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| author | Björn Gustavsson <[email protected]> | 2010-06-02 09:01:59 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2010-06-06 10:51:35 +0200 |
| commit | c1a21833db8b146700e61dfd56a599f21ba6fd11 (patch) | |
| tree | 2526fa9cf9f3dc72dac6b264b81a223b45ab05f6 /lib | |
| parent | 5e354ca66996ee03d615dc36c284e94ccf176e89 (diff) | |
| download | otp-c1a21833db8b146700e61dfd56a599f21ba6fd11.tar.gz otp-c1a21833db8b146700e61dfd56a599f21ba6fd11.tar.bz2 otp-c1a21833db8b146700e61dfd56a599f21ba6fd11.zip | |
erl_types: Export is_erl_type/1
It is useful for testing.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/hipe/cerl/erl_types.erl | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 758914ff9e..c1d80740a1 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -206,7 +206,8 @@ %% t_assign_variables_to_subtype/2, type_is_defined/3, subst_all_vars_to_any/1, - lift_list_to_pos_empty/1 + lift_list_to_pos_empty/1, + is_erl_type/1 ]). %%-define(DO_ERL_TYPES_TEST, true). @@ -3776,6 +3777,8 @@ any_none_or_unit([?unit|_]) -> true; any_none_or_unit([_|Left]) -> any_none_or_unit(Left); any_none_or_unit([]) -> false. +-spec is_erl_type(any()) -> boolean(). + is_erl_type(?any) -> true; is_erl_type(?none) -> true; is_erl_type(?unit) -> true; |