From: David Wells <wellsd2@rpi.edu>
Date: Sat, 19 Aug 2017 02:51:03 +0000 (-0400)
Subject: Actually remove DEAL_II_EXPLICIT_CONSTRUCTOR_BUG.
X-Git-Tag: v9.0.0-rc1~1208^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F4906%2Fhead;p=dealii.git

Actually remove DEAL_II_EXPLICIT_CONSTRUCTOR_BUG.

Follow-up to ac33ee15e72.
---

diff --git a/cmake/checks/check_03_compiler_bugs.cmake b/cmake/checks/check_03_compiler_bugs.cmake
index 49a63715ee..41888d9833 100644
--- a/cmake/checks/check_03_compiler_bugs.cmake
+++ b/cmake/checks/check_03_compiler_bugs.cmake
@@ -118,35 +118,6 @@ CHECK_CXX_COMPILER_BUG(
   )
 
 
-
-#
-# Some older versions of gcc compile this, despite the 'explicit'
-# keyword:
-#
-# struct X {
-#     template <typename T>
-#     explicit X(T);
-# };
-# void f(X);
-# int main () { f(1); }
-#
-# Check for this misfeature.
-#
-# - Wolfgang Bangerth, Matthias Maier, rewritten 2012
-#
-CHECK_CXX_SOURCE_COMPILES(
-  "
-  struct X {
-    template <typename T>
-    explicit X(T) {}
-  };
-  void f(X) {}
-  int main() { f(1); }
-  "
-  DEAL_II_EXPLICIT_CONSTRUCTOR_BUG
-  )
-
-
 #
 # Some older versions of gcc deduce pointers to const functions in
 # template contexts to pointer-to-function of const objects.