OTP-8473 stdlib: erl_pp bugfix abstract type 'fun'

The abstract type 'fun' could not be printed. This bug has been fixed.

1 files changed, 8 insertions, 6 deletions

diff --git a/lib/stdlib/src/erl_pp.erl b/lib/stdlib/src/erl_pp.erl
index b1b5bad294..93c2541e80 100644
--- a/lib/stdlib/src/erl_pp.erl
+++ b/lib/stdlib/src/erl_pp.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%
 %%
 -module(erl_pp).
@@ -161,7 +161,9 @@ ltype({type,_Line,binary,[I1,I2]}) ->
     binary_type(I1, I2); % except binary()
 ltype({type,_Line,'fun',[]}) ->
     leaf("fun()");
-ltype({type,_Line,'fun',_}=FunType) ->
+ltype({type,_,'fun',[{type,_,any},_]}=FunType) ->
+    [fun_type(['fun',$(], FunType),$)];
+ltype({type,_Line,'fun',[{type,_,product,_},_]}=FunType) ->
     [fun_type(['fun',$(], FunType),$)];
 ltype({type,Line,T,Ts}) ->
     simple_type({atom,Line,T}, Ts);