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fix: dialyzer warning

This commit is contained in:
Zhongwen Deng 2022-06-06 11:05:39 +08:00
parent 2f5e0ada0c
commit 4a49b27943
1 changed files with 7 additions and 8 deletions
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15
apps/emqx_retainer/src/emqx_retainer_schema.erl
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@ -12,6 +12,8 @@
[3]
]).
-define(INVALID_SPEC(_REASON_), throw({_REASON_, #{default => ?DEFAULT_INDICES}})).
namespace() -> "retainer".
roots() -> ["retainer"].
@ -134,23 +136,20 @@ check_index_specs(IndexSpecs) when is_list(IndexSpecs) ->
lists:foreach(fun check_index_spec/1, IndexSpecs),
check_duplicate(IndexSpecs);
check_index_specs(_IndexSpecs) ->
invalid_spec(list_index_spec_limited).
?INVALID_SPEC(list_index_spec_limited).
check_index_spec([]) ->
invalid_spec(non_empty_index_spec_limited);
?INVALID_SPEC(non_empty_index_spec_limited);
check_index_spec(IndexSpec) when is_list(IndexSpec) ->
case lists:all(fun(Idx) -> is_integer(Idx) andalso Idx > 0 end, IndexSpec) of
false -> invalid_spec(pos_integer_index_limited);
false -> ?INVALID_SPEC(pos_integer_index_limited);
true -> check_duplicate(IndexSpec)
end;
check_index_spec(_IndexSpec) ->
invalid_spec(list_index_spec_limited).
?INVALID_SPEC(list_index_spec_limited).
check_duplicate(List) ->
case length(List) =:= length(lists:usort(List)) of
false -> invalid_spec(unique_index_spec_limited);
false -> ?INVALID_SPEC(unique_index_spec_limited);
true -> ok
end.
invalid_spec(Reason) ->
throw({Reason, #{default => ?DEFAULT_INDICES}}).