Based on a handful of https://abseil.io/tips, it's generally advised to
only fully-qualify namespaces when in a `using` statement, or when it's
otherwise required for compilation. In all other cases, the general
recommendation is to not fully-qualify.
This change fixes most `grpc.*` namespace uses. There are potential
challenges in trying to make blanket changes to non-gRPC namespace uses,
such as `::testing`, since there is also a `grpc::testing` namespace.
Based on a handful of https://abseil.io/tips, it's generally advised to
only fully-qualify namespaces when in a `using` statement, or when it's
otherwise required for compilation. In all other cases, the general
recommendation is to not fully-qualify.
This change fixes most `grpc.*` namespace uses. There are potential
challenges in trying to make blanket changes to non-gRPC namespace uses,
such as `::testing`, since there is also a `grpc::testing` namespace.
We are planning to enable -Wextra-semi flag in our project but some
header files in gRPC have extra semicolons that violates the check and
blocks us from enabling the flag.
This change removes unnecessary semicolons in the code. Note that having
semicolon after the GRPC_ABSTRACT macro technically also violates the
check, but it's fine for us since they are not used in public headers,
and it will be confusing to have lines ending only with GRPC_ABSTRACT,
so I keep them as-is.