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-rw-r--r--lib/tools/src/xref.erl8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/tools/src/xref.erl b/lib/tools/src/xref.erl
index 2da8899ec8..40549d8fc7 100644
--- a/lib/tools/src/xref.erl
+++ b/lib/tools/src/xref.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2020. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2023. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -83,11 +83,11 @@
| {'unused', [mfa()]},
NoDebugInfoResult :: {'deprecated', [xmfa()]}
| {'undefined', [xmfa()]},
- Reason :: {'cover_compiled', Module}
+ Reason :: {'cover_compiled', Module :: module()}
| {'file_error', file(), file_error()}
- | {'interpreted', Module}
+ | {'interpreted', Module :: module()}
| {'invalid_filename', term()}
- | {'no_such_module', Module}
+ | {'no_such_module', Module :: module()}
| beam_lib:chnk_rsn().
%% No user variables have been assigned digraphs, so there is no