Decouple require expansion from alias

Author: josevalim

lib/elixir/src/elixir_expand.erl

@@ -94,7 +94,8 @@ expand({require, Meta, [Ref, Opts]}, S, E) ->
 
     false when is_atom(ERef) ->
       elixir_aliases:ensure_loaded(Meta, ERef, ET),
-      {ERef, ST, expand_require(Meta, ERef, EOpts, ET)};
+      RE = expand_require(Meta, ERef, EOpts, ET),
+      {ERef, ST, expand_alias(Meta, false, ERef, EOpts, RE)};
 
     false ->
       file_error(Meta, E, ?MODULE, {expected_compile_time_module, require, Ref})
@@ -984,8 +985,7 @@ no_alias_expansion(Other) ->
 
 expand_require(Meta, Ref, Opts, E) ->
   elixir_env:trace({require, Meta, Ref, Opts}, E),
-  RE = E#{requires := ordsets:add_element(Ref, ?key(E, requires))},
-  expand_alias(Meta, false, Ref, Opts, RE).
+  E#{requires := ordsets:add_element(Ref, ?key(E, requires))}.
 
 expand_alias(Meta, IncludeByDefault, Ref, Opts, E) ->
   case expand_as(lists:keyfind(as, 1, Opts), Meta, IncludeByDefault, Ref, E) of