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| author | Stavros Aronis <[email protected]> | 2011-10-03 13:24:40 +0200 |
|---|---|---|
| committer | Stavros Aronis <[email protected]> | 2011-10-14 19:20:51 +0300 |
| commit | 7892a31a03505e793a96a9956f0df14c7e14efb5 (patch) | |
| tree | 05a99d84dfe20c7088ff5a41580029341a9b1ee4 /lib/dialyzer/test | |
| parent | 6ca6dd3c670fb8185ebb9a20c2a731a7375c1cac (diff) | |
| download | otp-7892a31a03505e793a96a9956f0df14c7e14efb5.tar.gz otp-7892a31a03505e793a96a9956f0df14c7e14efb5.tar.bz2 otp-7892a31a03505e793a96a9956f0df14c7e14efb5.zip | |
Change category of 'might also return' warnings
Dialyzer emits warnings like the following "The specification for _
states that the function might also return _ but the inferred return
is _", which are actually underspecifications and not wrong type
specifications. This patch makes sure that they are filed under the
appropriate category.
Diffstat (limited to 'lib/dialyzer/test')
| -rw-r--r-- | lib/dialyzer/test/opaque_SUITE_data/results/crash | 1 | ||||
| -rw-r--r-- | lib/dialyzer/test/small_SUITE_data/results/tuple_set_crash | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/crash b/lib/dialyzer/test/opaque_SUITE_data/results/crash index 6bdd934169..1ddae5149f 100644 --- a/lib/dialyzer/test/opaque_SUITE_data/results/crash +++ b/lib/dialyzer/test/opaque_SUITE_data/results/crash @@ -1,5 +1,4 @@ -crash_1.erl:42: The specification for crash_1:empty/0 states that the function might also return crash_1:targetlist() but the inferred return is none() crash_1.erl:45: Record construction #targetlist{list::[]} violates the declared type of field list::'undefined' | crash_1:target() crash_1.erl:48: The call crash_1:get_using_branch2(Branch::maybe_improper_list(),L::'undefined' | crash_1:target()) contains an opaque term as 2nd argument when terms of different types are expected in these positions crash_1.erl:50: The pattern <_Branch, []> can never match the type <maybe_improper_list(),'undefined' | crash_1:target()> diff --git a/lib/dialyzer/test/small_SUITE_data/results/tuple_set_crash b/lib/dialyzer/test/small_SUITE_data/results/tuple_set_crash index 191d3d4173..8c9df56a4b 100644 --- a/lib/dialyzer/test/small_SUITE_data/results/tuple_set_crash +++ b/lib/dialyzer/test/small_SUITE_data/results/tuple_set_crash @@ -12,4 +12,3 @@ tuple_set_crash.erl:179: The pattern <<AudioVolume:16/integer-little-unit:1,Rest tuple_set_crash.erl:182: The pattern <<Delay:16/integer-little-unit:1,_Padding/binary-unit:8>> can never match the type <<_:8>> tuple_set_crash.erl:62: The pattern {'play_list', _Playlist} can never match the type 'ok' | {'device_properties',[{atom(),_}]} | {'error',[{atom(),_}]} tuple_set_crash.erl:64: The pattern {'error', 17} can never match the type 'ok' | {'device_properties',[{atom(),_}]} | {'error',[{atom(),_}]} -tuple_set_crash.erl:83: The specification for tuple_set_crash:parse_message/1 states that the function might also return {'media_item_url_reply',integer(),binary()} but the inferred return is 'ok' | {'audio_device_info' | 'audio_output_info' | 'audio_target_info' | 'device_properties' | 'error' | 'video_device_info' | 'video_output_info' | 'video_target_info',[{'address' | 'audio_volume' | 'controller_description' | 'controller_name' | 'controller_status' | 'device_id' | 'display_type' | 'fw_version' | 'master_volume' | 'model' | 'output_id' | 'status' | 'target_id',binary() | non_neg_integer()}] | 1..255} |