erlang: Add a more detailed spec for thrift_protocol:read
git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@990976 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/erl/src/thrift_protocol.erl b/lib/erl/src/thrift_protocol.erl
index 3ccb4ee..a207bca 100644
--- a/lib/erl/src/thrift_protocol.erl
+++ b/lib/erl/src/thrift_protocol.erl
@@ -115,7 +115,14 @@
RTuple2 = read_struct_loop(IProto, SDict, RTuple1),
{ok, RTuple2}.
--spec read(#protocol{}, term()) -> term().
+
+%% NOTE: Keep this in sync with thrift_protocol_impl:read
+-spec read
+ (#protocol{}, {struct, _Info}) -> {ok, tuple()} | {error, _Reason};
+ (#protocol{}, tprot_cont_tag()) -> {ok, term()} | {error, _Reason};
+ (#protocol{}, tprot_empty_tag()) -> ok | {error, _Reason};
+ (#protocol{}, tprot_header_tag()) -> tprot_header_val() | {error, _Reason};
+ (#protocol{}, tprot_data_tag()) -> {ok, term()} | {error, _Reason}.
read(IProto, {struct, {Module, StructureName}}) when is_atom(Module),
is_atom(StructureName) ->