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-rw-r--r--lib/compiler/src/sys_pre_expand.erl28
1 files changed, 18 insertions, 10 deletions
diff --git a/lib/compiler/src/sys_pre_expand.erl b/lib/compiler/src/sys_pre_expand.erl
index f80d03dfac..590b8b07d8 100644
--- a/lib/compiler/src/sys_pre_expand.erl
+++ b/lib/compiler/src/sys_pre_expand.erl
@@ -403,16 +403,21 @@ expr({'fun',Line,Body}, St) ->
expr({call,Line,{atom,La,N}=Atom,As0}, St0) ->
{As,St1} = expr_list(As0, St0),
Ar = length(As),
- case erl_internal:bif(N, Ar) of
- true ->
- {{call,Line,{remote,La,{atom,La,erlang},Atom},As},St1};
- false ->
- case imported(N, Ar, St1) of
- {yes,Mod} ->
- {{call,Line,{remote,La,{atom,La,Mod},Atom},As},St1};
- no ->
- {{call,Line,Atom,As},St1}
- end
+ case defined(N,Ar,St1) of
+ true ->
+ {{call,Line,Atom,As},St1};
+ _ ->
+ case erl_internal:bif(N, Ar) of
+ true ->
+ {{call,Line,{remote,La,{atom,La,erlang},Atom},As},St1};
+ false ->
+ case imported(N, Ar, St1) of
+ {yes,Mod} ->
+ {{call,Line,{remote,La,{atom,La,Mod},Atom},As},St1};
+ no -> % Let the error come later, this call is to an undefined function...
+ {{call,Line,Atom,As},St1}
+ end
+ end
end;
expr({call,Line,{record_field,_,_,_}=M,As0}, St0) ->
expr({call,Line,expand_package(M, St0),As0}, St0);
@@ -685,3 +690,6 @@ imported(F, A, St) ->
{ok,Mod} -> {yes,Mod};
error -> no
end.
+
+defined(F, A, St) ->
+ ordsets:is_element({F,A}, St#expand.defined).