diff options
Diffstat (limited to 'lib/compiler/test/guard_SUITE.erl')
| -rw-r--r-- | lib/compiler/test/guard_SUITE.erl | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/compiler/test/guard_SUITE.erl b/lib/compiler/test/guard_SUITE.erl index 689c65f537..48badb439e 100644 --- a/lib/compiler/test/guard_SUITE.erl +++ b/lib/compiler/test/guard_SUITE.erl @@ -1782,6 +1782,24 @@ bad_constants(Config) when is_list(Config) -> bad_guards(Config) when is_list(Config) -> if erlang:float(self()); true -> ok end, + + fc(catch bad_guards_1(1, [])), + fc(catch bad_guards_1(1, [2])), + fc(catch bad_guards_1(atom, [2])), + + fc(catch bad_guards_2(#{a=>0,b=>0}, [])), + fc(catch bad_guards_2(#{a=>0,b=>0}, [x])), + fc(catch bad_guards_2(not_a_map, [x])), + fc(catch bad_guards_2(42, [x])), + ok. + +%% beam_bool used to produce GC BIF instructions whose +%% Live operands included uninitialized registers. + +bad_guards_1(X, [_]) when {{X}}, -X -> + ok. + +bad_guards_2(M, [_]) when M#{a := 0, b => 0}, map_size(M) -> ok. %% Call this function to turn off constant propagation. |