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[devin122 <devin122@xxxxxxxxx>]

Public bug reported:

Compilation dies with following output:

$ /c/Python27/Scripts/scons
scons: Reading SConscript files ...
Checking for C++ header file htmlhelp.h... (cached) no
Checking for C++ header file natupnp.h... (cached) no
scons: done reading SConscript files.
scons: Building targets ...
Compiling build\debug-mingw\win32\AboutDlg.o (static)
win32\AboutDlg.cpp: In lambda function:
win32\AboutDlg.cpp:66:48: error: cannot call member function 'bool AboutDlg::han
dleInitDialog()' without object
win32\AboutDlg.cpp:66:51: error: return-statement with a value, in function retu
rning 'void'
In file included from ./dcpp/stdinc.h:60:0,
                 from win32\/stdafx.h:24,
                 from win32\AboutDlg.cpp:19:
c:\mingw\bin\../lib/gcc/mingw32/4.5.0/include/c++/functional: In static member f
unction 'static _Res std::_Function_handler<_Res(_ArgTypes ...), _Functor>::_M_i
nvoke(const std::_Any_data&, _ArgTypes ...) [with _Res = bool, _Functor = AboutD
lg::AboutDlg(dwt::Widget*)::<lambda()>, _ArgTypes = {}]':
c:\mingw\bin\../lib/gcc/mingw32/4.5.0/include/c++/functional:2103:6:   instantia
ted from 'std::function<_Res(_ArgTypes ...)>::function(_Functor, typename std::e
nable_if<(! std::is_integral<_Functor>::value), std::function<_Res(_ArgTypes ...
)>::_Useless>::type) [with _Functor = AboutDlg::AboutDlg(dwt::Widget*)::<lambda(
)>, _Res = bool, _ArgTypes = {}, typename std::enable_if<(! std::is_integral<_Fu
nctor>::value), std::function<_Res(_ArgTypes ...)>::_Useless>::type = std::funct
ion<bool()>::_Useless]'
win32\AboutDlg.cpp:66:52:   instantiated from here
c:\mingw\bin\../lib/gcc/mingw32/4.5.0/include/c++/functional:1699:47: error: voi
d value not ignored as it ought to be
scons: *** [build\debug-mingw\win32\AboutDlg.o] Error 1
scons: building terminated because of errors.

** Affects: dcplusplus
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/830318

Title:
  Build error on MinGW (r2597)

Status in DC++:
  New

Bug description:
  Compilation dies with following output:

  $ /c/Python27/Scripts/scons
  scons: Reading SConscript files ...
  Checking for C++ header file htmlhelp.h... (cached) no
  Checking for C++ header file natupnp.h... (cached) no
  scons: done reading SConscript files.
  scons: Building targets ...
  Compiling build\debug-mingw\win32\AboutDlg.o (static)
  win32\AboutDlg.cpp: In lambda function:
  win32\AboutDlg.cpp:66:48: error: cannot call member function 'bool AboutDlg::han
  dleInitDialog()' without object
  win32\AboutDlg.cpp:66:51: error: return-statement with a value, in function retu
  rning 'void'
  In file included from ./dcpp/stdinc.h:60:0,
                   from win32\/stdafx.h:24,
                   from win32\AboutDlg.cpp:19:
  c:\mingw\bin\../lib/gcc/mingw32/4.5.0/include/c++/functional: In static member f
  unction 'static _Res std::_Function_handler<_Res(_ArgTypes ...), _Functor>::_M_i
  nvoke(const std::_Any_data&, _ArgTypes ...) [with _Res = bool, _Functor = AboutD
  lg::AboutDlg(dwt::Widget*)::<lambda()>, _ArgTypes = {}]':
  c:\mingw\bin\../lib/gcc/mingw32/4.5.0/include/c++/functional:2103:6:   instantia
  ted from 'std::function<_Res(_ArgTypes ...)>::function(_Functor, typename std::e
  nable_if<(! std::is_integral<_Functor>::value), std::function<_Res(_ArgTypes ...
  )>::_Useless>::type) [with _Functor = AboutDlg::AboutDlg(dwt::Widget*)::<lambda(
  )>, _Res = bool, _ArgTypes = {}, typename std::enable_if<(! std::is_integral<_Fu
  nctor>::value), std::function<_Res(_ArgTypes ...)>::_Useless>::type = std::funct
  ion<bool()>::_Useless]'
  win32\AboutDlg.cpp:66:52:   instantiated from here
  c:\mingw\bin\../lib/gcc/mingw32/4.5.0/include/c++/functional:1699:47: error: voi
  d value not ignored as it ought to be
  scons: *** [build\debug-mingw\win32\AboutDlg.o] Error 1
  scons: building terminated because of errors.

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