New test case.

From-SVN: r23192

gcc/testsuite/g++.old-deja/g++.martin/new1.C

+//Lifetime of temporaries: 
+//egcs 2.92 performs cleanup for temporaries inside new expressions
+//after the new is complete, not at the end of the full expression.
+
+#include <new>
+#include <cstdlib>
+#include <cstdio>
+
+bool new_throws;
+bool ctor_throws;
+
+int new_done;
+int ctor_done;
+int func_done;
+int dtor_done;
+int delete_done;
+
+int count;
+
+void init()
+{
+  new_throws = ctor_throws = false;
+  new_done = ctor_done = func_done = dtor_done = delete_done = count = 0;
+}
+
+struct line_error{
+  int line;
+  line_error(int i):line(i){}
+};
+
+#define CHECK(cond)  if(!(cond))throw std::line_error(__LINE__);
+
+struct A{
+  A(int){
+    ctor_done = ++count;
+    if(ctor_throws)
+      throw 1;
+  }
+  A(const A&){
+    CHECK(false); //no copy constructors in this code
+  }
+  ~A(){
+    dtor_done = ++count;
+  }
+  A* addr(){return this;}
+};
+
+struct B{
+  B(A*){}
+  void* operator new(size_t s){
+    new_done = ++count;
+    if(new_throws)
+      throw 1;
+    return malloc(s);
+  }
+  void operator delete(void *){
+    delete_done = ++count;
+  }
+};
+
+void func(B* )
+{
+  func_done = ++count;
+}
+
+void test1()
+{
+  init();
+  try{
+    func(new B(A(10).addr()));
+  }catch(int){
+  }
+  CHECK(new_done==1);
+  CHECK(ctor_done==2);
+  CHECK(func_done==3);
+  CHECK(dtor_done==4);
+  CHECK(delete_done==0);
+}
+
+void test2()
+{
+  init();
+  new_throws = true;
+  try{
+    func(new B(A(10).addr()));
+  }catch(int){
+  }
+  CHECK(new_done==1);
+  CHECK(ctor_done==0);
+  CHECK(func_done==0);
+  CHECK(dtor_done==0);
+  CHECK(delete_done==0);
+}
+
+void test3()
+{
+  init();
+  ctor_throws = true;
+  try{
+    func(new B(A(10).addr()));
+  }catch(int){
+  }
+  CHECK(new_done==1);
+  CHECK(ctor_done==2);
+  CHECK(func_done==0);
+  CHECK(dtor_done==0);
+  CHECK(delete_done==3);
+}
+
+int main()
+{
+  try{
+    test1();
+    test2();
+    test3();
+  }catch(line_error e){
+    printf("Got error in line %d\n",e.line);
+    return 1;
+  }
+  return 0;
+}