MSVC gives the following error with the existing macros: `Error C2059 : syntax error: ','` This patch adds `##` as a prefix to `__VA_ARGS__` to address this error.
MSVC gives the following error with the existing macros: `Error C2059 : syntax error: ','` This patch adds `##` as a prefix to `__VA_ARGS__` to address this error.