diff options
| -rw-r--r-- | lib/dialyzer/test/behaviour_SUITE_data/src/custom_sup.erl | 37 | ||||
| -rw-r--r-- | lib/hipe/cerl/erl_types.erl | 4 |
2 files changed, 39 insertions, 2 deletions
diff --git a/lib/dialyzer/test/behaviour_SUITE_data/src/custom_sup.erl b/lib/dialyzer/test/behaviour_SUITE_data/src/custom_sup.erl new file mode 100644 index 0000000000..8ec84d798f --- /dev/null +++ b/lib/dialyzer/test/behaviour_SUITE_data/src/custom_sup.erl @@ -0,0 +1,37 @@ +%%% Dialyzer was giving a warning with this input because of a bug in the +%%% substitution of remote types in specs. Remote types in the first element of +%%% a tuple would not update the tuple's tag set and we could end up with a +%%% non-normalized representation. +%%% +%%% Reported by Damian Dobroczyński on 29/02/2012 + +-module(custom_sup). + +-behavior(supervisor). + +-export([init/1]). + +-spec init(atom()) -> + {ok, {{supervisor:strategy(), non_neg_integer(), non_neg_integer()}, + [supervisor:child_spec()]}} | ignore. + +init(StorageName) -> + Strategy = {one_for_all, 100, 1}, + %% get application-wide storage parameters + case application:get_env(storage) of + undefined -> + ignore; + {ok, Storage} -> + BackendId = proplists:get_value(backend, Storage), + BackendArgs = proplists:get_value(args, Storage), + if + (BackendId =:= undefined) orelse (BackendArgs =:= undefined) -> + ignore; + true -> + {ok, {Strategy, + [{id1, {a_module, start_link, []}, + permanent, 5000, worker, [a_module]}, + {id2, {another_module, start_link, []}, + permanent, 5000, worker, [another_module]}]}} + end + end. diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index aa4758c1d3..65b9a057de 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -683,9 +683,9 @@ t_solve_remote(?opaque(Set), ET, R, C) -> {NewList, RR} = opaques_solve_remote(List, ET, R, C), {?opaque(ordsets:from_list(NewList)), RR}; t_solve_remote(?tuple(?any, _, _) = T, _ET, _R, _C) -> {T, []}; -t_solve_remote(?tuple(Types, Arity, Tag), ET, R, C) -> +t_solve_remote(?tuple(Types, _Arity, _Tag), ET, R, C) -> {RL, RR} = list_solve_remote(Types, ET, R, C), - {?tuple(RL, Arity, Tag), RR}; + {t_tuple(RL), RR}; t_solve_remote(?tuple_set(Set), ET, R, C) -> {NewSet, RR} = tuples_solve_remote(Set, ET, R, C), {?tuple_set(NewSet), RR}; |