diff options
| author |  Gael Guennebaud <g.gael@free.fr> | 2016-12-20 22:52:27 +0100 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2016-12-20 22:52:27 +0100 |
| commit | 2b3fc981b8603820982429520d4362d6b9607bda (patch) | |
| tree | ad99b3558589faf887d2ab69af0a1b8f8a5b6f60 /Eigen/src/Core/util/Macros.h | |
| parent | 94e8d8902f882058ff9912238e5934ab5632217d (diff) | |
bug #1362: workaround constant conditional warning produced by MSVC
Diffstat (limited to 'Eigen/src/Core/util/Macros.h')
| -rw-r--r-- | Eigen/src/Core/util/Macros.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Eigen/src/Core/util/Macros.h b/Eigen/src/Core/util/Macros.h index 56b7f0dbb..95960b448 100644 --- a/Eigen/src/Core/util/Macros.h +++ b/Eigen/src/Core/util/Macros.h @@ -628,6 +628,14 @@ namespace Eigen { #endif +#if EIGEN_COMP_MSVC + // NOTE MSVC often gives C4127 warnings with compiletime if statements. See bug 1362. + // This workaround is ugly, but it does the job. +# define EIGEN_CONST_CONDITIONAL(cond) (void)0, cond +#else +# define EIGEN_CONST_CONDITIONAL(cond) cond +#endif + //------------------------------------------------------------------------------------------ // Static and dynamic alignment control // |