diff options
Diffstat (limited to 'lib/stdlib/test/qlc_SUITE.erl')
| -rw-r--r-- | lib/stdlib/test/qlc_SUITE.erl | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/lib/stdlib/test/qlc_SUITE.erl b/lib/stdlib/test/qlc_SUITE.erl index 2bd940020c..8c7d5a5fcf 100644 --- a/lib/stdlib/test/qlc_SUITE.erl +++ b/lib/stdlib/test/qlc_SUITE.erl @@ -58,7 +58,7 @@ -export([ badarg/1, nested_qlc/1, unused_var/1, lc/1, fun_clauses/1, filter_var/1, single/1, exported_var/1, generator_vars/1, - nomatch/1, errors/1, pattern/1, + nomatch/1, errors/1, pattern/1, overridden_bif/1, eval/1, cursor/1, fold/1, eval_unique/1, eval_cache/1, append/1, evaluator/1, string_to_handle/1, table/1, process_dies/1, @@ -126,7 +126,7 @@ groups() -> [{parse_transform, [], [badarg, nested_qlc, unused_var, lc, fun_clauses, filter_var, single, exported_var, generator_vars, - nomatch, errors, pattern]}, + nomatch, errors, pattern, overridden_bif]}, {evaluation, [], [eval, cursor, fold, eval_unique, eval_cache, append, evaluator, string_to_handle, table, process_dies, sort, @@ -468,6 +468,23 @@ pattern(Config) when is_list(Config) -> -record(k, {t,v}).\n">>, Ts), ok. +%% Override a guard BIF with an imported or local function. +overridden_bif(Config) -> + Ts = [ + <<"[2] = qlc:e(qlc:q([P || P <- [1,2,3], port(P)])), + [10] = qlc:e(qlc:q([P || P <- [0,9,10,11,12], + (is_reference(P) andalso P > 5)])), + Empty = gb_sets:empty(), Single = gb_sets:singleton(42), + GbSets = [Empty,Single], + [Single] = qlc:e(qlc:q([S || S <- GbSets, size(S) =/= 0])) + ">> + ], + run(Config, "-import(gb_sets, [size/1]). + -compile({no_auto_import, [size/1, is_reference/1]}). + port(N) -> N rem 2 =:= 0. + is_reference(N) -> N rem 10 =:= 0.\n", Ts), + ok. + %% eval/2 eval(Config) when is_list(Config) -> |