1 files changed, 35 insertions, 13 deletions

diff --git a/lib/compiler/test/compilation_SUITE.erl b/lib/compiler/test/compilation_SUITE.erl
index 1343fbd1c9..664582a3a8 100644
--- a/lib/compiler/test/compilation_SUITE.erl
+++ b/lib/compiler/test/compilation_SUITE.erl
@@ -44,7 +44,7 @@ all() ->
      trycatch_4, opt_crash, otp_5404, otp_5436, otp_5481,
      otp_5553, otp_5632, otp_5714, otp_5872, otp_6121,
      otp_6121a, otp_6121b, otp_7202, otp_7345, on_load,
-     string_table,otp_8949_a,otp_8949_a].
+     string_table,otp_8949_a,otp_8949_a,split_cases].
 
 groups() -> 
     [{vsn, [], [vsn_1, vsn_2, vsn_3]}].
@@ -427,9 +427,9 @@ self_compile_1(Config, Prefix, Opts) ->
     %% Compile the compiler again using the newly compiled compiler.
     %% (In another node because reloading the compiler would disturb cover.)
     CompilerB = Prefix++"compiler_b",
-    ?line CompB = make_compiler_dir(Priv, Prefix++"compiler_b"),
+    CompB = make_compiler_dir(Priv, CompilerB),
     ?line VsnB = VsnA ++ ".0",
-    ?line self_compile_node(CompilerB, CompA, CompB, VsnB, Opts),
+    self_compile_node(CompA, CompB, VsnB, Opts),
 
     %% Compare compiler directories.
     ?line compare_compilers(CompA, CompB),
@@ -438,21 +438,26 @@ self_compile_1(Config, Prefix, Opts) ->
     ?line CompilerC = Prefix++"compiler_c",
     ?line CompC = make_compiler_dir(Priv, CompilerC),
     ?line VsnC = VsnB ++ ".0",
-    ?line self_compile_node(CompilerC, CompB, CompC, VsnC, Opts),
+    self_compile_node(CompB, CompC, VsnC, Opts),
     ?line compare_compilers(CompB, CompC),
 
     ?line test_server:timetrap_cancel(Dog),
     ok.
 
-self_compile_node(NodeName0, CompilerDir, OutDir, Version, Opts) ->
-    ?line NodeName = list_to_atom(NodeName0),
-    ?line Dog = test_server:timetrap(test_server:minutes(10)),
+self_compile_node(CompilerDir, OutDir, Version, Opts) ->
+    ?line Dog = test_server:timetrap(test_server:minutes(15)),
     ?line Pa = "-pa " ++ filename:dirname(code:which(?MODULE)) ++
 	" -pa " ++ CompilerDir,
-    ?line {ok,Node} = start_node(NodeName, Pa),
     ?line Files = compiler_src(),
-    ?line ok = rpc:call(Node, ?MODULE, compile_compiler, [Files,OutDir,Version,Opts]),
-    ?line test_server:stop_node(Node),
+
+    %% We don't want the cover server started on the other node,
+    %% because it will load the same cover-compiled code as on this
+    %% node. Use a shielded node to prevent the cover server from
+    %% being started.
+    ?t:run_on_shielded_node(
+       fun() ->
+	       compile_compiler(Files, OutDir, Version, Opts)
+       end, Pa),
     ?line test_server:timetrap_cancel(Dog),
     ok.
 
@@ -465,9 +470,12 @@ compile_compiler(Files, OutDir, Version, InlineOpts) ->
 	    {d,'COMPILER_VSN',"\""++Version++"\""},
 	    nowarn_shadow_vars,
 	    {i,filename:join(code:lib_dir(stdlib), "include")}|InlineOpts],
-    lists:foreach(fun(File) ->
-			  {ok,_} = compile:file(File, Opts)
-		  end, Files).
+    test_lib:p_run(fun(File) ->
+			   case compile:file(File, Opts) of
+			       {ok,_} -> ok;
+			       _ -> error
+			   end
+		   end, Files).
 
 compiler_src() ->
     filelib:wildcard(filename:join([code:lib_dir(compiler), "src", "*.erl"])).
@@ -657,5 +665,19 @@ otp_8949_b(A, B) ->
 	    id(Var)
     end.
     
+split_cases(_) ->
+    dummy1 = do_split_cases(x),
+    {'EXIT',{{badmatch,b},_}} = (catch do_split_cases(y)),
+    ok.
+
+do_split_cases(A) ->
+    case A of
+        x ->
+	    Z = dummy1;
+        _ ->
+	    Z = dummy2,
+	    a=b
+    end,
+    Z.
 
 id(I) -> I.