[PATCH] D26735: [OpenCL] Disable && (address of label) GNU extension for OpenCL

[Richard Smith via cfe-commits]

rsmith added a comment.

Please don't ban things just because you can. If there's some reason why this doesn't make sense in OpenCL, this may be fine, but generally you shouldn't be making this language mode deviate from clang's normal behaviour regarding extensions.

(It would be great if we had a flag to turn off gnu extensions other than -pedantic-errors, like we have for MS extensions, but that's mostly orthogonal to OpenCL.)


https://reviews.llvm.org/D26735