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fix(emqx_rule_engine): Dialyzer warnings

This commit is contained in:
Zaiming Shi 2020-11-11 14:03:58 +01:00
parent 692f59afaf
commit 8bb8dc5363
1 changed files with 3 additions and 3 deletions
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6
apps/emqx_rule_engine/src/emqx_rule_engine.erl
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@ -154,6 +154,7 @@ module_attributes(Module) ->
%% APIs for rules and resources
%%------------------------------------------------------------------------------
-dialyzer([{nowarn_function, create_rule/1}]).
-spec(create_rule(#{}) -> {ok, rule()} | no_return()).
create_rule(Params = #{rawsql := Sql, actions := Actions}) ->
case emqx_rule_sqlparser:parse_select(Sql) of
@ -178,7 +179,7 @@ create_rule(Params = #{rawsql := Sql, actions := Actions}) ->
Error -> error(Error)
end.
-spec(update_rule(#{}) -> {ok, rule()} | no_return()).
-spec(update_rule(#{id := binary(), _=>_}) -> {ok, rule()} | no_return()).
update_rule(Params = #{id := RuleId}) ->
case emqx_rule_registry:get_rule(RuleId) of
{ok, Rule0} ->
@ -364,8 +365,7 @@ with_resource_params(Args = #{<<"$resource">> := ResId}) ->
end;
with_resource_params(Args) -> Args.
may_update_rule_params(Rule, Params) when map_size(Params) =:= 0 ->
Rule;
-dialyzer([{nowarn_function, may_update_rule_params/2}]).
may_update_rule_params(Rule, Params = #{rawsql := SQL}) ->
case emqx_rule_sqlparser:parse_select(SQL) of
{ok, Select} ->