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-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/results/crash2
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/results/ets1
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/results/ewgi2
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/results/inf_loop12
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/results/inf_loop25
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/results/int4
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/results/mixed_opaque2
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/results/modules3
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/results/my_queue2
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/results/opaque1
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/results/queue1
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/results/simple87
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/results/wings2
13 files changed, 105 insertions, 9 deletions
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/crash b/lib/dialyzer/test/opaque_SUITE_data/results/crash
index 1ddae5149f..69bdc00257 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/crash
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/crash
@@ -1,6 +1,6 @@
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:48: The call crash_1:get_using_branch2(Branch::maybe_improper_list(),L::'undefined' | crash_1:target()) will never return since it differs in the 2nd argument from the success typing arguments: (any(),maybe_improper_list())
crash_1.erl:50: The pattern <_Branch, []> can never match the type <maybe_improper_list(),'undefined' | crash_1:target()>
crash_1.erl:52: The pattern <Branch, [H = {'target', _, _} | _T]> can never match the type <maybe_improper_list(),'undefined' | crash_1:target()>
crash_1.erl:54: The pattern <Branch, [{'target', _, _} | T]> can never match the type <maybe_improper_list(),'undefined' | crash_1:target()>
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/ets b/lib/dialyzer/test/opaque_SUITE_data/results/ets
index 5498ba1538..e79696bc30 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/ets
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/ets
@@ -1,3 +1,4 @@
ets_use.erl:12: Guard test is_integer(T::atom() | tid()) breaks the opaqueness of its argument
+ets_use.erl:20: The type test is_integer(atom() | tid()) breaks the opaqueness of the term atom() | tid()
ets_use.erl:7: Guard test is_integer(T::tid()) breaks the opaqueness of its argument
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/ewgi b/lib/dialyzer/test/opaque_SUITE_data/results/ewgi
index 3c8cfb59f8..5bc6b87fbb 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/ewgi
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/ewgi
@@ -1,4 +1,4 @@
ewgi_api.erl:55: The call gb_trees:to_list({non_neg_integer(),'nil' | {_,_,_,_}}) does not have an opaque term of type gb_tree() as 1st argument
-ewgi_testapp.erl:35: The call ewgi_testapp:htmlise_data("request_data",{non_neg_integer(),'nil' | {_,_,_,_}}) will never return since it differs in the 2nd argument from the success typing arguments: ([95 | 97 | 100 | 101 | 104 | 112 | 113 | 114 | 115 | 116 | 117,...],[{_,_}])
+ewgi_testapp.erl:35: The call ewgi_testapp:htmlise_data("request_data",{non_neg_integer(),'nil' | {_,_,_,_}}) does not have a term of type [{_,_}] | gb_tree() (with opaque subterms) as 2nd argument
ewgi_testapp.erl:43: The call gb_trees:to_list(T::{non_neg_integer(),'nil' | {_,_,_,_}}) does not have an opaque term of type gb_tree() as 1st argument
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/inf_loop1 b/lib/dialyzer/test/opaque_SUITE_data/results/inf_loop1
index eb8f304905..4fe5fcfe2d 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/inf_loop1
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/inf_loop1
@@ -2,4 +2,4 @@
inf_loop1.erl:119: The pattern [{_, LNorms}] can never match the type []
inf_loop1.erl:121: The pattern [{LinksA, LNormA}, {LinksB, LNormB}] can never match the type []
inf_loop1.erl:129: The pattern [{_, Norm} | _] can never match the type []
-inf_loop1.erl:71: The call gb_trees:get(Edge::any(),Etab::array()) contains an opaque term as 2nd argument when terms of different types are expected in these positions
+inf_loop1.erl:71: The call gb_trees:get(Edge::any(),Etab::array()) does not have an opaque term of type gb_tree() as 2nd argument
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/inf_loop2 b/lib/dialyzer/test/opaque_SUITE_data/results/inf_loop2
new file mode 100644
index 0000000000..4f0b79eb35
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/inf_loop2
@@ -0,0 +1,5 @@
+
+inf_loop2.erl:122: The pattern [{_, LNorms}] can never match the type []
+inf_loop2.erl:124: The pattern [{LinksA, LNormA}, {LinksB, LNormB}] can never match the type []
+inf_loop2.erl:132: The pattern [{_, Norm} | _] can never match the type []
+inf_loop2.erl:74: The call gb_trees:get(Edge::any(),Etab::array()) does not have an opaque term of type gb_tree() as 2nd argument
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/int b/lib/dialyzer/test/opaque_SUITE_data/results/int
index 3ee4def34b..dc806fa12c 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/int
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/int
@@ -1,3 +1,3 @@
-int_adt.erl:28: Invalid type specification for function int_adt:add_f/2. The success typing is (number(),float()) -> number()
-int_adt.erl:32: Invalid type specification for function int_adt:div_f/2. The success typing is (number(),number()) -> float()
+int_adt.erl:28: Invalid type specification for function int_adt:add_f/2. The success typing is (number() | int_adt:int(),float()) -> number() | int_adt:int()
+int_adt.erl:32: Invalid type specification for function int_adt:div_f/2. The success typing is (number() | int_adt:int(),number() | int_adt:int()) -> float()
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/mixed_opaque b/lib/dialyzer/test/opaque_SUITE_data/results/mixed_opaque
index ab850b613e..0363be544d 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/mixed_opaque
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/mixed_opaque
@@ -1,2 +1,2 @@
-mixed_opaque_use.erl:31: The call mixed_opaque_rec_adt:get_a(Q::mixed_opaque_queue_adt:my_queue()) contains an opaque term as 1st argument when an opaque term of type mixed_opaque_rec_adt:rec() is expected
+mixed_opaque_use.erl:31: The call mixed_opaque_rec_adt:get_a(Q::mixed_opaque_queue_adt:my_queue()) does not have an opaque term of type mixed_opaque_rec_adt:rec() as 1st argument
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/modules b/lib/dialyzer/test/opaque_SUITE_data/results/modules
new file mode 100644
index 0000000000..f71334b9de
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/modules
@@ -0,0 +1,3 @@
+
+opaque_digraph.erl:353: Cons will produce an improper list since its 2nd argument is number()
+opaque_digraph.erl:365: Cons will produce an improper list since its 2nd argument is number()
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/my_queue b/lib/dialyzer/test/opaque_SUITE_data/results/my_queue
index 2860b91084..1f25a6f9c3 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/my_queue
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/my_queue
@@ -4,4 +4,4 @@ my_queue_use.erl:19: The call my_queue_adt:add(42,Q0::[]) does not have an opaqu
my_queue_use.erl:24: The attempt to match a term of type my_queue_adt:my_queue() against the pattern [42 | Q2] breaks the opaqueness of the term
my_queue_use.erl:30: Attempt to test for equality between a term of type [] and a term of opaque type my_queue_adt:my_queue()
my_queue_use.erl:34: Cons will produce an improper list since its 2nd argument is my_queue_adt:my_queue()
-my_queue_use.erl:34: The call my_queue_adt:dequeue(nonempty_improper_list(42,my_queue_adt:my_queue())) does not have an opaque term of type my_queue_adt:my_queue() as 1st argument
+my_queue_use.erl:34: The call my_queue_adt:dequeue(nonempty_maybe_improper_list(42,my_queue_adt:my_queue())) does not have an opaque term of type my_queue_adt:my_queue() as 1st argument
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/opaque b/lib/dialyzer/test/opaque_SUITE_data/results/opaque
index ca76f57b54..5747f9061f 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/opaque
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/opaque
@@ -1,2 +1,3 @@
+opaque_bug3.erl:19: The pattern 'a' can never match the type #c{}
opaque_bug4.erl:20: The attempt to match a term of type opaque_adt:abc() against the pattern 'a' breaks the opaqueness of the term
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/queue b/lib/dialyzer/test/opaque_SUITE_data/results/queue
index c3f04ea64d..59ce33f098 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/queue
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/queue
@@ -5,7 +5,6 @@ queue_use.erl:27: The attempt to match a term of type queue() against the patter
queue_use.erl:33: Attempt to test for equality between a term of type {[42,...],[]} and a term of opaque type queue()
queue_use.erl:36: The attempt to match a term of type queue() against the pattern {F, _R} breaks the opaqueness of the term
queue_use.erl:40: The call queue:out({[42,...],[]}) does not have an opaque term of type queue() as 1st argument
-queue_use.erl:48: The call queue_use:add_unique(42,#db{p::[],q::queue()}) contains an opaque term as 2nd argument when terms of different types are expected in these positions
queue_use.erl:51: The call queue_use:is_in_queue(E::42,DB::#db{p::[],q::queue()}) contains an opaque term as 2nd argument when terms of different types are expected in these positions
queue_use.erl:56: The attempt to match a term of type #db{p::[],q::queue()} against the pattern {'db', _, {L1, L2}} breaks the opaqueness of queue()
queue_use.erl:62: The call queue_use:tuple_queue({42,'gazonk'}) does not have a term of type {_,queue()} (with opaque subterms) as 1st argument
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/simple b/lib/dialyzer/test/opaque_SUITE_data/results/simple
new file mode 100644
index 0000000000..f55b384cbe
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/simple
@@ -0,0 +1,87 @@
+
+exact_api.erl:17: The call exact_api:set_type(A::#digraph{vtab::'notable',etab::'notable',ntab::'notable',cyclic::'true'}) does not have an opaque term of type digraph() as 1st argument
+exact_api.erl:23: The call digraph:delete(G::#digraph{vtab::'notable',etab::'notable',ntab::'notable',cyclic::'true'}) does not have an opaque term of type digraph() as 1st argument
+exact_api.erl:55: The attempt to match a term of type exact_adt:exact_adt() against the pattern {'exact_adt'} breaks the opaqueness of the term
+exact_api.erl:59: The call exact_adt:exact_adt_set_type2(A::#exact_adt{}) does not have an opaque term of type exact_adt:exact_adt() as 1st argument
+is_rec.erl:10: The call erlang:is_record(simple1_adt:d1(),'r',2) contains an opaque term as 1st argument when terms of different types are expected in these positions
+is_rec.erl:15: The call erlang:is_record(A::simple1_adt:d1(),'r',I::1 | 2 | 3) contains an opaque term as 1st argument when terms of different types are expected in these positions
+is_rec.erl:19: Guard test is_record(A::simple1_adt:d1(),'r',2) breaks the opaqueness of its argument
+is_rec.erl:23: Guard test is_record({simple1_adt:d1(),1},'r',2) breaks the opaqueness of its argument
+is_rec.erl:41: The call erlang:is_record(A::simple1_adt:d1(),R::'a') contains an opaque term as 1st argument when terms of different types are expected in these positions
+is_rec.erl:45: The call erlang:is_record(A::simple1_adt:d1(),A::simple1_adt:d1(),1) contains an opaque term as 2nd argument when terms of different types are expected in these positions
+is_rec.erl:49: The call erlang:is_record(A::simple1_adt:d1(),any(),1) contains an opaque term as 1st argument when terms of different types are expected in these positions
+is_rec.erl:53: The call erlang:is_record(A::simple1_adt:d1(),A::simple1_adt:d1(),any()) contains an opaque term as 2nd argument when terms of different types are expected in these positions
+is_rec.erl:57: Guard test is_record(A::simple1_adt:d1(),'r',2) breaks the opaqueness of its argument
+is_rec.erl:61: The record #r{f1::simple1_adt:d1()} violates the declared type for #r{}
+is_rec.erl:65: The call erlang:is_record({simple1_adt:d1(),1},'r',2) contains an opaque term as 1st argument when terms of different types are expected in these positions
+rec_api.erl:22: Record construction #r1{f1::10} violates the declared type of field f1::'undefined' | rec_api:a()
+rec_api.erl:23: The pattern {'r1', 10} violates the declared type for #r1{}
+rec_api.erl:27: The attempt to match a term of type rec_adt:r1() against the pattern {'r1', 'a'} breaks the opaqueness of the term
+rec_api.erl:29: Invalid type specification for function rec_api:adt_t1/1. The success typing is (#r1{f1::'a'}) -> #r1{f1::'a'}
+rec_api.erl:34: Invalid type specification for function rec_api:adt_r1/0. The success typing is () -> #r1{f1::'a'}
+rec_api.erl:77: The attempt to match a term of type rec_api:f() against the variable _ breaks the opaqueness of the term
+simple1_api.erl:113: The test simple1_api:d1() =:= simple1_api:d2() can never evaluate to 'true'
+simple1_api.erl:118: Guard test simple1_api:d2() =:= A::simple1_api:d1() can never succeed
+simple1_api.erl:142: Attempt to test for equality between a term of type simple1_adt:o2() and a term of opaque type simple1_adt:o1()
+simple1_api.erl:148: Guard test simple1_adt:o2() =:= A::simple1_adt:o1() contains an opaque term as 1st argument
+simple1_api.erl:154: Attempt to test for inequality between a term of type simple1_adt:o2() and a term of opaque type simple1_adt:o1()
+simple1_api.erl:160: Attempt to test for inequality between a term of type simple1_adt:o2() and a term of opaque type simple1_adt:o1()
+simple1_api.erl:165: Attempt to test for equality between a term of type simple1_adt:c2() and a term of opaque type simple1_adt:c1()
+simple1_api.erl:181: Guard test A::simple1_adt:d1() =< B::simple1_adt:d2() contains an opaque term as 1st argument
+simple1_api.erl:185: Guard test 'a' =< B::simple1_adt:d2() contains an opaque term as 2nd argument
+simple1_api.erl:189: Guard test A::simple1_adt:d1() =< 'd' contains an opaque term as 1st argument
+simple1_api.erl:197: The type test is_integer(A::simple1_adt:d1()) breaks the opaqueness of the term A::simple1_adt:d1()
+simple1_api.erl:221: Guard test A::simple1_api:i1() > 3 can never succeed
+simple1_api.erl:225: Guard test A::simple1_adt:i1() > 3 contains an opaque term as 1st argument
+simple1_api.erl:233: Guard test A::simple1_adt:i1() < 3 contains an opaque term as 1st argument
+simple1_api.erl:239: Guard test A::1 > 3 can never succeed
+simple1_api.erl:243: Guard test A::1 > 3 can never succeed
+simple1_api.erl:257: Guard test is_function(T::simple1_api:o1()) can never succeed
+simple1_api.erl:265: Guard test is_function(T::simple1_adt:o1()) breaks the opaqueness of its argument
+simple1_api.erl:269: The type test is_function(T::simple1_adt:o1()) breaks the opaqueness of the term T::simple1_adt:o1()
+simple1_api.erl:274: Guard test is_function(T::simple1_api:o1(),A::simple1_api:i1()) can never succeed
+simple1_api.erl:284: Guard test is_function(T::simple1_adt:o1(),A::simple1_adt:i1()) breaks the opaqueness of its argument
+simple1_api.erl:289: The type test is_function(T::simple1_adt:o1(),A::simple1_adt:i1()) breaks the opaqueness of the term T::simple1_adt:o1()
+simple1_api.erl:294: The call erlang:is_function(T::simple1_api:o1(),A::simple1_adt:i1()) contains an opaque term as 2nd argument when terms of different types are expected in these positions
+simple1_api.erl:300: The type test is_function(T::simple1_adt:o1(),A::simple1_api:i1()) breaks the opaqueness of the term T::simple1_adt:o1()
+simple1_api.erl:306: Guard test B::simple1_api:b2() =:= 'true' can never succeed
+simple1_api.erl:315: Guard test A::simple1_api:b1() =:= 'false' can never succeed
+simple1_api.erl:319: Guard test not('and'('true','true')) can never succeed
+simple1_api.erl:337: Clause guard cannot succeed.
+simple1_api.erl:342: Guard test B::simple1_adt:b2() =:= 'true' contains an opaque term as 1st argument
+simple1_api.erl:347: Guard test A::simple1_adt:b1() =:= 'true' contains an opaque term as 1st argument
+simple1_api.erl:355: Invalid type specification for function simple1_api:bool_adt_t6/1. The success typing is ('true') -> 1
+simple1_api.erl:365: Clause guard cannot succeed.
+simple1_api.erl:368: Invalid type specification for function simple1_api:bool_adt_t8/2. The success typing is (boolean(),boolean()) -> 1
+simple1_api.erl:378: Clause guard cannot succeed.
+simple1_api.erl:381: Invalid type specification for function simple1_api:bool_adt_t9/2. The success typing is ('false','false') -> 1
+simple1_api.erl:407: The size simple1_adt:i1() breaks the opaqueness of A
+simple1_api.erl:418: The attempt to match a term of type non_neg_integer() against the variable A breaks the opaqueness of simple1_adt:i1()
+simple1_api.erl:425: The attempt to match a term of type non_neg_integer() against the variable B breaks the opaqueness of simple1_adt:i1()
+simple1_api.erl:432: The attempt to match a term of type non_neg_integer() against the variable B breaks the opaqueness of simple1_api:o1()
+simple1_api.erl:448: The attempt to match a term of type non_neg_integer() against the variable Sz breaks the opaqueness of simple1_adt:i1()
+simple1_api.erl:460: The attempt to match a term of type simple1_adt:bit1() against the pattern <<_/binary-unit:8>> breaks the opaqueness of the term
+simple1_api.erl:478: The call 'foo':A(A::simple1_adt:a()) breaks the opaqueness of the term A :: simple1_adt:a()
+simple1_api.erl:486: The call A:'foo'(A::simple1_adt:a()) breaks the opaqueness of the term A :: simple1_adt:a()
+simple1_api.erl:499: The call 'foo':A(A::simple1_api:i()) requires that A is of type atom() not simple1_api:i()
+simple1_api.erl:503: The call 'foo':A(A::simple1_adt:i()) requires that A is of type atom() not simple1_adt:i()
+simple1_api.erl:507: The call A:'foo'(A::simple1_api:i()) requires that A is of type atom() | tuple() not simple1_api:i()
+simple1_api.erl:511: The call A:'foo'(A::simple1_adt:i()) requires that A is of type atom() | tuple() not simple1_adt:i()
+simple1_api.erl:519: Guard test A::simple1_adt:d2() == B::simple1_adt:d1() contains an opaque term as 1st argument
+simple1_api.erl:534: Guard test A::simple1_adt:d1() >= 3 contains an opaque term as 1st argument
+simple1_api.erl:536: Guard test A::simple1_adt:d1() == 3 contains an opaque term as 1st argument
+simple1_api.erl:538: Guard test A::simple1_adt:d1() =:= 3 contains an opaque term as 1st argument
+simple1_api.erl:548: The call erlang:'<'(A::simple1_adt:d1(),3) contains an opaque term as 1st argument when terms of different types are expected in these positions
+simple1_api.erl:558: The call erlang:'=<'(A::simple1_adt:d1(),B::simple1_adt:d2()) contains an opaque term as 1st argument when terms of different types are expected in these positions
+simple1_api.erl:565: Guard test {digraph(),3} > {digraph(),atom() | tid()} contains an opaque term as 2nd argument
+simple1_api.erl:91: Invalid type specification for function simple1_api:tup/0. The success typing is () -> {'a','b'}
+simple2_api.erl:100: The call lists:flatten(A::simple1_adt:tuple1()) contains an opaque term as 1st argument when a structured term of type [any()] is expected
+simple2_api.erl:116: The call lists:flatten({simple1_adt:tuple1()}) will never return since it differs in the 1st argument from the success typing arguments: ([any()])
+simple2_api.erl:121: Guard test {simple1_adt:d1(),3} > {simple1_adt:d1(),simple1_adt:tuple1()} contains an opaque term as 2nd argument
+simple2_api.erl:125: The call erlang:tuple_to_list(B::simple1_adt:tuple1()) contains an opaque term as 1st argument when a structured term of type tuple() is expected
+simple2_api.erl:31: The call erlang:'!'(A::simple1_adt:d1(),'foo') contains an opaque term as 1st argument when terms of different types are expected in these positions
+simple2_api.erl:35: The call erlang:send(A::simple1_adt:d1(),'foo') contains an opaque term as 1st argument when terms of different types are expected in these positions
+simple2_api.erl:51: The call erlang:'<'(A::simple1_adt:d1(),3) contains an opaque term as 1st argument when terms of different types are expected in these positions
+simple2_api.erl:59: The call lists:keysearch(1,A::simple1_adt:d1(),[]) contains an opaque term as 2nd argument when terms of different types are expected in these positions
+simple2_api.erl:67: The call lists:keysearch('key',1,A::simple1_adt:tuple1()) contains an opaque term as 3rd argument when terms of different types are expected in these positions
+simple2_api.erl:96: The call lists:keyreplace('a',1,[{1, 2}],A::simple1_adt:tuple1()) contains an opaque term as 4th argument when terms of different types are expected in these positions
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/wings b/lib/dialyzer/test/opaque_SUITE_data/results/wings
index a9571441f8..0ca91ae331 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/wings
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/wings
@@ -4,7 +4,7 @@ wings_dissolve.erl:19: Guard test is_list(Faces::gb_set()) breaks the opaqueness
wings_dissolve.erl:272: Guard test is_list(Faces::gb_set()) breaks the opaqueness of its argument
wings_dissolve.erl:31: The call gb_sets:is_empty(Faces::[any(),...]) does not have an opaque term of type gb_set() as 1st argument
wings_edge.erl:205: The pattern <Edge, 'hard', Htab> can never match the type <_,'soft',_>
-wings_edge_cmd.erl:30: The call gb_trees:size(P::gb_set()) contains an opaque term as 1st argument when an opaque term of type gb_tree() is expected
+wings_edge_cmd.erl:30: The call gb_trees:size(P::gb_set()) does not have an opaque term of type gb_tree() as 1st argument
wings_edge_cmd.erl:32: The pattern [_ | Parts] can never match the type []
wings_edge_cmd.erl:32: The pattern [{_, P} | _] can never match the type []
wings_io.erl:30: The attempt to match a term of type {'empty',queue()} against the pattern {'empty', {In, Out}} breaks the opaqueness of queue()