False positive: Using reference to dangling temporary. [danglingTempReference]

[Maxim Yanchenko]

Absolutely valid C++ code:

$  cat xxx.cpp
struct S
{
   void f();
};

S* g();

void h()
{
  const auto& s = g();
  if (s != nullptr)
    s->f();
}

all cppcheck messages are bogus:

$  cppcheck/2.8.0/bin/cppcheck xxx.cpp
Checking xxx.cpp ...
xxx.cpp:11:7: error: Using reference to dangling temporary. [danglingTempReference]
  if (s != nullptr)
      ^
xxx.cpp:10:17: note: Assigned to reference.
  const auto& s = g();
                ^
xxx.cpp:11:7: note: Using reference to dangling temporary.
  if (s != nullptr)
      ^
xxx.cpp:12:5: error: Using reference to dangling temporary. [danglingTempReference]
    s->f();
    ^
xxx.cpp:10:17: note: Assigned to reference.
  const auto& s = g();
                ^
xxx.cpp:12:5: note: Using reference to dangling temporary.
    s->f();
    ^

[CHR]

Thanks for reporting, ticket is here: https://trac.cppcheck.net/ticket/11188