From: Wolfgang Bangerth Date: Tue, 30 Nov 2021 18:42:30 +0000 (-0700) Subject: Guard a forward declaration. X-Git-Tag: v9.4.0-rc1~782^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=caebe404a3fba014a8783e4002392ae5c4f7774d;p=dealii.git Guard a forward declaration. --- diff --git a/include/deal.II/base/multithread_info.h b/include/deal.II/base/multithread_info.h index 34a74d0892..c0370ac57b 100644 --- a/include/deal.II/base/multithread_info.h +++ b/include/deal.II/base/multithread_info.h @@ -25,11 +25,14 @@ # include +# ifdef DEAL_II_WITH_TASKFLOW // forward declaration from namespace tf { class Executor; } +# endif + DEAL_II_NAMESPACE_OPEN