Re: [wgcc-dev] std::list construct question

[Duft M. <Mar...@sa...>]

The reason for the copy is that args_asm get/may get modified after =
that, and this should not happen with the original arguments, since they =
get passed on to other tasks too. I'm using /W3 since /W4 is absolutely =
unusable, i will not correct those warning (at least not all of them) =
WP64 will get interesting in the next few weeks, i'll look at it.

Cheers, Markus=20

-----Original Message-----
From: int...@li... =
[mailto:int...@li...] On Behalf =
Of Jerker B=E4ck
Sent: Wednesday, October 18, 2006 12:00 PM
To: int...@li...
Subject: [wgcc-dev] std::list construct question

A quick question

Did a WIN32 compile and some things float up a lot of 4100 warnings =
(unreferenced formal parameter)
  not so pretty - I suggest: Do a /W4 /Wp64 WIN32 compile to clean them =
out

Then the compiler does not understand this (last line):
from AssemblerQueue.cpp(40)

bool AssemblerTaskQueue::prepare(
  const std::list< CommandLine::OptionValue >& arguments) {
  if(m_Predicate)
    if(!m_Predicate->required()) return false;

for(std::list<std::string>::iterator it =3D
  context.sources.assembler.begin();
  it !=3D context.sources.assembler.end(); it++)
  {
    std::list<CommandLine::OptionValue> args_asm(arguments);

warning C4510: 'std::_List_nod<_Ty,_Alloc>::_Node' :=20
   default constructor could not be generated

warning C4610: struct 'std::_List_nod<_Ty,_Alloc>::_Node'=20
   can never be instantiated - user defined constructor required

You try construct a new list copy from a reference to a list?
I don't understand, why not use arguments as it is?

regards
Jerker B=E4ck=20


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