[Bug libstdc++/46455] resource leaks due to missing destructors for mutexes and condvars

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46455

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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  Attachment #22427|0                           |1
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--- Comment #31 from Jonathan Wakely <redi at gcc dot gnu.org> 2010-11-17 
22:13:11 UTC ---
Created attachment 22436
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22436
add destructors in <ext/concurrence.h>

a simpler version - could you test this on mingw?  thanks