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Disable/ReenableStupidWarnings did not work properly, when included recursively

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(grafted from ef4d79fed8b84f03fe3c7ace98442c822cf3472a
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This commit is contained in:
Christoph Hertzberg 2018-08-28 18:26:22 +02:00
parent c28ba89fe2
commit 18dc2107ea
2 changed files with 13 additions and 1 deletions
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8
Eigen/src/Core/util/DisableStupidWarnings.h
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@ -80,4 +80,12 @@
#pragma diag_suppress 2737
#endif
#else
// warnings already disabled:
# ifndef EIGEN_WARNINGS_DISABLED_2
# define EIGEN_WARNINGS_DISABLED_2
# elif defined(EIGEN_INTERNAL_DEBUGGING)
# error "Do not include \"DisableStupidWarnings.h\" recursively more than twice!"
# endif
#endif // not EIGEN_WARNINGS_DISABLED

6
Eigen/src/Core/util/ReenableStupidWarnings.h
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@ -1,4 +1,8 @@
#ifdef EIGEN_WARNINGS_DISABLED
#ifdef EIGEN_WARNINGS_DISABLED_2
// "DisableStupidWarnings.h" was included twice recursively: Do not reenable warnings yet!
# undef EIGEN_WARNINGS_DISABLED_2
#elif defined(EIGEN_WARNINGS_DISABLED)
#undef EIGEN_WARNINGS_DISABLED
#ifndef EIGEN_PERMANENTLY_DISABLE_STUPID_WARNINGS