Remove ?line macros

1 files changed, 235 insertions, 236 deletions

diff --git a/erts/emulator/test/sensitive_SUITE.erl b/erts/emulator/test/sensitive_SUITE.erl
index 618044c153..e2236774a7 100644
--- a/erts/emulator/test/sensitive_SUITE.erl
+++ b/erts/emulator/test/sensitive_SUITE.erl
@@ -23,9 +23,9 @@
 -include_lib("common_test/include/ct.hrl").
 
 -export([all/0, suite/0,
-	 stickiness/1,send_trace/1,recv_trace/1,proc_trace/1,call_trace/1,
-	 meta_trace/1,running_trace/1,gc_trace/1,seq_trace/1,
-	 t_process_info/1,t_process_display/1,save_calls/1]).
+         stickiness/1,send_trace/1,recv_trace/1,proc_trace/1,call_trace/1,
+         meta_trace/1,running_trace/1,gc_trace/1,seq_trace/1,
+         t_process_info/1,t_process_display/1,save_calls/1]).
 
 -export([remote_process_display/0,an_exported_function/1]).
 
@@ -42,147 +42,147 @@ all() ->
      save_calls].
 
 stickiness(Config) when is_list(Config) ->
-    ?line {Tracer,Mref} = spawn_monitor(fun() ->
-						receive after infinity -> ok end
-					end),
-    ?line false = process_flag(sensitive, true),
+    {Tracer,Mref} = spawn_monitor(fun() ->
+                                          receive after infinity -> ok end
+                                  end),
+    false = process_flag(sensitive, true),
     put(foo, bar),
 
     Flags = sort([send,'receive',procs,call,running,garbage_collection,
-		  set_on_spawn,set_on_first_spawn,set_on_link,set_on_first_link]),
-    ?line foreach(fun(F) ->
-			  1 = erlang:trace(self(), true, [F,{tracer,Tracer}])
-		  end, Flags),
-    ?line foreach(fun(F) ->
-			  1 = erlang:trace(self(), false, [F,{tracer,Tracer}])
-		  end, Flags),
-    ?line 1 = erlang:trace(self(), true, [{tracer,Tracer}|Flags]),
-    ?line 1 = erlang:trace(self(), false, [{tracer,Tracer}|Flags]),
-
-    ?line {messages,[]} = process_info(Tracer, messages),
+                  set_on_spawn,set_on_first_spawn,set_on_link,set_on_first_link]),
+    foreach(fun(F) ->
+                    1 = erlang:trace(self(), true, [F,{tracer,Tracer}])
+            end, Flags),
+    foreach(fun(F) ->
+                    1 = erlang:trace(self(), false, [F,{tracer,Tracer}])
+            end, Flags),
+    1 = erlang:trace(self(), true, [{tracer,Tracer}|Flags]),
+    1 = erlang:trace(self(), false, [{tracer,Tracer}|Flags]),
+
+    {messages,[]} = process_info(Tracer, messages),
     exit(Tracer, kill),
     receive {'DOWN',Mref,_,_,_} -> ok end,
-    
+
     case process_info(self(), dictionary) of
-	{dictionary,[]} -> ok;
-	{dictionary,_} -> ?line ct:fail(sensitive_flag_cleared)
+        {dictionary,[]} -> ok;
+        {dictionary,_} -> ct:fail(sensitive_flag_cleared)
     end,
 
     NewTracer = spawn_link(fun() -> receive after infinity -> ok end end),
-    ?line 1 = erlang:trace(self(), true, [{tracer,NewTracer}|Flags]),
-    ?line Flags = sort(element(2, erlang:trace_info(self(), flags))),
-    ?line {tracer,NewTracer} = erlang:trace_info(self(), tracer),
+    1 = erlang:trace(self(), true, [{tracer,NewTracer}|Flags]),
+    Flags = sort(element(2, erlang:trace_info(self(), flags))),
+    {tracer,NewTracer} = erlang:trace_info(self(), tracer),
 
     %% Process still sensitive. Tracer should disappear when we clear
     %% all trace flags.
-    ?line 1 = erlang:trace(self(), false, [{tracer,NewTracer}|Flags]),
-    ?line {tracer,[]} = erlang:trace_info(self(), tracer),
+    1 = erlang:trace(self(), false, [{tracer,NewTracer}|Flags]),
+    {tracer,[]} = erlang:trace_info(self(), tracer),
 
-    ?line unlink(NewTracer), exit(NewTracer, kill),
+    unlink(NewTracer), exit(NewTracer, kill),
     ok.
 
 send_trace(Config) when is_list(Config) ->
-    ?line {Dead,Mref} = spawn_monitor(fun() -> ok end),
+    {Dead,Mref} = spawn_monitor(fun() -> ok end),
     receive {'DOWN',Mref,_,_,_} -> ok end,
-    ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
-    ?line Sink = spawn_link(fun() -> receive after infinity -> ok end end),
+    Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+    Sink = spawn_link(fun() -> receive after infinity -> ok end end),
     Self = self(),
 
-    ?line 1 = erlang:trace(self(), true, [send,{tracer,Tracer}]),
-    ?line Dead ! before,
-    ?line Sink ! before,
-    ?line false = process_flag(sensitive, true),
-    ?line Sink ! {blurf,lists:seq(1, 50)},
-    ?line true = process_flag(sensitive, true),
-    ?line Sink ! lists:seq(1, 100),
-    ?line Dead ! forget_me,
-    ?line true = process_flag(sensitive, false),
-    ?line Sink ! after1,
-    ?line false = process_flag(sensitive, false),
-    ?line Sink ! after2,
-    ?line Dead ! after2,
-    ?line wait_trace(Self),
-
-    ?line {messages,Messages} = process_info(Tracer, messages),
-    ?line [{trace,Self,send_to_non_existing_process,before,Dead},
-	   {trace,Self,send,before,Sink},
-	   {trace,Self,send,after1,Sink},
-	   {trace,Self,send,after2,Sink},
-	   {trace,Self,send_to_non_existing_process,after2,Dead}] = Messages,
-
-    ?line unlink(Tracer), exit(Tracer, kill),
-    ?line unlink(Sink), exit(Sink, kill),
+    1 = erlang:trace(self(), true, [send,{tracer,Tracer}]),
+    Dead ! before,
+    Sink ! before,
+    false = process_flag(sensitive, true),
+    Sink ! {blurf,lists:seq(1, 50)},
+    true = process_flag(sensitive, true),
+    Sink ! lists:seq(1, 100),
+    Dead ! forget_me,
+    true = process_flag(sensitive, false),
+    Sink ! after1,
+    false = process_flag(sensitive, false),
+    Sink ! after2,
+    Dead ! after2,
+    wait_trace(Self),
+
+    {messages,Messages} = process_info(Tracer, messages),
+    [{trace,Self,send_to_non_existing_process,before,Dead},
+     {trace,Self,send,before,Sink},
+     {trace,Self,send,after1,Sink},
+     {trace,Self,send,after2,Sink},
+     {trace,Self,send_to_non_existing_process,after2,Dead}] = Messages,
+
+    unlink(Tracer), exit(Tracer, kill),
+    unlink(Sink), exit(Sink, kill),
     ok.
 
 recv_trace(Config) when is_list(Config) ->
     Parent = self(),
-    ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
-    ?line Sender = spawn_link(fun() -> recv_trace_sender(Parent) end),
+    Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+    Sender = spawn_link(fun() -> recv_trace_sender(Parent) end),
 
-    ?line 1 = erlang:trace(self(), true, ['receive',{tracer,Tracer}]),
+    1 = erlang:trace(self(), true, ['receive',{tracer,Tracer}]),
 
     Sender ! 1,
     receive a -> wait_trace(Sender) end,
 
-    ?line false = process_flag(sensitive, true),
+    false = process_flag(sensitive, true),
 
     Sender ! 2,
     receive {b,[x,y,z]} -> wait_trace(Sender) end,
-    
-    ?line true = process_flag(sensitive, false),
+
+    true = process_flag(sensitive, false),
 
     Sender ! 3,
     receive c -> wait_trace(Sender) end,
-    
-    ?line {messages,Messages} = process_info(Tracer, messages),
+
+    {messages,Messages} = process_info(Tracer, messages),
     [{trace,Parent,'receive',a},
      {trace,Parent,'receive',{trace_delivered,_,_}},
      {trace,Parent,'receive',c}|_] = Messages,
 
-    ?line unlink(Tracer), exit(Tracer, kill),
-    ?line unlink(Sender), exit(Sender, kill),
+    unlink(Tracer), exit(Tracer, kill),
+    unlink(Sender), exit(Sender, kill),
     ok.
 
 recv_trace_sender(Pid) ->
     receive
-	1 -> Pid ! a;
-	2 -> Pid ! {b,[x,y,z]};
-	3 -> Pid ! c
+        1 -> Pid ! a;
+        2 -> Pid ! {b,[x,y,z]};
+        3 -> Pid ! c
     end,
     recv_trace_sender(Pid).
 
 proc_trace(Config) when is_list(Config) ->
     Self = self(),
-    ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+    Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
 
-    ?line 1 = erlang:trace(self(), true, [procs,{tracer,Tracer}]),
-    ?line false = process_flag(sensitive, true),
+    1 = erlang:trace(self(), true, [procs,{tracer,Tracer}]),
+    false = process_flag(sensitive, true),
 
     spawn(fun() -> ok end),
-    ?line register(nisse, self()),
-    ?line unregister(nisse),
-    ?line link(Tracer),
-    ?line unlink(Tracer),
-    ?line Linker0 = spawn_link(fun() -> ok end),
+    register(nisse, self()),
+    unregister(nisse),
+    link(Tracer),
+    unlink(Tracer),
+    Linker0 = spawn_link(fun() -> ok end),
     Mref0 = erlang:monitor(process, Linker0),
 
-    ?line {_,Mref} = spawn_monitor(fun() -> link(Self), unlink(Self) end),
+    {_,Mref} = spawn_monitor(fun() -> link(Self), unlink(Self) end),
 
     receive {'DOWN',Mref0,_,_,_} -> ok end,
 
     receive {'DOWN',Mref,_,_,_} -> ok end,
 
-    ?line true = process_flag(sensitive, false),
+    true = process_flag(sensitive, false),
 
     Dead = spawn(fun() -> ok end),
-    ?line register(arne, self()),
-    ?line unregister(arne),
-    ?line {Linker,Mref2} = spawn_monitor(fun() -> link(Self), unlink(Self) end),
+    register(arne, self()),
+    unregister(arne),
+    {Linker,Mref2} = spawn_monitor(fun() -> link(Self), unlink(Self) end),
     receive {'DOWN',Mref2,_,_,_} -> ok end,
-    ?line Last = spawn_link(fun() -> ok end),
+    Last = spawn_link(fun() -> ok end),
     receive after 10 -> ok end,
-    ?line wait_trace(all),
-    ?line {messages,Messages} = process_info(Tracer, messages),    
+    wait_trace(all),
+    {messages,Messages} = process_info(Tracer, messages),    
     [{trace,Self,spawn,Dead,{erlang,apply,_}},
      {trace,Self,register,arne},
      {trace,Self,unregister,arne},
@@ -193,80 +193,80 @@ proc_trace(Config) when is_list(Config) ->
      {trace,Self,link,Last},
      {trace,Self,getting_unlinked,Last}] = Messages,
 
-    ?line unlink(Tracer), exit(Tracer, kill),
+    unlink(Tracer), exit(Tracer, kill),
     ok.
 
 call_trace(Config) when is_list(Config) ->
     Self = self(),
-    ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
-
-    ?line 1 = erlang:trace(self(), true, [call,{tracer,Tracer}]),
-    ?line 1 = erlang:trace_pattern({?MODULE,an_exported_function,1},
-				   true, [global]),
-    ?line 1 = erlang:trace_pattern({erlang,list_to_binary,1}, true, [global]),
-    ?line 1 = erlang:trace_pattern({erlang,binary_to_list,1}, true, [local]),
-    ?line Local = erlang:trace_pattern({?MODULE,'_','_'}, true, [local]),
-
-    ?line false = process_flag(sensitive, true),
-    ?line {ok,42} = a_local_function(42),
-    ?line 7 = an_exported_function(6),
-    ?line <<7,8,9,10>> = list_to_binary(id([7,8,9,10])),
-    ?line [42,43] = binary_to_list(id(<<42,43>>)),
-    ?line true = process_flag(sensitive, false),
-
-    ?line {ok,{a,b}} = a_local_function({a,b}),
-    ?line 1 = an_exported_function(0),
-    ?line <<1,2,3>> = list_to_binary(id([1,2,3])),
-    ?line [42,43,44] = binary_to_list(id(<<42,43,44>>)),
-
-    ?line wait_trace(Self),
-
-    ?line {messages,Messages} = process_info(Tracer, messages),    
-    ?line [{trace,Self,call,{?MODULE,a_local_function,[{a,b}]}},
-	   {trace,Self,call,{?MODULE,an_exported_function,[0]}},
-	   {trace,Self,call,{?MODULE,id,[_]}},
-	   {trace,Self,call,{erlang,list_to_binary,[[1,2,3]]}},
-	   {trace,Self,call,{sensitive_SUITE,id,[<<42,43,44>>]}},
-	   {trace,Self,call,{erlang,binary_to_list,[<<42,43,44>>]}},
-	   {trace,Self,call,{?MODULE,wait_trace,[Self]}}] = Messages,
-
-    ?line Local = erlang:trace_pattern({?MODULE,'_','_'}, false, [local]),
-    ?line erlang:trace_pattern({erlang,'_','_'}, false, [local]),
-    ?line erlang:trace_pattern({'_','_','_'}, false, [global]),
-
-    ?line unlink(Tracer), exit(Tracer, kill),
+    Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+
+    1 = erlang:trace(self(), true, [call,{tracer,Tracer}]),
+    1 = erlang:trace_pattern({?MODULE,an_exported_function,1},
+                             true, [global]),
+    1 = erlang:trace_pattern({erlang,list_to_binary,1}, true, [global]),
+    1 = erlang:trace_pattern({erlang,binary_to_list,1}, true, [local]),
+    Local = erlang:trace_pattern({?MODULE,'_','_'}, true, [local]),
+
+    false = process_flag(sensitive, true),
+    {ok,42} = a_local_function(42),
+    7 = an_exported_function(6),
+    <<7,8,9,10>> = list_to_binary(id([7,8,9,10])),
+    [42,43] = binary_to_list(id(<<42,43>>)),
+    true = process_flag(sensitive, false),
+
+    {ok,{a,b}} = a_local_function({a,b}),
+    1 = an_exported_function(0),
+    <<1,2,3>> = list_to_binary(id([1,2,3])),
+    [42,43,44] = binary_to_list(id(<<42,43,44>>)),
+
+    wait_trace(Self),
+
+    {messages,Messages} = process_info(Tracer, messages),    
+    [{trace,Self,call,{?MODULE,a_local_function,[{a,b}]}},
+     {trace,Self,call,{?MODULE,an_exported_function,[0]}},
+     {trace,Self,call,{?MODULE,id,[_]}},
+     {trace,Self,call,{erlang,list_to_binary,[[1,2,3]]}},
+     {trace,Self,call,{sensitive_SUITE,id,[<<42,43,44>>]}},
+     {trace,Self,call,{erlang,binary_to_list,[<<42,43,44>>]}},
+     {trace,Self,call,{?MODULE,wait_trace,[Self]}}] = Messages,
+
+    Local = erlang:trace_pattern({?MODULE,'_','_'}, false, [local]),
+    erlang:trace_pattern({erlang,'_','_'}, false, [local]),
+    erlang:trace_pattern({'_','_','_'}, false, [global]),
+
+    unlink(Tracer), exit(Tracer, kill),
     ok.
 
 meta_trace(Config) when is_list(Config) ->
     Self = self(),
-    ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
-
-    ?line Local = erlang:trace_pattern({?MODULE,'_','_'}, true, [{meta,Tracer}]),
-    ?line 1 = erlang:trace_pattern({erlang,list_to_binary,1}, true, [{meta,Tracer}]),
-
-    ?line false = process_flag(sensitive, true),
-    ?line {ok,blurf} = a_local_function(blurf),
-    ?line 100 = an_exported_function(99),
-    ?line <<8,9,10>> = list_to_binary(id([8,9,10])),
-    ?line true = process_flag(sensitive, false),
-
-    ?line {ok,{x,y}} = a_local_function({x,y}),
-    ?line 1 = an_exported_function(0),
-    ?line <<10>> = list_to_binary(id([10])),
-    ?line wait_trace(Self),
-
-    ?line Local = erlang:trace_pattern({?MODULE,'_','_'}, false, [meta]),
-    ?line 1 = erlang:trace_pattern({erlang,list_to_binary,1}, false, [meta]),
-    ?line a_local_function(0),
-
-    ?line {messages,Messages} = process_info(Tracer, messages),    
-    ?line [{trace_ts,Self,call,{?MODULE,a_local_function,[{x,y}]},{_,_,_}},
-	   {trace_ts,Self,call,{?MODULE,an_exported_function,[0]},{_,_,_}},
-	   {trace_ts,Self,call,{?MODULE,id,[_]},{_,_,_}},
-	   {trace_ts,Self,call,{erlang,list_to_binary,[[10]]},{_,_,_}},
-	   {trace_ts,Self,call,{?MODULE,wait_trace,[Self]},{_,_,_}}] = Messages,
-
-    ?line unlink(Tracer), exit(Tracer, kill),
+    Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+
+    Local = erlang:trace_pattern({?MODULE,'_','_'}, true, [{meta,Tracer}]),
+    1 = erlang:trace_pattern({erlang,list_to_binary,1}, true, [{meta,Tracer}]),
+
+    false = process_flag(sensitive, true),
+    {ok,blurf} = a_local_function(blurf),
+    100 = an_exported_function(99),
+    <<8,9,10>> = list_to_binary(id([8,9,10])),
+    true = process_flag(sensitive, false),
+
+    {ok,{x,y}} = a_local_function({x,y}),
+    1 = an_exported_function(0),
+    <<10>> = list_to_binary(id([10])),
+    wait_trace(Self),
+
+    Local = erlang:trace_pattern({?MODULE,'_','_'}, false, [meta]),
+    1 = erlang:trace_pattern({erlang,list_to_binary,1}, false, [meta]),
+    a_local_function(0),
+
+    {messages,Messages} = process_info(Tracer, messages),    
+    [{trace_ts,Self,call,{?MODULE,a_local_function,[{x,y}]},{_,_,_}},
+     {trace_ts,Self,call,{?MODULE,an_exported_function,[0]},{_,_,_}},
+     {trace_ts,Self,call,{?MODULE,id,[_]},{_,_,_}},
+     {trace_ts,Self,call,{erlang,list_to_binary,[[10]]},{_,_,_}},
+     {trace_ts,Self,call,{?MODULE,wait_trace,[Self]},{_,_,_}}] = Messages,
+
+    unlink(Tracer), exit(Tracer, kill),
     ok.
 
 a_local_function(A) ->
@@ -277,66 +277,66 @@ an_exported_function(X) ->
 
 running_trace(Config) when is_list(Config) ->
     Self = self(),
-    ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+    Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
 
-    ?line false = process_flag(sensitive, true),
-    ?line 1 = erlang:trace(Self, true, [running,{tracer,Tracer}]),
+    false = process_flag(sensitive, true),
+    1 = erlang:trace(Self, true, [running,{tracer,Tracer}]),
     erlang:yield(), erlang:yield(), erlang:yield(), erlang:yield(),
     erlang:yield(), erlang:yield(), erlang:yield(), erlang:yield(),
-    ?line true = process_flag(sensitive, false),
+    true = process_flag(sensitive, false),
     erlang:yield(),
-    ?line 1 = erlang:trace(Self, false, [running,{tracer,Tracer}]),
+    1 = erlang:trace(Self, false, [running,{tracer,Tracer}]),
 
-    ?line wait_trace(Self),
-    ?line {messages,Messages} = process_info(Tracer, messages),    
-    ?line [{trace,Self,out,{sensitive_SUITE,running_trace,1}},
-	   {trace,Self,in,{sensitive_SUITE,running_trace,1}}] = Messages,
+    wait_trace(Self),
+    {messages,Messages} = process_info(Tracer, messages),    
+    [{trace,Self,out,{sensitive_SUITE,running_trace,1}},
+     {trace,Self,in,{sensitive_SUITE,running_trace,1}}] = Messages,
 
-    ?line unlink(Tracer), exit(Tracer, kill),
+    unlink(Tracer), exit(Tracer, kill),
     ok.
 
 gc_trace(Config) when is_list(Config) ->
     Self = self(),
-    ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+    Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
 
-    ?line false = process_flag(sensitive, true),
-    ?line 1 = erlang:trace(Self, true, [garbage_collection,{tracer,Tracer}]),
+    false = process_flag(sensitive, true),
+    1 = erlang:trace(Self, true, [garbage_collection,{tracer,Tracer}]),
     erlang:garbage_collect(), erlang:garbage_collect(),
     erlang:garbage_collect(), erlang:garbage_collect(),
     erlang:garbage_collect(), erlang:garbage_collect(),
     erlang:garbage_collect(), erlang:garbage_collect(),
-    ?line true = process_flag(sensitive, false),
+    true = process_flag(sensitive, false),
     erlang:garbage_collect(),
-    ?line 1 = erlang:trace(Self, false, [garbage_collection,{tracer,Tracer}]),
+    1 = erlang:trace(Self, false, [garbage_collection,{tracer,Tracer}]),
 
-    ?line wait_trace(Self),
-    ?line {messages,Messages} = process_info(Tracer, messages),    
-    ?line [{trace,Self,gc_start,_},{trace,Self,gc_end,_}] = Messages,
+    wait_trace(Self),
+    {messages,Messages} = process_info(Tracer, messages),    
+    [{trace,Self,gc_start,_},{trace,Self,gc_end,_}] = Messages,
 
-    ?line unlink(Tracer), exit(Tracer, kill),
+    unlink(Tracer), exit(Tracer, kill),
     ok.
 
 seq_trace(Config) when is_list(Config) ->
     Self = self(),
-    ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
-    ?line seq_trace:set_system_tracer(Tracer),
-
-    ?line false = process_flag(sensitive, true),
-
-    ?line Echo = spawn_link(fun() ->
-				    receive
-					{Pid,Message} ->
-					    Pid ! {reply,Message}
-				    end
-			    end),
-    ?line Sender = spawn_link(fun() ->
-				      seq_trace:set_token(label, 42),
-				      seq_trace:set_token('receive', true),
-				      seq_trace:set_token(send, true),
-				      seq_trace:set_token(print, true),
-				      seq_trace:print(42, "trace started"),
-				      Self ! blurf
-			    end),
+    Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+    seq_trace:set_system_tracer(Tracer),
+
+    false = process_flag(sensitive, true),
+
+    Echo = spawn_link(fun() ->
+                              receive
+                                  {Pid,Message} ->
+                                      Pid ! {reply,Message}
+                              end
+                      end),
+    Sender = spawn_link(fun() ->
+                                seq_trace:set_token(label, 42),
+                                seq_trace:set_token('receive', true),
+                                seq_trace:set_token(send, true),
+                                seq_trace:set_token(print, true),
+                                seq_trace:print(42, "trace started"),
+                                Self ! blurf
+                        end),
     seq_trace:set_token(label, 17),
     seq_trace:set_token('receive', true),
     seq_trace:set_token(send, true),
@@ -346,49 +346,49 @@ seq_trace(Config) when is_list(Config) ->
     receive {reply,hello} -> ok end,
     receive blurf -> ok end,
 
-    ?line wait_trace(all),
+    wait_trace(all),
+
+    {messages,Messages} = process_info(Tracer, messages),
+    [{seq_trace,17,{'receive',{0,2},Self,Echo,{Self,hello}}},
+     {seq_trace,17,{send,{2,3},Echo,Self,{reply,hello}}}] =
+    [M || {seq_trace,17,_}=M <- Messages],
 
-    ?line {messages,Messages} = process_info(Tracer, messages),
-    ?line [{seq_trace,17,{'receive',{0,2},Self,Echo,{Self,hello}}},
-	   {seq_trace,17,{send,{2,3},Echo,Self,{reply,hello}}}] =
-	[M || {seq_trace,17,_}=M <- Messages],
+    [{seq_trace,42,{print,{0,1},Sender,[],"trace started"}},
+     {seq_trace,42,{send,{0,2},Sender,Self,blurf}}] =
+    [M || {seq_trace,42,_}=M <- Messages],
 
-    ?line [{seq_trace,42,{print,{0,1},Sender,[],"trace started"}},
-	   {seq_trace,42,{send,{0,2},Sender,Self,blurf}}] =
-	[M || {seq_trace,42,_}=M <- Messages],
-    
-    ?line unlink(Tracer), exit(Tracer, kill),
-    ?line unlink(Echo), exit(Echo, kill),
-    ?line unlink(Sender), exit(Sender, kill),
+    unlink(Tracer), exit(Tracer, kill),
+    unlink(Echo), exit(Echo, kill),
+    unlink(Sender), exit(Sender, kill),
     ok.
 
 t_process_info(Config) when is_list(Config) ->
     Parent = self(),
-    ?line Pid = spawn_link(fun() ->
-				   put(foo, bar),
-				   false = process_flag(sensitive, true),
-				   Parent ! go,
-				   receive
-				       revert ->
-					   true = process_flag(sensitive, false),
-					   Parent ! go_again,
-					   receive never -> ok end
-				   end end),
+    Pid = spawn_link(fun() ->
+                             put(foo, bar),
+                             false = process_flag(sensitive, true),
+                             Parent ! go,
+                             receive
+                                 revert ->
+                                     true = process_flag(sensitive, false),
+                                     Parent ! go_again,
+                                     receive never -> ok end
+                             end end),
     receive go -> ok end,
 
-    ?line put(foo, bar),
-    ?line self() ! Pid ! {i,am,a,message},
+    put(foo, bar),
+    self() ! Pid ! {i,am,a,message},
 
-    ?line false = process_flag(sensitive, true),
-    ?line t_process_info_suppressed(self()),
-    ?line t_process_info_suppressed(Pid),
+    false = process_flag(sensitive, true),
+    t_process_info_suppressed(self()),
+    t_process_info_suppressed(Pid),
 
-    ?line true = process_flag(sensitive, false),
+    true = process_flag(sensitive, false),
     Pid ! revert,
     receive go_again -> ok end,
 
-    ?line t_process_info_normal(self()),
-    ?line t_process_info_normal(Pid),
+    t_process_info_normal(self()),
+    t_process_info_normal(Pid),
     ok.
 
 t_process_info_suppressed(Pid) ->
@@ -399,7 +399,7 @@ t_process_info_suppressed(Pid) ->
 t_process_info_normal(Pid) ->
     {value,{foo,bar}} = keysearch(foo, 1, my_process_info(Pid, dictionary)),
     case process_info(Pid, backtrace) of
-	{backtrace,Bin} when size(Bin) > 20 -> ok
+        {backtrace,Bin} when size(Bin) > 20 -> ok
     end,
     [{i,am,a,message}] = my_process_info(Pid, messages).
 
@@ -407,16 +407,16 @@ my_process_info(Pid, Tag) ->
     {Tag,Value} = process_info(Pid, Tag),
     All = process_info(Pid),
     case keysearch(Tag, 1, All) of
-	false -> Value;
-	{value,{Tag,Value}} -> Value
+        false -> Value;
+        {value,{Tag,Value}} -> Value
     end.
 
 t_process_display(Config) when is_list(Config) ->
-    ?line Dir = filename:dirname(code:which(?MODULE)),
-    ?line Cmd = atom_to_list(lib:progname()) ++ " -noinput -pa " ++ Dir ++
-	" -run " ++ ?MODULE_STRING ++ " remote_process_display",
-    ?line io:put_chars(Cmd),
-    ?line P = open_port({spawn,Cmd}, [in,stderr_to_stdout,eof]),
+    Dir = filename:dirname(code:which(?MODULE)),
+    Cmd = atom_to_list(lib:progname()) ++ " -noinput -pa " ++ Dir ++
+    " -run " ++ ?MODULE_STRING ++ " remote_process_display",
+    io:put_chars(Cmd),
+    P = open_port({spawn,Cmd}, [in,stderr_to_stdout,eof]),
     <<"done",_/binary>> = get_all(P),
     ok.
 
@@ -432,27 +432,26 @@ get_all(P) ->
 
 get_all(P, Acc) ->
     receive
-	{P,{data,S}} ->
-	    get_all(P, [Acc|S]);
-	{P,eof} ->
-	    iolist_to_binary(Acc)
+        {P,{data,S}} ->
+            get_all(P, [Acc|S]);
+        {P,eof} ->
+            iolist_to_binary(Acc)
     end.
 
 save_calls(Config) when is_list(Config) ->
     process_flag(save_calls, 10),
 
     false = process_flag(sensitive, true),
-    ?line {last_calls,LastCalls} = process_info(self(), last_calls),
-    ?line [{erlang,process_flag,2}] = LastCalls,
-    ?line [2,4,6] = lists:map(fun(E) -> 2*E end, [1,2,3]),
-    ?line {last_calls,LastCalls} = process_info(self(), last_calls),
+    {last_calls,LastCalls} = process_info(self(), last_calls),
+    [{erlang,process_flag,2}] = LastCalls,
+    [2,4,6] = lists:map(fun(E) -> 2*E end, [1,2,3]),
+    {last_calls,LastCalls} = process_info(self(), last_calls),
     ok.
 
 wait_trace(Pid) ->
     Ref = erlang:trace_delivered(Pid),
     receive
-	{trace_delivered,Pid,Ref} -> ok
+        {trace_delivered,Pid,Ref} -> ok
     end.
-    
+
 id(I) -> I.
-