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-rw-r--r--lib/dialyzer/src/dialyzer_plt.erl4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/dialyzer/src/dialyzer_plt.erl b/lib/dialyzer/src/dialyzer_plt.erl
index 35bee913c2..5f64099210 100644
--- a/lib/dialyzer/src/dialyzer_plt.erl
+++ b/lib/dialyzer/src/dialyzer_plt.erl
@@ -158,7 +158,9 @@ lookup_contract(#mini_plt{contracts = ETSContracts},
ets_table_lookup(ETSContracts, MFA).
-spec lookup_callbacks(plt(), module()) ->
- [{mfa(), {{Filename::string(), Line::pos_integer()}, #contract{}}}].
+ 'none' | {'value', [{mfa(), {{Filename::string(),
+ Line::pos_integer()},
+ #contract{}}}]}.
lookup_callbacks(#mini_plt{callbacks = ETSCallbacks}, Mod) when is_atom(Mod) ->
ets_table_lookup(ETSCallbacks, Mod).