aboutsummaryrefslogtreecommitdiffstats
path: root/lib/compiler/test
diff options
context:
space:
mode:
Diffstat (limited to 'lib/compiler/test')
-rw-r--r--lib/compiler/test/andor_SUITE.erl17
-rw-r--r--lib/compiler/test/core_SUITE.erl5
-rw-r--r--lib/compiler/test/core_SUITE_data/bad_boolean_guard.core32
-rw-r--r--lib/compiler/test/core_SUITE_data/map_core_test.core4
-rw-r--r--lib/compiler/test/core_fold_SUITE.erl23
-rw-r--r--lib/compiler/test/error_SUITE.erl28
-rw-r--r--lib/compiler/test/fun_SUITE.erl8
-rw-r--r--lib/compiler/test/guard_SUITE.erl12
-rw-r--r--lib/compiler/test/lc_SUITE.erl8
-rw-r--r--lib/compiler/test/map_SUITE.erl74
-rw-r--r--lib/compiler/test/receive_SUITE.erl1
-rw-r--r--lib/compiler/test/record_SUITE.erl8
-rw-r--r--lib/compiler/test/warnings_SUITE.erl116
13 files changed, 312 insertions, 24 deletions
diff --git a/lib/compiler/test/andor_SUITE.erl b/lib/compiler/test/andor_SUITE.erl
index 7bef0aa27c..b5408ecd8f 100644
--- a/lib/compiler/test/andor_SUITE.erl
+++ b/lib/compiler/test/andor_SUITE.erl
@@ -129,6 +129,10 @@ t_case_y(X, Y, Z) ->
Y =:= 100
end.
+-define(GUARD(E), if E -> true;
+ true -> false
+ end).
+
t_and_or(Config) when is_list(Config) ->
?line true = true and true,
?line false = true and false,
@@ -160,11 +164,16 @@ t_and_or(Config) when is_list(Config) ->
?line true = false or id(true),
?line false = false or id(false),
- ok.
+ True = id(true),
--define(GUARD(E), if E -> true;
- true -> false
- end).
+ false = ?GUARD(erlang:'and'(bar, True)),
+ false = ?GUARD(erlang:'or'(bar, True)),
+ false = ?GUARD(erlang:'not'(erlang:'and'(bar, True))),
+ false = ?GUARD(erlang:'not'(erlang:'not'(erlang:'and'(bar, True)))),
+
+ true = (fun (X = true) when X or true or X -> true end)(True),
+
+ ok.
t_andalso(Config) when is_list(Config) ->
Bs = [true,false],
diff --git a/lib/compiler/test/core_SUITE.erl b/lib/compiler/test/core_SUITE.erl
index aa222c48de..428ad65364 100644
--- a/lib/compiler/test/core_SUITE.erl
+++ b/lib/compiler/test/core_SUITE.erl
@@ -24,7 +24,7 @@
dehydrated_itracer/1,nested_tries/1,
seq_in_guard/1,make_effect_seq/1,eval_is_boolean/1,
unsafe_case/1,nomatch_shadow/1,reversed_annos/1,
- map_core_test/1,eval_case/1]).
+ map_core_test/1,eval_case/1,bad_boolean_guard/1]).
-include_lib("test_server/include/test_server.hrl").
@@ -50,7 +50,7 @@ groups() ->
[{p,test_lib:parallel(),
[dehydrated_itracer,nested_tries,seq_in_guard,make_effect_seq,
eval_is_boolean,unsafe_case,nomatch_shadow,reversed_annos,
- map_core_test,eval_case
+ map_core_test,eval_case,bad_boolean_guard
]}].
@@ -77,6 +77,7 @@ end_per_group(_GroupName, Config) ->
?comp(reversed_annos).
?comp(map_core_test).
?comp(eval_case).
+?comp(bad_boolean_guard).
try_it(Mod, Conf) ->
Src = filename:join(?config(data_dir, Conf), atom_to_list(Mod)),
diff --git a/lib/compiler/test/core_SUITE_data/bad_boolean_guard.core b/lib/compiler/test/core_SUITE_data/bad_boolean_guard.core
new file mode 100644
index 0000000000..318f8e3dc7
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/bad_boolean_guard.core
@@ -0,0 +1,32 @@
+module 'bad_boolean_guard' ['bad_boolean_guard'/0,
+ 'module_info'/0,
+ 'module_info'/1]
+ attributes []
+'bad_boolean_guard'/0 =
+ fun () ->
+ apply 'f'/1
+ ('true')
+'f'/1 =
+ fun (_X_cor0) ->
+ case _X_cor0 of
+ <X>
+ when try
+ call 'erlang':'and'
+ ('bad', _X_cor0)
+ of <Try> ->
+ Try
+ catch <T,R> ->
+ 'false' ->
+ 'not_ok'
+ <_X_cor3> when 'true' ->
+ 'ok'
+ end
+'module_info'/0 =
+ fun () ->
+ call 'erlang':'get_module_info'
+ ('bad_boolean_guard')
+'module_info'/1 =
+ fun (_X_cor0) ->
+ call 'erlang':'get_module_info'
+ ('bad_boolean_guard', _X_cor0)
+end \ No newline at end of file
diff --git a/lib/compiler/test/core_SUITE_data/map_core_test.core b/lib/compiler/test/core_SUITE_data/map_core_test.core
index 7ece8a8bbd..2aa853d450 100644
--- a/lib/compiler/test/core_SUITE_data/map_core_test.core
+++ b/lib/compiler/test/core_SUITE_data/map_core_test.core
@@ -67,7 +67,7 @@ module 'map_core_test' ['map_core_test'/0,
(Val, V)
in let <_cor5> =
%% Line 21
- M~{~<1337,_cor4>,~<'val',_cor2>}~
+ ~{~<1337,_cor4>,~<'val',_cor2>|M}~
in %% Line 21
apply 'call'/2
(_cor5, Vs)
@@ -92,4 +92,4 @@ module 'map_core_test' ['map_core_test'/0,
fun (_cor0) ->
call 'erlang':'get_module_info'
('map_core_test', _cor0)
-end \ No newline at end of file
+end
diff --git a/lib/compiler/test/core_fold_SUITE.erl b/lib/compiler/test/core_fold_SUITE.erl
index 8151dc1b16..6a7036d728 100644
--- a/lib/compiler/test/core_fold_SUITE.erl
+++ b/lib/compiler/test/core_fold_SUITE.erl
@@ -23,7 +23,7 @@
t_element/1,setelement/1,t_length/1,append/1,t_apply/1,bifs/1,
eq/1,nested_call_in_case/1,guard_try_catch/1,coverage/1,
unused_multiple_values_error/1,unused_multiple_values/1,
- multiple_aliases/1]).
+ multiple_aliases/1,redundant_boolean_clauses/1,mixed_matching_clauses/1]).
-export([foo/0,foo/1,foo/2,foo/3]).
@@ -40,7 +40,7 @@ groups() ->
[t_element,setelement,t_length,append,t_apply,bifs,
eq,nested_call_in_case,guard_try_catch,coverage,
unused_multiple_values_error,unused_multiple_values,
- multiple_aliases]}].
+ multiple_aliases,redundant_boolean_clauses,mixed_matching_clauses]}].
init_per_suite(Config) ->
@@ -365,4 +365,23 @@ run_once() ->
ok.
+redundant_boolean_clauses(Config) when is_list(Config) ->
+ X = id(0),
+ yes = case X == 0 of
+ false -> no;
+ false -> no;
+ true -> yes
+ end.
+
+mixed_matching_clauses(Config) when is_list(Config) ->
+ 0 = case #{} of
+ #{} -> 0;
+ a -> 1
+ end,
+ 0 = case <<>> of
+ <<>> -> 0;
+ a -> 1
+ end,
+ ok.
+
id(I) -> I.
diff --git a/lib/compiler/test/error_SUITE.erl b/lib/compiler/test/error_SUITE.erl
index 5cdf429a5f..bd877bb528 100644
--- a/lib/compiler/test/error_SUITE.erl
+++ b/lib/compiler/test/error_SUITE.erl
@@ -23,7 +23,7 @@
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
head_mismatch_line/1,warnings_as_errors/1, bif_clashes/1,
- transforms/1,forbidden_maps/1]).
+ transforms/1,forbidden_maps/1,bad_utf8/1]).
%% Used by transforms/1 test case.
-export([parse_transform/2]).
@@ -36,7 +36,8 @@ all() ->
groups() ->
[{p,test_lib:parallel(),
- [head_mismatch_line,warnings_as_errors,bif_clashes,transforms,forbidden_maps]}].
+ [head_mismatch_line,warnings_as_errors,bif_clashes,
+ transforms,forbidden_maps,bad_utf8]}].
init_per_suite(Config) ->
Config.
@@ -254,6 +255,23 @@ forbidden_maps(Config) when is_list(Config) ->
[] = run2(Config, Ts1),
ok.
+bad_utf8(Config) ->
+ Ts = [{bad_utf8,
+ %% If coding is specified explicitly as utf-8, there should be
+ %% a compilation error; we must not fallback to parsing the
+ %% file in latin-1 mode.
+ <<"%% coding: utf-8
+ %% Bj",246,"rn
+ t() -> \"",246,"\".
+ ">>,
+ [],
+ {error,[{2,epp,cannot_parse},
+ {2,file_io_server,invalid_unicode}],
+ []}
+ }],
+ [] = run2(Config, Ts),
+ ok.
+
run(Config, Tests) ->
?line File = test_filename(Config),
@@ -318,6 +336,7 @@ run_test(Test0, File, Warnings, WriteBeam) ->
?line compile:file(File, [binary,report|Warnings]),
%% Test result of compilation.
+ io:format("~p\n", [Opts]),
?line Res = case compile:file(File, Opts) of
{ok,Mod,_,[{_File,Ws}]} ->
%io:format("compile:file(~s,~p) ->~n~p~n",
@@ -335,6 +354,11 @@ run_test(Test0, File, Warnings, WriteBeam) ->
%io:format("compile:file(~s,~p) ->~n~p~n",
% [File,Opts,_ZZ]),
{error,Es,Ws};
+ {error,[{XFile,Es1},{XFile,Es2}],Ws} = _ZZ
+ when is_list(XFile) ->
+ %io:format("compile:file(~s,~p) ->~n~p~n",
+ % [File,Opts,_ZZ]),
+ {error,Es1++Es2,Ws};
{error,Es,[{_File,Ws}]} = _ZZ->
%io:format("compile:file(~s,~p) ->~n~p~n",
% [File,Opts,_ZZ]),
diff --git a/lib/compiler/test/fun_SUITE.erl b/lib/compiler/test/fun_SUITE.erl
index e35692efd1..25b7f677b5 100644
--- a/lib/compiler/test/fun_SUITE.erl
+++ b/lib/compiler/test/fun_SUITE.erl
@@ -21,7 +21,7 @@
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
test1/1,overwritten_fun/1,otp_7202/1,bif_fun/1,
- external/1,eep37/1]).
+ external/1,eep37/1,badarity/1]).
%% Internal export.
-export([call_me/1]).
@@ -32,7 +32,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
test_lib:recompile(?MODULE),
- [test1,overwritten_fun,otp_7202,bif_fun,external,eep37].
+ [test1,overwritten_fun,otp_7202,bif_fun,external,eep37,badarity].
groups() ->
[].
@@ -206,5 +206,9 @@ eep37(Config) when is_list(Config) ->
50 = UnusedName(8),
ok.
+badarity(Config) when is_list(Config) ->
+ {'EXIT',{{badarity,{_,[]}},_}} = (catch (fun badarity/1)()),
+ ok.
+
id(I) ->
I.
diff --git a/lib/compiler/test/guard_SUITE.erl b/lib/compiler/test/guard_SUITE.erl
index a0a9bb7ddd..eb205d09a7 100644
--- a/lib/compiler/test/guard_SUITE.erl
+++ b/lib/compiler/test/guard_SUITE.erl
@@ -33,7 +33,7 @@
tricky/1,rel_ops/1,literal_type_tests/1,
basic_andalso_orelse/1,traverse_dcd/1,
check_qlc_hrl/1,andalso_semi/1,t_tuple_size/1,binary_part/1,
- bad_constants/1]).
+ bad_constants/1,bad_guards/1]).
suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -50,7 +50,7 @@ groups() ->
t_is_boolean,is_function_2,tricky,rel_ops,
literal_type_tests,basic_andalso_orelse,traverse_dcd,
check_qlc_hrl,andalso_semi,t_tuple_size,binary_part,
- bad_constants]}].
+ bad_constants,bad_guards]}].
init_per_suite(Config) ->
Config.
@@ -1023,6 +1023,10 @@ is_function_2(Config) when is_list(Config) ->
true = is_function(id(fun() -> ok end), 0),
false = is_function(id(fun ?MODULE:all/1), 0),
false = is_function(id(fun() -> ok end), 1),
+ {'EXIT',{badarg,_}} =
+ (catch is_function(id(fun() -> ok end), -1) orelse error),
+ {'EXIT',{badarg,_}} =
+ (catch is_function(id(fun() -> ok end), '') orelse error),
F = fun(_) -> ok end,
if
@@ -1550,6 +1554,10 @@ bad_constants(Config) when is_list(Config) ->
?line ?FAILING(3.14),
ok.
+bad_guards(Config) when is_list(Config) ->
+ if erlang:float(self()); true -> ok end,
+ ok.
+
%% Call this function to turn off constant propagation.
id(I) -> I.
diff --git a/lib/compiler/test/lc_SUITE.erl b/lib/compiler/test/lc_SUITE.erl
index f5948504b3..398398a397 100644
--- a/lib/compiler/test/lc_SUITE.erl
+++ b/lib/compiler/test/lc_SUITE.erl
@@ -23,7 +23,7 @@
init_per_group/2,end_per_group/2,
init_per_testcase/2,end_per_testcase/2,
basic/1,deeply_nested/1,no_generator/1,
- empty_generator/1]).
+ empty_generator/1,no_export/1]).
-include_lib("test_server/include/test_server.hrl").
@@ -31,7 +31,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
test_lib:recompile(?MODULE),
- [basic, deeply_nested, no_generator, empty_generator].
+ [basic, deeply_nested, no_generator, empty_generator, no_export].
groups() ->
[].
@@ -177,6 +177,10 @@ empty_generator(Config) when is_list(Config) ->
?line [] = [X || {X} <- [], (false or (X/0 > 3))],
ok.
+no_export(Config) when is_list(Config) ->
+ [] = [ _X = a || false ] ++ [ _X = a || false ],
+ ok.
+
id(I) -> I.
fc(Args, {'EXIT',{function_clause,[{?MODULE,_,Args,_}|_]}}) -> ok;
diff --git a/lib/compiler/test/map_SUITE.erl b/lib/compiler/test/map_SUITE.erl
index b4baef461b..cc018e4305 100644
--- a/lib/compiler/test/map_SUITE.erl
+++ b/lib/compiler/test/map_SUITE.erl
@@ -40,9 +40,13 @@
t_build_and_match_over_alloc/1,
t_build_and_match_empty_val/1,
t_build_and_match_val/1,
+ t_build_and_match_nil/1,
+ t_build_and_match_structure/1,
%% errors in 17.0-rc1
- t_update_values/1
+ t_update_values/1,
+ t_expand_map_update/1,
+ t_export/1
]).
suite() -> [].
@@ -66,9 +70,13 @@ all() -> [
t_build_and_match_over_alloc,
t_build_and_match_empty_val,
t_build_and_match_val,
+ t_build_and_match_nil,
+ t_build_and_match_structure,
%% errors in 17.0-rc1
- t_update_values
+ t_update_values,
+ t_expand_map_update,
+ t_export
].
groups() -> [].
@@ -105,12 +113,16 @@ t_build_and_match_literals(Config) when is_list(Config) ->
M = #{ map_1:=#{ map_2:=#{value_3 := third}, value_2:= second}, value_1:=first} =
id(#{ map_1=>#{ map_2=>#{value_3 => third}, value_2=> second}, value_1=>first}),
+ %% nil key
+ #{[]:=ok,1:=2} = id(#{[]=>ok,1=>2}),
+
%% error case
{'EXIT',{{badmatch,_},_}} = (catch (#{x:=3,x:=2} = id(#{x=>3}))),
{'EXIT',{{badmatch,_},_}} = (catch (#{x:=2} = id(#{x=>3}))),
{'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id({a,b,c}))),
{'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{y=>3}))),
{'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{x=>"three"}))),
+ {'EXIT',{badarg,_}} = (catch id(#{<<0:258>> =>"three"})),
ok.
t_build_and_match_aliasing(Config) when is_list(Config) ->
@@ -187,7 +199,9 @@ loop_match_and_update_literals_x_q(#{q:=Q0,x:=X0} = Map, [{X,Q}|Vs]) ->
t_update_map_expressions(Config) when is_list(Config) ->
M = maps:new(),
- #{ a := 1 } = M#{a => 1},
+ X = id(fondue),
+ M1 = #{ a := 1 } = M#{a => 1},
+ #{ b := {X} } = M1#{ a := 1, b => {X} },
#{ b := 2 } = (maps:new())#{ b => 2 },
@@ -225,7 +239,8 @@ t_update_assoc(Config) when is_list(Config) ->
%% Errors cases.
BadMap = id(badmap),
{'EXIT',{badarg,_}} = (catch BadMap#{nonexisting=>val}),
-
+ {'EXIT',{badarg,_}} = (catch <<>>#{nonexisting=>val}),
+ {'EXIT',{badarg,_}} = (catch M0#{<<0:257>> => val}), %% limitation
ok.
t_update_exact(Config) when is_list(Config) ->
@@ -253,6 +268,8 @@ t_update_exact(Config) when is_list(Config) ->
{'EXIT',{badarg,_}} = (catch M0#{1.0:=v,1.0=>v2}),
{'EXIT',{badarg,_}} = (catch M0#{42.0:=v,42:=v2}),
{'EXIT',{badarg,_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
+ {'EXIT',{badarg,_}} = (catch <<>>#{nonexisting:=val}),
+ {'EXIT',{badarg,_}} = (catch M0#{<<0:257>> := val}), %% limitation
ok.
t_update_values(Config) when is_list(Config) ->
@@ -273,20 +290,39 @@ t_update_values(Config) when is_list(Config) ->
end, {none, none, #{val1=>none,val2=>none}},List),
ok.
+t_expand_map_update(Config) when is_list(Config) ->
+ M = #{<<"hello">> => <<"world">>}#{<<"hello">> := <<"les gens">>},
+ #{<<"hello">> := <<"les gens">>} = M,
+ ok.
+
+t_export(Config) when is_list(Config) ->
+ Raclette = id(#{}),
+ case brie of brie -> Fromage = Raclette end,
+ Raclette = Fromage#{},
+ ok.
+
check_val(#{val1:=V1, val2:=V2},V1,V2) -> ok.
get_val(#{ "wazzup" := _, val := V}) -> V;
get_val(#{ val := V }) -> {some_val, V}.
t_guard_bifs(Config) when is_list(Config) ->
+ true = map_guard_empty(),
+ true = map_guard_empty_2(),
true = map_guard_head(#{a=>1}),
false = map_guard_head([]),
true = map_guard_body(#{a=>1}),
false = map_guard_body({}),
true = map_guard_pattern(#{a=>1, <<"hi">> => "hi" }),
false = map_guard_pattern("list"),
+ true = map_guard_tautology(),
+ true = map_guard_ill_map_size(),
ok.
+map_guard_empty() when is_map(#{}); false -> true.
+
+map_guard_empty_2() when true; #{} andalso false -> true.
+
map_guard_head(M) when is_map(M) -> true;
map_guard_head(_) -> false.
@@ -295,6 +331,10 @@ map_guard_body(M) -> is_map(M).
map_guard_pattern(#{}) -> true;
map_guard_pattern(_) -> false.
+map_guard_tautology() when #{} =:= #{}; true -> true.
+
+map_guard_ill_map_size() when true; map_size(0) -> true.
+
t_guard_sequence(Config) when is_list(Config) ->
{1, "a"} = map_guard_sequence_1(#{seq=>1,val=>id("a")}),
{2, "b"} = map_guard_sequence_1(#{seq=>2,val=>id("b")}),
@@ -529,6 +569,32 @@ t_build_and_match_val(Config) when is_list(Config) ->
test_server:fail({no_match, Other})
end.
+t_build_and_match_nil(Config) when is_list(Config) ->
+ %% literals removed the coverage
+ V1 = id(cookie),
+ V2 = id(cake),
+ V3 = id(crisps),
+
+ #{ [] := V1, "treat" := V2, {your,treat} := V3 } = id(#{
+ {your,treat} => V3,
+ "treat" => V2,
+ [] => V1 }),
+ #{ [] := V3, [] := V3 } = id(#{ [] => V1, [] => V3 }),
+ ok.
+
+t_build_and_match_structure(Config) when is_list(Config) ->
+ V2 = id("it"),
+ S = id([42,{"hi", "=)", #{ "a" => 42, any => any, val => "get_" ++ V2}}]),
+
+ %% match deep map values
+ V2 = case S of
+ [42,{"hi",_, #{ "a" := 42, val := "get_" ++ V1, any := _ }}] -> V1
+ end,
+ %% match deep map
+ ok = case S of
+ [42,{"hi",_, #{ }}] -> ok
+ end,
+ ok.
%% Use this function to avoid compile-time evaluation of an expression.
id(I) -> I.
diff --git a/lib/compiler/test/receive_SUITE.erl b/lib/compiler/test/receive_SUITE.erl
index ec49267ded..00a6e900d4 100644
--- a/lib/compiler/test/receive_SUITE.erl
+++ b/lib/compiler/test/receive_SUITE.erl
@@ -257,6 +257,7 @@ wait(Config) when is_list(Config) ->
self() ! <<42>>,
<<42>> = wait_1(r, 1, 2),
{1,2,3} = wait_1(1, 2, 3),
+ {'EXIT',{timeout_value,_}} = (catch receive after [] -> timeout end),
ok.
wait_1(r, _, _) ->
diff --git a/lib/compiler/test/record_SUITE.erl b/lib/compiler/test/record_SUITE.erl
index c9f5a2053e..f736e14bf6 100644
--- a/lib/compiler/test/record_SUITE.erl
+++ b/lib/compiler/test/record_SUITE.erl
@@ -369,6 +369,14 @@ record_test_3(Config) when is_list(Config) ->
?line false = is_record(id(#barf{}), id(barf), id(42)),
?line false = is_record(id(#barf{}), id(foo), id(6)),
+ Rec = id(#barf{}),
+ Good = id(barf),
+ Bad = id(foo),
+ Size = id(6),
+
+ true = is_record(Rec, Good, Size) orelse error,
+ error = is_record(Rec, Bad, Size) orelse error,
+
ok.
record_access_in_guards(Config) when is_list(Config) ->
diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl
index 16d15a59e5..ad4ad91f74 100644
--- a/lib/compiler/test/warnings_SUITE.erl
+++ b/lib/compiler/test/warnings_SUITE.erl
@@ -37,7 +37,9 @@
-export([pattern/1,pattern2/1,pattern3/1,pattern4/1,
guard/1,bad_arith/1,bool_cases/1,bad_apply/1,
- files/1,effect/1,bin_opt_info/1,bin_construction/1, comprehensions/1]).
+ files/1,effect/1,bin_opt_info/1,bin_construction/1,
+ comprehensions/1,maps/1,redundant_boolean_clauses/1,
+ latin1_fallback/1]).
% Default timetrap timeout (set in init_per_testcase).
-define(default_timeout, ?t:minutes(2)).
@@ -61,7 +63,8 @@ groups() ->
[{p,test_lib:parallel(),
[pattern,pattern2,pattern3,pattern4,guard,
bad_arith,bool_cases,bad_apply,files,effect,
- bin_opt_info,bin_construction,comprehensions]}].
+ bin_opt_info,bin_construction,comprehensions,maps,
+ redundant_boolean_clauses,latin1_fallback]}].
init_per_suite(Config) ->
Config.
@@ -200,6 +203,8 @@ pattern4(Config) when is_list(Config) ->
[nowarn_unused_vars],
{warnings,
[{9,sys_core_fold,no_clause_match},
+ {11,sys_core_fold,nomatch_shadow},
+ {15,sys_core_fold,nomatch_shadow},
{18,sys_core_fold,no_clause_match},
{23,sys_core_fold,no_clause_match},
{33,sys_core_fold,no_clause_match}
@@ -552,6 +557,113 @@ comprehensions(Config) when is_list(Config) ->
run(Config, Ts),
ok.
+maps(Config) when is_list(Config) ->
+ Ts = [{bad_map,
+ <<"
+ t() ->
+ case maybe_map of
+ #{} -> ok;
+ not_map -> error
+ end.
+ x() ->
+ case true of
+ #{} -> error;
+ true -> ok
+ end.
+ ">>,
+ [],
+ {warnings,[{3,sys_core_fold,no_clause_match},
+ {9,sys_core_fold,nomatch_clause_type}]}},
+ {bad_map_src1,
+ <<"
+ t() ->
+ M = {a,[]},
+ {'EXIT',{badarg,_}} = (catch(M#{ a => 1})),
+ ok.
+ ">>,
+ [],
+ {warnings,[{4,v3_kernel,bad_map}]}},
+ {bad_map_src2,
+ <<"
+ t() ->
+ M = id({a,[]}),
+ {'EXIT',{badarg,_}} = (catch(M#{ a => 1})),
+ ok.
+ id(I) -> I.
+ ">>,
+ [inline],
+ {warnings,[{4,v3_kernel,bad_map}]}},
+ {bad_map_src3,
+ <<"
+ t() ->
+ {'EXIT',{badarg,_}} = (catch <<>>#{ a := 1}),
+ ok.
+ ">>,
+ [],
+ {warnings,[{3,v3_core,bad_map}]}},
+ {bad_map_literal_key,
+ <<"
+ t() ->
+ V = id(1),
+ M = id(#{ <<$h,$i>> => V }),
+ V = case M of
+ #{ <<0:257>> := Val } -> Val;
+ #{ <<$h,$i>> := Val } -> Val
+ end,
+ ok.
+ id(I) -> I.
+ ">>,
+ [],
+ {warnings,[{6,v3_core,nomatch}]}}],
+ run(Config, Ts),
+ ok.
+
+redundant_boolean_clauses(Config) when is_list(Config) ->
+ Ts = [{redundant_boolean_clauses,
+ <<"
+ t(X) ->
+ case X == 0 of
+ false -> no;
+ false -> no;
+ true -> yes
+ end.
+ ">>,
+ [],
+ {warnings,[{5,sys_core_fold,nomatch_shadow}]}}],
+ run(Config, Ts),
+ ok.
+
+latin1_fallback(Conf) when is_list(Conf) ->
+ DataDir = ?privdir,
+ IncFile = filename:join(DataDir, "include_me.hrl"),
+ file:write_file(IncFile, <<"%% ",246," in include file\n">>),
+ Ts1 = [{latin1_fallback1,
+ %% Test that the compiler fall backs to latin-1 with
+ %% a warning if a file has no encoding and does not
+ %% contain correct UTF-8 sequences.
+ <<"%% Bj",246,"rn
+ t(_) -> \"",246,"\";
+ t(x) -> ok.
+ ">>,
+ [],
+ {warnings,[{1,compile,reparsing_invalid_unicode},
+ {3,sys_core_fold,{nomatch_shadow,2}}]}}],
+ [] = run(Conf, Ts1),
+
+ Ts2 = [{latin1_fallback2,
+ %% Test that the compiler fall backs to latin-1 with
+ %% a warning if a file has no encoding and does not
+ %% contain correct UTF-8 sequences.
+ <<"
+
+ -include(\"include_me.hrl\").
+ ">>,
+ [],
+ {warnings,[{1,compile,reparsing_invalid_unicode}]}
+ }],
+ [] = run(Conf, Ts2),
+ ok.
+
%%%
%%% End of test cases.
%%%
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-16 14:31:00 +0000