From 4bd8ab6298961d564c34172c0a4d74cd08a08249 Mon Sep 17 00:00:00 2001
From: Hans Bolinder <hasse@erlang.org>
Date: Wed, 8 Jun 2011 09:23:14 +0200
Subject: Add more specs and types

An incorrect spec, rpc:yield/1, has been fixed.
---
 lib/stdlib/src/timer.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/stdlib/src/timer.erl')

diff --git a/lib/stdlib/src/timer.erl b/lib/stdlib/src/timer.erl
index 89fae05e4f..e3d6c905b6 100644
--- a/lib/stdlib/src/timer.erl
+++ b/lib/stdlib/src/timer.erl
@@ -200,8 +200,8 @@ tc(M, F, A) ->
 %% erlang:now() timestamps, T2-T1.
 %%
 -spec now_diff(T1, T2) -> Tdiff when
-      T1 :: calendar:t_now(),
-      T2 :: calendar:t_now(),
+      T1 :: erlang:timestamp(),
+      T2 :: erlang:timestamp(),
       Tdiff :: integer().
 now_diff({A2, B2, C2}, {A1, B1, C1}) ->
     ((A2-A1)*1000000 + B2-B1)*1000000 + C2-C1.
-- 
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