[rkward] rkward/rbackend: Get rid of GCC warning

[Yuri Chornoivan]

Git commit 99cb222c9c85ba8f4c36083599e3d146af5a0e2b by Yuri Chornoivan.
Committed on 07/11/2018 at 18:12.
Pushed by yurchor into branch 'master'.

Get rid of GCC warning

M  +1    -0    rkward/rbackend/rkrsupport.cpp

https://commits.kde.org/rkward/99cb222c9c85ba8f4c36083599e3d146af5a0e2b

diff --git a/rkward/rbackend/rkrsupport.cpp b/rkward/rbackend/rkrsupport.cpp
index d4253c88..ef26d228 100644
--- a/rkward/rbackend/rkrsupport.cpp
+++ b/rkward/rbackend/rkrsupport.cpp
@@ -238,6 +238,7 @@ RData *RKRSupport::SEXPToRData (SEXP from_exp) {
 				R_ClearExternalPtr (from_exp);
 				break;
 			}
+		Q_FALLTHROUGH();
 		//case STRSXP: // intentional fallthrough, conversion to stringlist is the default handling
 		default:
 			data->setData (SEXPToStringList (from_exp));