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-rw-r--r--lib/compiler/test/bs_bincomp_SUITE.erl11
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/compiler/test/bs_bincomp_SUITE.erl b/lib/compiler/test/bs_bincomp_SUITE.erl
index 42361ea546..a5d49020a9 100644
--- a/lib/compiler/test/bs_bincomp_SUITE.erl
+++ b/lib/compiler/test/bs_bincomp_SUITE.erl
@@ -26,7 +26,7 @@
init_per_group/2,end_per_group/2,
byte_aligned/1,bit_aligned/1,extended_byte_aligned/1,
extended_bit_aligned/1,mixed/1,filters/1,trim_coverage/1,
- nomatch/1,sizes/1,general_expressions/1]).
+ nomatch/1,sizes/1,general_expressions/1,matched_out_size/1]).
-include_lib("common_test/include/ct.hrl").
@@ -35,7 +35,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[byte_aligned, bit_aligned, extended_byte_aligned,
extended_bit_aligned, mixed, filters, trim_coverage,
- nomatch, sizes, general_expressions].
+ nomatch, sizes, general_expressions, matched_out_size].
groups() ->
[].
@@ -338,6 +338,13 @@ general_expressions(_) ->
-undef(BAD).
+matched_out_size(Config) when is_list(Config) ->
+ <<1, 2>> = matched_out_size_1(<<4, 1:4, 4, 2:4>>),
+ ok.
+
+matched_out_size_1(Binary) ->
+ << <<X>> || <<S, X:S>> <= Binary>>.
+
cs_init() ->
erts_debug:set_internal_state(available_internal_state, true),
ok.