commit 49ffffbccdef62cecd515a13630c17e15acae6d3
author Sven van Haastregt <sven.vanhaastregt@arm.com> Mon Apr 23 11:23:47 2018 +0000
committer Sven van Haastregt <sven.vanhaastregt@arm.com> Mon Apr 23 11:23:47 2018 +0000
tree 412e61fdf9c46378c12b23e714b0adb7b6c0c8f6
parent 691d1348056a467a7be30536330650e8bc29b65f

[OpenCL] Reject virtual functions for OpenCL C++

Differential Revision: https://reviews.llvm.org/D45873

llvm-svn: 330579

clang/lib/Parse/ParseDecl.cpp

diff --git a/clang/lib/Parse/ParseDecl.cpp b/clang/lib/Parse/ParseDecl.cpp
index f17212d..ef3d8c3 100644
--- a/clang/lib/Parse/ParseDecl.cpp
+++ b/clang/lib/Parse/ParseDecl.cpp
@@ -3466,7 +3466,15 @@
       isInvalid = DS.setFunctionSpecInline(Loc, PrevSpec, DiagID);
       break;
     case tok::kw_virtual:
-      isInvalid = DS.setFunctionSpecVirtual(Loc, PrevSpec, DiagID);
+      // OpenCL C++ v1.0 s2.9: the virtual function qualifier is not supported.
+      if (getLangOpts().OpenCLCPlusPlus) {
+        DiagID = diag::err_openclcxx_virtual_function;
+        PrevSpec = Tok.getIdentifierInfo()->getNameStart();
+        isInvalid = true;
+      }
+      else {
+        isInvalid = DS.setFunctionSpecVirtual(Loc, PrevSpec, DiagID);
+      }
       break;
     case tok::kw_explicit:
       isInvalid = DS.setFunctionSpecExplicit(Loc, PrevSpec, DiagID);