RootCore Packages: /cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.31/AthContainers/AthContainers/tools/assume.h Source File

00001 // This file's extension implies that it's C, but it's really -*- C++ -*-.
00002 // $Id$
00017 #ifndef ATHCONTAINERS_ASSUME_H
00018 #define ATHCONTAINERS_ASSUME_H
00019 
00020 
00021 #if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
00022 # define ATHCONTAINERS_ASSUME(x) do { if (!(x)) __builtin_unreachable(); } while(0)
00023 #else
00024 # define ATHCONTAINERS_ASSUME(x) do {  } while(0)
00025 #endif
00026 
00027 
00028 #endif // not ATHCONTAINERS_ASSUME_H