Then update the code to use
std::cout
andstd::endl
instead of the unqualified names.🤖 Prompt for AI Agents