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authorHans Bolinder <[email protected]>2015-04-15 14:31:36 +0200
committerBjörn Gustavsson <[email protected]>2015-04-30 12:14:30 +0200
commite3adb6096a9528c2adc0d1a67f06876d972ac157 (patch)
tree643b96762443c140bc08b41505bafe5887f51a7d /lib/stdlib/test
parent87a0af476ef82ca2f33d0e15ce324afcfafe3aad (diff)
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stdlib: Silence some of qlc's warnings
As long as the Erlang Compiler and qlc do not agree on the location of LC warnings, qlc's own warnings about patterns and filters that always fail have been silenced.
Diffstat (limited to 'lib/stdlib/test')
-rw-r--r--lib/stdlib/test/qlc_SUITE.erl126
1 files changed, 80 insertions, 46 deletions
diff --git a/lib/stdlib/test/qlc_SUITE.erl b/lib/stdlib/test/qlc_SUITE.erl
index e5ea61a48c..348c308f5d 100644
--- a/lib/stdlib/test/qlc_SUITE.erl
+++ b/lib/stdlib/test/qlc_SUITE.erl
@@ -396,7 +396,8 @@ nomatch(Config) when is_list(Config) ->
qlc:q([3 || {3=4} <- []]).
">>,
[],
- {warnings,[{{2,27},qlc,nomatch_pattern}]}},
+ %% {warnings,[{{2,27},qlc,nomatch_pattern}]}},
+ {warnings,[{2,v3_core,nomatch}]}},
{nomatch2,
<<"nomatch() ->
@@ -407,7 +408,8 @@ nomatch(Config) when is_list(Config) ->
end, [{1},{2}]).
">>,
[],
- {warnings,[{{3,33},qlc,nomatch_pattern}]}},
+ %% {warnings,[{{3,33},qlc,nomatch_pattern}]}},
+ {warnings,[{3,v3_core,nomatch}]}},
{nomatch3,
<<"nomatch() ->
@@ -419,7 +421,8 @@ nomatch(Config) when is_list(Config) ->
end, [{1,2},{2,3}]).
">>,
[],
- {warnings,[{{3,52},qlc,nomatch_pattern}]}},
+ %% {warnings,[{{3,52},qlc,nomatch_pattern}]}},
+ {warnings,[{3,v3_core,nomatch}]}},
{nomatch4,
<<"nomatch() ->
@@ -2908,7 +2911,8 @@ lookup1(Config) when is_list(Config) ->
[] = qlc:e(Q),
false = lookup_keys(Q)
end, [{1},{a}])">>,
- {warnings,[{{2,37},qlc,nomatch_pattern}]}},
+ %% {warnings,[{{2,37},qlc,nomatch_pattern}]}},
+ []},
<<"etsc(fun(E) ->
Q = qlc:q([X || {X=X,Y=Y}={Y=Y,X=X} <- ets:table(E),
@@ -2936,7 +2940,8 @@ lookup1(Config) when is_list(Config) ->
[] = qlc:e(Q),
false = lookup_keys(Q)
end, [{a},{b}])">>,
- {warnings,[{{2,35},qlc,nomatch_pattern}]}},
+ %% {warnings,[{{2,35},qlc,nomatch_pattern}]}},
+ []},
{cres,
<<"etsc(fun(E) ->
@@ -2944,7 +2949,8 @@ lookup1(Config) when is_list(Config) ->
[] = qlc:e(Q),
false = lookup_keys(Q)
end, [{a},{b}])">>,
- {warnings,[{{2,35},qlc,nomatch_pattern}]}},
+ %% {warnings,[{{2,35},qlc,nomatch_pattern}]}},
+ []},
<<"etsc(fun(E) ->
Q = qlc:q([X || X = <<X>> <- ets:table(E)]),
@@ -2991,7 +2997,8 @@ lookup1(Config) when is_list(Config) ->
[] = qlc:e(Q),
false = lookup_keys(Q)
end, [{a,b,c},{d,e,f}])">>,
- {warnings,[{{2,34},qlc,nomatch_pattern}]}}
+ %% {warnings,[{{2,34},qlc,nomatch_pattern}]}}
+ []}
],
?line run(Config, Ts),
@@ -3055,7 +3062,8 @@ lookup2(Config) when is_list(Config) ->
[] = qlc:e(Q),
false = lookup_keys(Q)
end, [{1}, {2}])">>,
- {warnings,[{{3,46},qlc,nomatch_filter}]}},
+ %% {warnings,[{{3,46},qlc,nomatch_filter}]}},
+ []},
{cres,
<<"etsc(fun(E) ->
@@ -3064,7 +3072,8 @@ lookup2(Config) when is_list(Config) ->
[] = qlc:e(Q),
false = lookup_keys(Q)
end, [{1}, {2}])">>,
- {warnings,[{{3,43},qlc,nomatch_filter}]}},
+ %% {warnings,[{{3,43},qlc,nomatch_filter}]}},
+ []},
{cres,
<<"etsc(fun(E) ->
@@ -3073,7 +3082,8 @@ lookup2(Config) when is_list(Config) ->
[] = qlc:e(Q),
false = lookup_keys(Q)
end, [{1}, {2}])">>,
- {warnings,[{{3,48},qlc,nomatch_filter}]}},
+ %% {warnings,[{{3,48},qlc,nomatch_filter}]}},
+ []},
<<"etsc(fun(E) ->
Q = qlc:q([{X,Y} || {X,Y} <- ets:table(E),
@@ -3088,7 +3098,8 @@ lookup2(Config) when is_list(Config) ->
[] = qlc:e(Q),
false = lookup_keys(Q)
end, [{[3]},{[3,4]}])">>,
- {warnings,[{{2,61},qlc,nomatch_filter}]}},
+ %% {warnings,[{{2,61},qlc,nomatch_filter}]}},
+ []},
<<"etsc(fun(E) ->
U = 18,
@@ -3120,7 +3131,8 @@ lookup2(Config) when is_list(Config) ->
[] = lists:sort(qlc:e(Q)),
false = lookup_keys(Q)
end, [{2},{3},{4},{8}])">>,
- {warnings,[{{4,44},qlc,nomatch_filter}]}},
+ %% {warnings,[{{4,44},qlc,nomatch_filter}]}},
+ []},
{cres,
<<"etsc(fun(E) ->
@@ -3130,7 +3142,8 @@ lookup2(Config) when is_list(Config) ->
[] = lists:sort(qlc:e(Q)),
false = lookup_keys(Q)
end, [{2},{3},{4},{8}])">>,
- {warnings,[{{4,35},qlc,nomatch_filter}]}},
+ %% {warnings,[{{4,35},qlc,nomatch_filter}]}},
+ []},
<<"F = fun(U) ->
Q = qlc:q([X || {X} <- [a,b,c],
@@ -3146,7 +3159,8 @@ lookup2(Config) when is_list(Config) ->
[] = qlc:e(Q),
false = lookup_keys(Q)
end, [{1,1},{2,1}])">>,
- {warnings,[{{2,61},qlc,nomatch_filter}]}},
+ %% {warnings,[{{2,61},qlc,nomatch_filter}]}},
+ []},
<<"Two = 2.0,
etsc(fun(E) ->
@@ -3207,8 +3221,10 @@ lookup2(Config) when is_list(Config) ->
[] = qlc:e(Q),
false = lookup_keys(Q)
end, [{1,b},{2,3}])">>,
+ %% {warnings,[{2,sys_core_fold,nomatch_guard},
+ %% {3,qlc,nomatch_filter},
+ %% {3,sys_core_fold,{eval_failure,badarg}}]}},
{warnings,[{2,sys_core_fold,nomatch_guard},
- {3,qlc,nomatch_filter},
{3,sys_core_fold,{eval_failure,badarg}}]}},
<<"etsc(fun(E) ->
@@ -3231,7 +3247,8 @@ lookup2(Config) when is_list(Config) ->
[] = qlc:e(Q),
false = lookup_keys(Q)
end, [{{1}},{{2}}])">>,
- {warnings,[{{4,47},qlc,nomatch_filter}]}},
+ %% {warnings,[{{4,47},qlc,nomatch_filter}]}},
+ []},
{cres,
<<"etsc(fun(E) ->
@@ -3241,7 +3258,8 @@ lookup2(Config) when is_list(Config) ->
[] = qlc:e(Q),
false = lookup_keys(Q)
end, [{{1}},{{2}}])">>,
- {warnings,[{{4,47},qlc,nomatch_filter}]}},
+ %% {warnings,[{{4,47},qlc,nomatch_filter}]}},
+ []},
<<"etsc(fun(E) ->
Q = qlc:q([X || {X} <- ets:table(E),
@@ -3301,7 +3319,8 @@ lookup2(Config) when is_list(Config) ->
[] = qlc:e(Q),
false = lookup_keys(Q)
end, [{3}, {4}])">>,
- {warnings,[{{3,44},qlc,nomatch_filter}]}},
+ %% {warnings,[{{3,44},qlc,nomatch_filter}]}},
+ []},
<<"etsc(fun(E) ->
Q = qlc:q([X || {{X,Y}} <- ets:table(E),
@@ -3706,7 +3725,8 @@ lookup_rec(Config) when is_list(Config) ->
[] = qlc:e(Q),
false = lookup_keys(Q)
end, [{keypos,2}], [#r{a = 17}, #r{a = 3}, #r{a = 5}])">>,
- {warnings,[{{4,44},qlc,nomatch_filter}]}},
+ %% {warnings,[{{4,44},qlc,nomatch_filter}]}},
+ []},
<<"%% Compares an integer and a float.
etsc(fun(E) ->
@@ -4010,7 +4030,8 @@ skip_filters(Config) when is_list(Config) ->
[] = qlc:e(Q),
false = lookup_keys(Q)
end, [{1,1},{2,0}])">>,
- {warnings,[{{4,37},qlc,nomatch_filter}]}},
+ %% {warnings,[{{4,37},qlc,nomatch_filter}]}},
+ []},
<<"etsc(fun(E) ->
Q = qlc:q([{A,B,C} ||
@@ -6223,8 +6244,9 @@ otp_7238(Config) when is_list(Config) ->
<<"nomatch_1() ->
{qlc:q([X || X={X} <- []]), [t || \"a\"=\"b\" <- []]}.">>,
[],
- {warnings,[{{2,30},qlc,nomatch_pattern},
- {{2,44},v3_core,nomatch}]}},
+ %% {warnings,[{{2,30},qlc,nomatch_pattern},
+ %% {{2,44},v3_core,nomatch}]}},
+ {warnings,[{2,v3_core,nomatch}]}},
%% Not found by qlc...
{nomatch_2,
@@ -6237,7 +6259,8 @@ otp_7238(Config) when is_list(Config) ->
<<"nomatch_3() ->
qlc:q([t || [$a, $b] = \"ba\" <- []]).">>,
[],
- {warnings,[{{2,37},qlc,nomatch_pattern}]}},
+ %% {warnings,[{{2,37},qlc,nomatch_pattern}]}},
+ {warnings,[{2,v3_core,nomatch}]}},
%% Not found by qlc...
{nomatch_4,
@@ -6258,44 +6281,51 @@ otp_7238(Config) when is_list(Config) ->
qlc:q([X || X <- [],
X =:= {X}]).">>,
[],
- {warnings,[{{3,30},qlc,nomatch_filter}]}},
+ %% {warnings,[{{3,30},qlc,nomatch_filter}]}},
+ []},
{nomatch_7,
<<"nomatch_7() ->
qlc:q([X || {X=Y,{Y}=X} <- []]).">>,
[],
- {warnings,[{{2,28},qlc,nomatch_pattern}]}},
+ %% {warnings,[{{2,28},qlc,nomatch_pattern}]}},
+ []},
{nomatch_8,
<<"nomatch_8() ->
qlc:q([X || {X={},X=[]} <- []]).">>,
[],
- {warnings,[{{2,28},qlc,nomatch_pattern}]}},
+ %% {warnings,[{{2,28},qlc,nomatch_pattern}]}},
+ []},
{nomatch_9,
<<"nomatch_9() ->
qlc:q([X || X <- [], X =:= {}, X =:= []]).">>,
[],
- {warnings,[{{2,49},qlc,nomatch_filter}]}},
+ %% {warnings,[{{2,49},qlc,nomatch_filter}]}},
+ []},
{nomatch_10,
<<"nomatch_10() ->
qlc:q([X || X <- [],
((X =:= 1) or (X =:= 2)) and (X =:= 3)]).">>,
[],
- {warnings,[{{3,53},qlc,nomatch_filter}]}},
+ %% {warnings,[{{3,53},qlc,nomatch_filter}]}},
+ []},
{nomatch_11,
<<"nomatch_11() ->
qlc:q([X || X <- [], x =:= []]).">>,
[],
- {warnings,[{{2,39},qlc,nomatch_filter}]}},
+ %% {warnings,[{{2,39},qlc,nomatch_filter}]}},
+ {warnings,[{2,sys_core_fold,nomatch_guard}]}},
{nomatch_12,
<<"nomatch_12() ->
qlc:q([X || X={} <- [], X =:= []]).">>,
[],
- {warnings,[{{2,42},qlc,nomatch_filter}]}},
+ %% {warnings,[{{2,42},qlc,nomatch_filter}]}},
+ []},
{nomatch_13,
<<"nomatch_13() ->
@@ -6303,8 +6333,9 @@ otp_7238(Config) when is_list(Config) ->
X={X} <- [],
Y={Y} <- []]).">>,
[],
- {warnings,[{{3,29},qlc,nomatch_pattern},
- {{4,29},qlc,nomatch_pattern}]}},
+ %% {warnings,[{{3,29},qlc,nomatch_pattern},
+ %% {{4,29},qlc,nomatch_pattern}]}},
+ []},
{nomatch_14,
<<"nomatch_14() ->
@@ -6312,7 +6343,8 @@ otp_7238(Config) when is_list(Config) ->
1 > 0,
1 > X]).">>,
[],
- {warnings,[{{2,29},qlc,nomatch_pattern}]}},
+ %% {warnings,[{{2,29},qlc,nomatch_pattern}]}},
+ []},
{nomatch_15,
<<"nomatch_15() ->
@@ -6321,7 +6353,8 @@ otp_7238(Config) when is_list(Config) ->
1 > 0,
1 > X]).">>,
[],
- {warnings,[{{2,32},qlc,nomatch_pattern}]}},
+ %% {warnings,[{{2,32},qlc,nomatch_pattern}]}},
+ []},
%% Template warning.
{nomatch_template1,
@@ -6559,18 +6592,19 @@ otp_7238(Config) when is_list(Config) ->
?line run(Config, T2),
T3 = [
- {nomatch_6,
- <<"nomatch_6() ->
- qlc:q([X || X <- [],
- X =:= {X}]).">>,
- [],
- {[],["filter evaluates to 'false'"]}},
-
- {nomatch_7,
- <<"nomatch_7() ->
- qlc:q([X || {X=Y,{Y}=X} <- []]).">>,
- [],
- {[],["pattern cannot possibly match"]}}],
+%% {nomatch_6,
+%% <<"nomatch_6() ->
+%% qlc:q([X || X <- [],
+%% X =:= {X}]).">>,
+%% [],
+%% {[],["filter evaluates to 'false'"]}},
+
+%% {nomatch_7,
+%% <<"nomatch_7() ->
+%% qlc:q([X || {X=Y,{Y}=X} <- []]).">>,
+%% [],
+%% {[],["pattern cannot possibly match"]}}
+ ],
?line compile_format(Config, T3),
%% *Very* simple test - just check that it doesn't crash.