tree 9e8bb3646848cf10c0d44d4677249eacf3472b2a
parent ce36f8d1b46130f5f4cc0479cf55aa6c9e144eca
author Damien Neil <dneil@google.com> 1536869556 -0700
committer Damien Neil <dneil@google.com> 1536964855 +0000

protoc-gen-go: generate imports consistent with previous protoc-gen-go

Include references to the proto, fmt, and math packages, consistent with
the ones in the previous generator:

	// Reference imports to suppress errors if they are not otherwise used.
	var _ = proto.Marshal
	var _ = fmt.Errorf
	var _ = math.Inf

Sort imports with ast.SortImports to ensure gofmt-compatible output.

Copy the protoc-gen-go/testdata/imports test files from
github.com/golang/protobuf.

Change-Id: I263e2ac750d03596ae9cb23609049d5ef1016205
Reviewed-on: https://go-review.googlesource.com/135361
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>