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-rw-r--r--lib/stdlib/src/proc_lib.erl6
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/stdlib/src/proc_lib.erl b/lib/stdlib/src/proc_lib.erl
index c925e70613..8792ff44d3 100644
--- a/lib/stdlib/src/proc_lib.erl
+++ b/lib/stdlib/src/proc_lib.erl
@@ -217,10 +217,8 @@ ensure_link(SpawnOpts) ->
init_p(Parent, Ancestors, Fun) when is_function(Fun) ->
put('$ancestors', [Parent|Ancestors]),
- {module,Mod} = erlang:fun_info(Fun, module),
- {name,Name} = erlang:fun_info(Fun, name),
- {arity,Arity} = erlang:fun_info(Fun, arity),
- put('$initial_call', {Mod,Name,Arity}),
+ Mfa = erlang:fun_info_mfa(Fun),
+ put('$initial_call', Mfa),
try
Fun()
catch