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| author | Hans Bolinder <[email protected]> | 2018-01-19 12:44:28 +0100 |
|---|---|---|
| committer | Hans Bolinder <[email protected]> | 2018-01-19 12:44:28 +0100 |
| commit | 69de63049417cf7e047f035b5e086caad9dc7932 (patch) | |
| tree | 78f5f24ab67a9a3b16d5ee86c0e9a9c04d806e9a /lib/hipe | |
| parent | 919b6ddc24e409ec78380af14511ad50a88b4525 (diff) | |
| parent | cecf41457d92a3bd21a7690b589f79c0a2901a93 (diff) | |
| download | otp-69de63049417cf7e047f035b5e086caad9dc7932.tar.gz otp-69de63049417cf7e047f035b5e086caad9dc7932.tar.bz2 otp-69de63049417cf7e047f035b5e086caad9dc7932.zip | |
Merge branch 'hasse/dialyzer/fix_bsl' into maint
* hasse/dialyzer/fix_bsl:
dialyzer: Fix bsl/2 bug
Diffstat (limited to 'lib/hipe')
| -rw-r--r-- | lib/hipe/cerl/erl_bif_types.erl | 3 | ||||
| -rw-r--r-- | lib/hipe/cerl/erl_types.erl | 4 |
2 files changed, 6 insertions, 1 deletions
diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 2e56d25694..518f67ee1b 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -1903,7 +1903,8 @@ infinity_div(Number1, Number2) when is_integer(Number1), is_integer(Number2) -> infinity_bsl(pos_inf, _) -> pos_inf; infinity_bsl(neg_inf, _) -> neg_inf; -infinity_bsl(Number, pos_inf) when is_integer(Number), Number >= 0 -> pos_inf; +infinity_bsl(0, pos_inf) -> 0; +infinity_bsl(Number, pos_inf) when is_integer(Number), Number > 0 -> pos_inf; infinity_bsl(Number, pos_inf) when is_integer(Number) -> neg_inf; infinity_bsl(Number, neg_inf) when is_integer(Number), Number >= 0 -> 0; infinity_bsl(Number, neg_inf) when is_integer(Number) -> -1; diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 4e0f93212d..2b290b2f23 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -2351,6 +2351,8 @@ t_from_range(X, Y) -> -else. +t_from_range(pos_inf, pos_inf) -> ?integer_pos; +t_from_range(neg_inf, neg_inf) -> ?integer_neg; t_from_range(neg_inf, pos_inf) -> t_integer(); t_from_range(neg_inf, Y) when is_integer(Y), Y < 0 -> ?integer_neg; t_from_range(neg_inf, Y) when is_integer(Y), Y >= 0 -> t_integer(); @@ -2383,6 +2385,8 @@ t_from_range(pos_inf, neg_inf) -> t_none(). -spec t_from_range_unsafe(rng_elem(), rng_elem()) -> erl_type(). +t_from_range_unsafe(pos_inf, pos_inf) -> ?integer_pos; +t_from_range_unsafe(neg_inf, neg_inf) -> ?integer_neg; t_from_range_unsafe(neg_inf, pos_inf) -> t_integer(); t_from_range_unsafe(neg_inf, Y) -> ?int_range(neg_inf, Y); t_from_range_unsafe(X, pos_inf) -> ?int_range(X, pos_inf); |