view gcc/testsuite/g++.old-deja/g++.other/crash15.C @ 145:1830386684a0

gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
line wrap: on
line source

// { dg-do assemble  }
// { dg-options "-O2" }
// g++ crashed because we unsaved the TARGET_EXPR for the return value
// for get_allocator without first expanding it, because it was part of the
// cleanup for the temporary string.

// Derived from libstdc++ v3 code.


class AA {};

void fee (const AA&);

class basic_string
{
public:
  basic_string(const char*);

  ~basic_string() 
  { fee (this->get_allocator()); }

  AA get_allocator();
};

class failure
{
public:
  failure(const basic_string& __str);
};

class foo
{
public:
  foo(int x)
  {
    throw failure ("");
  }
};

void test05()
{
  foo ofs(0);
}