[llvm-bugs] [Bug 41891] New: after std::make_shared path-sensitive analysis stops

via llvm-bugs llvm-bugs at lists.llvm.org
Wed May 15 13:12:31 PDT 2019


https://bugs.llvm.org/show_bug.cgi?id=41891

            Bug ID: 41891
           Summary: after std::make_shared path-sensitive analysis stops
           Product: clang
           Version: 7.0
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Static Analyzer
          Assignee: dcoughlin at apple.com
          Reporter: plavsic.ognjen95 at gmail.com
                CC: dcoughlin at apple.com, llvm-bugs at lists.llvm.org

#include <memory>
int main()
{
 auto b = std::make_shared<int>(new int(10));
 1/0;
}

After std::make_shared line of code, Static Analyzer won't throw Div by zero
warning. It works fine when i use std::make_unique, so it's really confusing.

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