aboutsummaryrefslogtreecommitdiffstats
path: root/lib/stdlib/src
diff options
context:
space:
mode:
authorSiri Hansen <[email protected]>2011-11-29 11:58:23 +0100
committerSiri Hansen <[email protected]>2011-11-30 10:38:01 +0100
commit466b964d3cd5cd599d1f9513f3b1a77156ad6578 (patch)
tree5d9e33368682dc2caae02feeb1b7ee0c60cada03 /lib/stdlib/src
parent2b36dd726551cf822041b065df5d753ed0dba8b1 (diff)
downloadotp-466b964d3cd5cd599d1f9513f3b1a77156ad6578.tar.gz
otp-466b964d3cd5cd599d1f9513f3b1a77156ad6578.tar.bz2
otp-466b964d3cd5cd599d1f9513f3b1a77156ad6578.zip
Fix dialyzer warning about gen_event callback init/1 in log_mf_h
The warning is about log_mf_h having a different spec for gen_event callback init/1 than defined in gen_event.erl. log_mf_h allows return value {error,Reason}, while gen_even only specifies successful return values. This commit add {error,Reason} as a valid return value to the gen_event callback, since this is handled by the code.
Diffstat (limited to 'lib/stdlib/src')
-rw-r--r--lib/stdlib/src/gen_event.erl3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/stdlib/src/gen_event.erl b/lib/stdlib/src/gen_event.erl
index 9879b76391..3317b30e5c 100644
--- a/lib/stdlib/src/gen_event.erl
+++ b/lib/stdlib/src/gen_event.erl
@@ -70,7 +70,8 @@
-callback init(InitArgs :: term()) ->
{ok, State :: term()} |
- {ok, State :: term(), hibernate}.
+ {ok, State :: term(), hibernate} |
+ {error, Reason :: term()}.
-callback handle_event(Event :: term(), State :: term()) ->
{ok, NewState :: term()} |
{ok, NewState :: term(), hibernate} |