Merge branch 'patch-1' into 'master'

.gitlab-ci.yml: use C++17 for GCC (for `if constexpr`) See merge request !17

Merge branch 'patch-1' into 'master'
ebba4087 · Sander, Oliver · d354a1e4 · 72d2b4c5 · ebba4087
Commit ebba4087 authored 5 years ago by Sander, Oliver
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -9,7 +9,7 @@ before_script:
  - duneci-install-module https://git.imp.fu-berlin.de/agnumpde/dune-elasticity.git
 dune-fufem--gcc:
-  image: duneci/dune:2.6-debian-10-gcc-7-14
+  image: duneci/dune:2.6-debian-10-gcc-8-17
  script: duneci-standard-test
 dune-fufem--clang: