opensource/grpc-go
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Prepare for adding a compatibility marker to proto generated code.

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This will assert at build time that the generated code is compatible
with the grpc package that it is linked to. A future change in the
grpc plugin for protoc-gen-go will generate a line like
	const _ = grpc.SupportPackageIsVersion1

This constant will be renamed in the future when incompatible changes
are made that require synchronised updates to grpc and protoc-gen-go.
This commit is contained in:
David Symonds
2016-02-03 10:02:31 +11:00
parent fea7689493
commit 710dbc764f
1 changed files with 8 additions and 0 deletions
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8
rpc_util.go
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@ -442,3 +442,11 @@ func backoff(retries int) (t time.Duration) {
}
return time.Duration(backoff)
}
// SupportPackageIsVersion1 is referenced from generated protocol buffer files
// to assert that that code is compatible with this version of the grpc package.
//
// This constant may be renamed in the future if a change in the generated code
// requires a synchronised update of grpc-go and protoc-gen-go. This constant
// should not be referenced from any other code.
const SupportPackageIsVersion1 = true