diff options
Diffstat (limited to 'lib/dialyzer/test')
4 files changed, 16 insertions, 11 deletions
diff --git a/lib/dialyzer/test/r9c_SUITE_data/results/inets b/lib/dialyzer/test/r9c_SUITE_data/results/inets index 773525eb7f..d789d8d246 100644 --- a/lib/dialyzer/test/r9c_SUITE_data/results/inets +++ b/lib/dialyzer/test/r9c_SUITE_data/results/inets @@ -31,11 +31,11 @@ httpd_sup.erl:92: The variable Else can never match since previous clauses compl mod_auth.erl:559: The pattern {'error', Reason} can never match the type {_,integer(),maybe_improper_list(),_} mod_auth_dets.erl:120: The call lists:foreach(fun((_) -> 'true' | {'error','no_such_group' | 'no_such_group_member'}),{'ok',[any()]}) will never return since it differs in the 2nd argument from the success typing arguments: (fun((_) -> any()),[any()]) mod_auth_plain.erl:100: The variable _ can never match since previous clauses completely covered the type {'ok',[any()]} -mod_auth_plain.erl:159: The variable _ can never match since previous clauses completely covered the type [any()] -mod_auth_plain.erl:83: The variable O can never match since previous clauses completely covered the type [any()] +mod_auth_plain.erl:159: The variable _ can never match since previous clauses completely covered the type [[any()]] +mod_auth_plain.erl:83: The variable O can never match since previous clauses completely covered the type [[any()]] mod_cgi.erl:372: The pattern {'http_response', NewAccResponse} can never match the type 'ok' mod_dir.erl:101: The call lists:flatten(nonempty_improper_list(atom() | [any()] | char(),atom())) will never return since it differs in the 1st argument from the success typing arguments: ([any()]) -mod_dir.erl:72: The pattern {'error', Reason} can never match the type {'ok',[[[any()] | char()],...]} +mod_dir.erl:72: The pattern {'error', Reason} can never match the type {'ok',[[[any()] | non_neg_integer()],...]} mod_get.erl:135: The pattern <{'enfile', _}, _Info, Path> can never match the type <atom(),#mod{},atom() | binary() | [atom() | [any()] | char()]> mod_head.erl:80: The pattern <{'enfile', _}, _Info, Path> can never match the type <atom(),#mod{},atom() | binary() | [atom() | [any()] | char()]> mod_htaccess.erl:460: The pattern {'error', BadData} can never match the type {'ok',_} @@ -47,9 +47,9 @@ mod_include.erl:692: The pattern <{'read', Reason}, Info, Path> can never match mod_include.erl:706: The pattern <{'enfile', _}, _Info, Path> can never match the type <atom(),#mod{},atom() | binary() | [atom() | [any()] | char()]> mod_include.erl:716: Function read_error/3 will never be called mod_include.erl:719: Function read_error/4 will never be called -mod_security_server.erl:386: The variable O can never match since previous clauses completely covered the type [any()] -mod_security_server.erl:433: The variable Other can never match since previous clauses completely covered the type [any()] -mod_security_server.erl:585: The variable _ can never match since previous clauses completely covered the type [any()] -mod_security_server.erl:608: The variable _ can never match since previous clauses completely covered the type [any()] -mod_security_server.erl:641: The variable _ can never match since previous clauses completely covered the type [any()] +mod_security_server.erl:386: The variable O can never match since previous clauses completely covered the type [tuple()] +mod_security_server.erl:433: The variable Other can never match since previous clauses completely covered the type [tuple()] +mod_security_server.erl:585: The variable _ can never match since previous clauses completely covered the type [tuple()] +mod_security_server.erl:608: The variable _ can never match since previous clauses completely covered the type [tuple()] +mod_security_server.erl:641: The variable _ can never match since previous clauses completely covered the type [tuple()] uri.erl:146: The pattern {'error', Error} can never match since previous clauses completely covered the type {_,{[],[]}} diff --git a/lib/dialyzer/test/small_SUITE_data/results/port_info_test b/lib/dialyzer/test/small_SUITE_data/results/port_info_test index 9ee863f9eb..8a4ce0fc66 100644 --- a/lib/dialyzer/test/small_SUITE_data/results/port_info_test +++ b/lib/dialyzer/test/small_SUITE_data/results/port_info_test @@ -3,4 +3,5 @@ port_info_test.erl:10: The pattern {'connected', 42} can never match the type 'u port_info_test.erl:14: The pattern {'registered_name', "42"} can never match the type 'undefined' | {'registered_name',atom()} port_info_test.erl:19: The pattern {'output', 42} can never match the type 'undefined' | {'connected',pid()} port_info_test.erl:24: Guard test 'links' =:= Atom::'connected' can never succeed -port_info_test.erl:28: The pattern {'gazonk', _} can never match the type 'undefined' | {'connected' | 'id' | 'input' | 'links' | 'name' | 'output' | 'registered_name',atom() | pid() | [pid() | char()] | integer()} +port_info_test.erl:28: The pattern {'gazonk', _} can never match the type 'undefined' | {'connected' | 'id' | 'input' | 'links' | 'name' | 'os_pid' | 'output' | 'registered_name',atom() | pid() | [pid() | char()] | integer()} +port_info_test.erl:32: The pattern {'os_pid', "42"} can never match the type 'undefined' | {'os_pid',integer()} diff --git a/lib/dialyzer/test/small_SUITE_data/src/port_info_test.erl b/lib/dialyzer/test/small_SUITE_data/src/port_info_test.erl index 2ee9a3a6e2..07f22256c9 100644 --- a/lib/dialyzer/test/small_SUITE_data/src/port_info_test.erl +++ b/lib/dialyzer/test/small_SUITE_data/src/port_info_test.erl @@ -3,7 +3,7 @@ %% and the quality of the warnings that Dialyzer spits out %% -module(port_info_test). --export([t1/1, t2/1, t3/1, t4/1, t5/2, buggy/1]). +-export([t1/1, t2/1, t3/1, t4/1, t5/2, t6/1, buggy/1]). %% The following errors are correctly caught, but the messages are a bit weird t1(X) when is_port(X) -> @@ -28,6 +28,10 @@ t5(X, Atom) when is_port(X) -> {gazonk, _} = erlang:port_info(X, Atom); t5(_, _) -> ok. +t6(X) when is_port(X) -> + {os_pid, "42"} = erlang:port_info(X, os_pid); +t6(_) -> ok. + %% The type system is not strong enough to catch the following errors buggy(X) when is_atom(X) -> {links, X} = erlang:port_info(foo, X). diff --git a/lib/dialyzer/test/user_SUITE_data/results/wsp_pdu b/lib/dialyzer/test/user_SUITE_data/results/wsp_pdu index a47b1f1f2c..d1f8f4caf2 100644 --- a/lib/dialyzer/test/user_SUITE_data/results/wsp_pdu +++ b/lib/dialyzer/test/user_SUITE_data/results/wsp_pdu @@ -6,7 +6,7 @@ wsp_pdu.erl:2403: The call wsp_pdu:d_date(Data1::binary()) will never return sin wsp_pdu.erl:2406: Guard test is_integer(Sec::{[byte()] | byte() | {'long',binary()} | {'short',binary()},binary()}) can never succeed wsp_pdu.erl:2408: The pattern {'short', Data2} can never match the type {[byte()] | byte() | {'long',binary()} | {'short',binary()},binary()} wsp_pdu.erl:2755: Function parse_push_flag/1 has no local return -wsp_pdu.erl:2756: The call erlang:integer_to_list(Value::[any()]) will never return since it differs in the 1st argument from the success typing arguments: (integer()) +wsp_pdu.erl:2756: The call erlang:integer_to_list(Value::[any()]) breaks the contract (Integer) -> string() when is_subtype(Integer,integer()) wsp_pdu.erl:2875: The call wsp_pdu:d_text_string(Data::byte()) will never return since it differs in the 1st argument from the success typing arguments: (binary()) wsp_pdu.erl:2976: The call wsp_pdu:d_q_value(QData::byte()) will never return since it differs in the 1st argument from the success typing arguments: (<<_:8,_:_*8>>) wsp_pdu.erl:3336: The call wsp_pdu:encode_typed_field(Ver::any(),'Q-value',ParamValue::any()) will never return since it differs in the 2nd argument from the success typing arguments: (any(),'Constrained-encoding' | 'Date-value' | 'No-value' | 'Short-integer' | 'Text-string' | 'Text-value' | 'Well-known-charset',any()) |