Merge branch 'bg/compiler-attributes' into dev

* bg/compiler-attributes:
  Remove opaque declarations from the attributes

2 files changed, 23 insertions, 14 deletions

diff --git a/lib/compiler/src/beam_asm.erl b/lib/compiler/src/beam_asm.erl
index 497c4fa07b..115c228b0a 100644
--- a/lib/compiler/src/beam_asm.erl
+++ b/lib/compiler/src/beam_asm.erl
@@ -1,19 +1,19 @@
 %%
 %% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
-%% 
+%%
+%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
 %% compliance with the License. You should have received a copy of the
 %% Erlang Public License along with this software. If not, it can be
 %% retrieved online at http://www.erlang.org/.
-%% 
+%%
 %% Software distributed under the License is distributed on an "AS IS"
 %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 %% the License for the specific language governing rights and limitations
 %% under the License.
-%% 
+%%
 %% %CopyrightEnd%
 %%
 %% Purpose : Assembler for threaded Beam.
@@ -23,7 +23,7 @@
 -export([module/4]).
 -export([encode/2]).
 
--import(lists, [map/2,member/2,keymember/3,duplicate/2,filter/2]).
+-import(lists, [map/2,member/2,keymember/3,duplicate/2]).
 -include("beam_opcodes.hrl").
 
 module(Code, Abst, SourceFile, Opts) ->
@@ -191,11 +191,7 @@ flatten_exports(Exps) ->
 flatten_imports(Imps) ->
     list_to_binary(map(fun({M,F,A}) -> <<M:32,F:32,A:32>> end, Imps)).
 
-build_attributes(Opts, SourceFile, Attr0, Essentials) ->
-    Attr = filter(fun({type,_}) -> false;
-		     ({spec,_}) -> false;
-		     (_) -> true
-		  end, Attr0),
+build_attributes(Opts, SourceFile, Attr, Essentials) ->
     Misc = case member(slim, Opts) of
 	       false ->
 		   {{Y,Mo,D},{H,Mi,S}} = erlang:universaltime(),
diff --git a/lib/compiler/src/v3_kernel.erl b/lib/compiler/src/v3_kernel.erl
index 974c64a8bc..fbe4d8617e 100644
--- a/lib/compiler/src/v3_kernel.erl
+++ b/lib/compiler/src/v3_kernel.erl
@@ -128,14 +128,27 @@ copy_anno(Kdst, Ksrc) ->
 	{'ok', #k_mdef{}, [warning()]}.
 
 module(#c_module{anno=A,name=M,exports=Es,attrs=As,defs=Fs}, _Options) ->
+    Kas = attributes(As),
+    Kes = map(fun (#c_var{name={_,_}=Fname}) -> Fname end, Es),
     St0 = #kern{lit=dict:new()},
     {Kfs,St} = mapfoldl(fun function/2, St0, Fs),
-    Kes = map(fun (#c_var{name={_,_}=Fname}) -> Fname end, Es),
-    Kas = map(fun ({#c_literal{val=N},V}) ->
-		      {N,core_lib:literal_value(V)} end, As),
     {ok,#k_mdef{anno=A,name=M#c_literal.val,exports=Kes,attributes=Kas,
 		body=Kfs ++ St#kern.funs},lists:sort(St#kern.ws)}.
 
+attributes([{#c_literal{val=Name},Val}|As]) ->
+    case include_attribute(Name) of
+	false ->
+	    attributes(As);
+	true ->
+	    [{Name,core_lib:literal_value(Val)}|attributes(As)]
+    end;
+attributes([]) -> [].
+
+include_attribute(type) -> false;
+include_attribute(spec) -> false;
+include_attribute(opaque) -> false;
+include_attribute(_) -> true.
+
 function({#c_var{name={F,Arity}=FA},Body}, St0) ->
     try
 	St1 = St0#kern{func=FA,ff=undefined,vcount=0,fcount=0,ds=sets:new()},