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-rw-r--r--lib/diameter/test/diameter_app_SUITE.erl8
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/diameter/test/diameter_app_SUITE.erl b/lib/diameter/test/diameter_app_SUITE.erl
index 3c1313c296..ef4a28d3f4 100644
--- a/lib/diameter/test/diameter_app_SUITE.erl
+++ b/lib/diameter/test/diameter_app_SUITE.erl
@@ -208,9 +208,9 @@ xref(Config) ->
CTmods = CTmods -- Mods,
%% Ensure that runtime modules only call other runtime modules, or
- %% applications declared as in runtime_dependencies in the app
- %% file. Note that the declared application versions are ignored
- %% since we only know what we can see now.
+ %% applications declared in runtime_dependencies in the app file.
+ %% The declared application versions are ignored since we only
+ %% know what we see now.
[] = lists:filter(fun(M) -> not lists:member(app(M), Deps) end,
RTdeps -- Mods).
@@ -261,6 +261,8 @@ app(Mod) ->
case code:which(Mod) of
preloaded ->
"erts";
+ Reason when is_atom(Reason) ->
+ error({Reason, Mod});
Path ->
%% match to identify an unexpectedly short path
{_, _, [_,_,_|_] = Split} = {Mod, Path, filename:split(Path)},