Change the protoc flags such that when one of our test .proto files
imports another, the filename is consistently specified relative to the
module root.
Change-Id: I690282795cef23347c8794c1c6357e4fe9560d8a
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/217762
Reviewed-by: Joe Tsai <joetsai@google.com>
Refactor the internal logic of protoc-gen-go to better plumb local
settings and parameters down the call tree.
Change-Id: I09fec188d7359f2b66be584aa8f10e682a7b6796
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/214357
Reviewed-by: Patrik Nyblom <pnyb@google.com>
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
Field-tracking is an experimental feature in the Go linker
where it statically tracks whether a Go struct field is used.
This CL modifies the generator to emit special markers that
tells the linker to know which fields to track.
Change-Id: I235da3f3d6c0ef2021b5fe1c16106ebb8fd6f557
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/189558
Reviewed-by: Damien Neil <dneil@google.com>
