diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/hipe/test/bs_SUITE_data/bs_construct.erl | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/hipe/test/bs_SUITE_data/bs_construct.erl b/lib/hipe/test/bs_SUITE_data/bs_construct.erl index 7d59482662..7251cdce43 100644 --- a/lib/hipe/test/bs_SUITE_data/bs_construct.erl +++ b/lib/hipe/test/bs_SUITE_data/bs_construct.erl @@ -17,6 +17,7 @@ test() -> ok = not_used(), ok = bad_append(), ok = system_limit(), + ok = bad_floats(), ok. %%-------------------------------------------------------------------- @@ -257,3 +258,14 @@ system_limit_32() -> {'EXIT',{system_limit,_}} = (catch <<0:(1 bsl 43)>>), {'EXIT',{system_limit,_}} = (catch <<0:((1 bsl 40)+1)>>), ok. + +%%-------------------------------------------------------------------- + +bad_floats() -> + WordSize = erlang:system_info(wordsize), + BitsPerWord = WordSize * 8, + {'EXIT',{badarg,_}} = (catch <<3.14:(id(33))/float>>), + {'EXIT',{badarg,_}} = (catch <<3.14:(id(64 bor 32))/float>>), + {'EXIT',{badarg,_}} = (catch <<3.14:(id((1 bsl 28) bor 32))/float>>), + {'EXIT',{system_limit,_}} = (catch <<3.14:(id(1 bsl BitsPerWord))/float>>), + ok. |