diff options
Diffstat (limited to 'lib/dialyzer/test')
5 files changed, 79 insertions, 8 deletions
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/para b/lib/dialyzer/test/opaque_SUITE_data/results/para index e50979e2f0..8fe67e39ad 100644 --- a/lib/dialyzer/test/opaque_SUITE_data/results/para +++ b/lib/dialyzer/test/opaque_SUITE_data/results/para @@ -29,3 +29,5 @@ para4.erl:74: Attempt to test for equality between a term of type para4_adt:int( para4.erl:79: Attempt to test for equality between a term of type para4_adt:int(2 | 3 | 4) and a term of opaque type para4_adt:int(5 | 6 | 7) para4.erl:84: Attempt to test for equality between a term of type para4_adt:un(3 | 4) and a term of opaque type para4_adt:un(1 | 2) para4.erl:89: Attempt to test for equality between a term of type para4_adt:tup({_,_}) and a term of opaque type para4_adt:tup(tuple()) +para5.erl:13: Attempt to test for inequality between a term of type para5_adt:dd(atom()) and a term of opaque type para5_adt:d() +para5.erl:8: The test para5_adt:d() =:= para5_adt:d() can never evaluate to 'true' diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/simple b/lib/dialyzer/test/opaque_SUITE_data/results/simple index 29864d6065..1a7a139d6e 100644 --- a/lib/dialyzer/test/opaque_SUITE_data/results/simple +++ b/lib/dialyzer/test/opaque_SUITE_data/results/simple @@ -28,11 +28,11 @@ rec_api.erl:99: Record construction #r2{f1::10} violates the declared type of fi 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:148: Guard test simple1_adt:o2() =:= A::simple1_adt:o1() contains opaque terms as 1st and 2nd arguments 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:181: Guard test A::simple1_adt:d1() =< B::simple1_adt:d2() contains opaque terms as 1st and 2nd arguments 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() @@ -72,12 +72,12 @@ simple1_api.erl:499: The call 'foo':A(A::simple1_api:i()) requires that A is of 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:519: Guard test A::simple1_adt:d2() == B::simple1_adt:d1() contains opaque terms as 1st and 2nd arguments 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:558: The call erlang:'=<'(A::simple1_adt:d1(),B::simple1_adt:d2()) contains opaque terms as 1st and 2nd arguments when terms of different types are expected in these positions simple1_api.erl:565: Guard test {digraph:graph(),3} > {digraph:graph(),atom() | ets: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 diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/para/para5.erl b/lib/dialyzer/test/opaque_SUITE_data/src/para/para5.erl new file mode 100644 index 0000000000..76ea3e76b5 --- /dev/null +++ b/lib/dialyzer/test/opaque_SUITE_data/src/para/para5.erl @@ -0,0 +1,33 @@ +-module(para5). + +-export([d/0, dd/0, da1/0]). + +d() -> + I1 = adt_d1(), + I2 = adt_d2(), + I1 =:= I2. % can never evaluate to true + +dd() -> + I1 = adt_d1(), + I2 = adt_dd(), + I1 =/= I2. % incompatible opaque types + +da1() -> + I1 = adt_da1(), + I2 = adt_da2(), + I1 =:= I2. + +adt_d1() -> + para5_adt:d1(). + +adt_d2() -> + para5_adt:d2(). + +adt_dd() -> + para5_adt:dd(). + +adt_da1() -> + para5_adt:da1(). + +adt_da2() -> + para5_adt:da2(). diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/para/para5_adt.erl b/lib/dialyzer/test/opaque_SUITE_data/src/para/para5_adt.erl new file mode 100644 index 0000000000..a62e0488e0 --- /dev/null +++ b/lib/dialyzer/test/opaque_SUITE_data/src/para/para5_adt.erl @@ -0,0 +1,36 @@ +-module(para5_adt). + +-export([d1/0, d2/0, dd/0, da1/0, da2/0]). + +-export_type([d/0, dd/1, da/2]). + +-opaque d() :: 1 | 2. + +-spec d1() -> d(). + +d1() -> + 1. + +-spec d2() -> d(). + +d2() -> + 2. + +-opaque dd(A) :: A. + +-spec dd() -> dd(atom()). + +dd() -> + foo:atom(). + +-opaque da(A, B) :: {A, B}. + +-spec da1() -> da(any(), atom()). + +da1() -> + {3, a}. + +-spec da2() -> da(integer(), any()). + +da2() -> + {3, a}. diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/simple/simple1_api.erl b/lib/dialyzer/test/opaque_SUITE_data/src/simple/simple1_api.erl index eef2074e0c..7db1100597 100644 --- a/lib/dialyzer/test/opaque_SUITE_data/src/simple/simple1_api.erl +++ b/lib/dialyzer/test/opaque_SUITE_data/src/simple/simple1_api.erl @@ -145,7 +145,7 @@ adt_t4() -> A = simple1_adt:n1(), B = simple1_adt:n2(), A = A, % OK - A = B. % opaque term + A = B. % opaque terms adt_t7() -> A = simple1_adt:n1(), @@ -178,7 +178,7 @@ c2(A, B) -> c2() -> A = simple1_adt:d1(), B = simple1_adt:d2(), - if A =< B -> ok end. % opaque term + if A =< B -> ok end. % opaque terms c3() -> B = simple1_adt:d2(), @@ -516,7 +516,7 @@ eq1() -> A = simple1_adt:d2(), B = simple1_adt:d1(), if - A == B -> % opaque term + A == B -> % opaque terms 0; A == A -> 1; @@ -555,7 +555,7 @@ c6(A, B) -> c7(A, B) -> A = simple1_adt:d1(), B = simple1_adt:d2(), - A =< B. % opaque term + A =< B. % opaque terms c8() -> D = digraph:new(), |