5 files changed, 53 insertions, 3 deletions
diff --git a/lib/compiler/test/bs_construct_SUITE.erl b/lib/compiler/test/bs_construct_SUITE.erl
index 4ea5235bb6..ce39de2a82 100644
--- a/lib/compiler/test/bs_construct_SUITE.erl
+++ b/lib/compiler/test/bs_construct_SUITE.erl
@@ -319,6 +319,8 @@ in_guard(Config) when is_list(Config) ->
     ?line 1 = in_guard_1(<<16#74ad:16>>, 16#e95, 5),
     ?line 2 = in_guard_1(<<16#3A,16#F7,"hello">>, 16#3AF7, <<"hello">>),
     ?line 3 = in_guard_1(<<16#FBCD:14,3.1415/float,3:2>>, 16#FBCD, 3.1415),
+    ?line 3 = in_guard_1(<<16#FBCD:14,3/float,3:2>>, 16#FBCD, 3),
+    ?line 3 = in_guard_1(<<16#FBCD:14,(2 bsl 226)/float,3:2>>, 16#FBCD, 2 bsl 226),
     ?line nope = in_guard_1(<<1>>, 42, b),
     ?line nope = in_guard_1(<<1>>, a, b),
     ?line nope = in_guard_1(<<1,2>>, 1, 1),
diff --git a/lib/compiler/test/guard_SUITE.erl b/lib/compiler/test/guard_SUITE.erl
index 5656d23090..a0a9bb7ddd 100644
--- a/lib/compiler/test/guard_SUITE.erl
+++ b/lib/compiler/test/guard_SUITE.erl
@@ -813,8 +813,16 @@ and_guard(Config) when is_list(Config) ->
 
     ?line ok = relprod({'Set',a,b}, {'Set',a,b}),
     
+    ok = and_same_var(42),
+    {'EXIT',{if_clause,_}} = (catch and_same_var(x)),
     ok.
 
+and_same_var(V) ->
+    B = is_integer(V),
+    if
+	B or B -> ok
+    end.
+
 relprod(R1, R2) when (erlang:size(R1) =:= 3) and (erlang:element(1,R1) =:= 'Set'), (erlang:size(R2) =:= 3) and (erlang:element(1,R2) =:= 'Set') ->
     ok.
 
diff --git a/lib/compiler/test/inline_SUITE.erl b/lib/compiler/test/inline_SUITE.erl
index d9b92766e4..e5c2d4f73a 100644
--- a/lib/compiler/test/inline_SUITE.erl
+++ b/lib/compiler/test/inline_SUITE.erl
@@ -36,7 +36,7 @@ all() ->
 
 groups() -> 
     [{p,test_lib:parallel(),
-      [attribute,bsdecode,bsdes,barnes2,decode1,smith,
+      [attribute,bsdecode,bsdes,barnes2,decode1,smith,fname,
        itracer,pseudoknot,comma_splitter,lists,really_inlined,otp_7223,
        coverage]}].
 
@@ -84,6 +84,7 @@ attribute(Config) when is_list(Config) ->
 ?comp(itracer).
 ?comp(pseudoknot).
 ?comp(comma_splitter).
+?comp(fname).
 
 try_inline(Mod, Config) ->
     Node = ?config(testing_node, Config),
diff --git a/lib/compiler/test/inline_SUITE_data/fname.erl b/lib/compiler/test/inline_SUITE_data/fname.erl
new file mode 100644
index 0000000000..7ad4446bf3
--- /dev/null
+++ b/lib/compiler/test/inline_SUITE_data/fname.erl
@@ -0,0 +1,29 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2013. 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(fname).
+-export([?MODULE/0]).
+
+?MODULE() ->
+    F = fun bar/1,
+    G = lists:last([(fun (X) when F =:= X -> X end)]),
+    F = G(F),
+    ok.
+
+bar(X) ->
+    X.
diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl
index f00bfe663b..810b2b48c9 100644
--- a/lib/compiler/test/warnings_SUITE.erl
+++ b/lib/compiler/test/warnings_SUITE.erl
@@ -37,7 +37,7 @@
 
 -export([pattern/1,pattern2/1,pattern3/1,pattern4/1,
 	 guard/1,bad_arith/1,bool_cases/1,bad_apply/1,
-         files/1,effect/1,bin_opt_info/1,bin_construction/1]).
+         files/1,effect/1,bin_opt_info/1,bin_construction/1, comprehensions/1]).
 
 % Default timetrap timeout (set in init_per_testcase).
 -define(default_timeout, ?t:minutes(2)).
@@ -61,7 +61,7 @@ groups() ->
     [{p,test_lib:parallel(),
       [pattern,pattern2,pattern3,pattern4,guard,
        bad_arith,bool_cases,bad_apply,files,effect,
-       bin_opt_info,bin_construction]}].
+       bin_opt_info,bin_construction,comprehensions]}].
 
 init_per_suite(Config) ->
     Config.
@@ -536,6 +536,16 @@ bin_construction(Config) when is_list(Config) ->
     
     ok.
 
+comprehensions(Config) when is_list(Config) ->
+    Ts = [{tautologic_guards,
+           <<"
+             f() -> [ true || true ].
+             g() -> << <<1>> || true >>.
+           ">>,
+           [], []}],
+    run(Config, Ts),
+    ok.
+
 %%%
 %%% End of test cases.
 %%%