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authorBjörn Gustavsson <[email protected]>2016-09-14 10:24:27 +0200
committerBjörn Gustavsson <[email protected]>2016-09-14 10:24:27 +0200
commit3f8eeea4a291060a25bcc7d6a9f5d09e18cc9aa4 (patch)
tree77fd2e5d662de7437d9421fa5a61bdb994f06469 /lib/compiler/test
parent19d6c4e7830ee8513a4b614cbb39862868fc57a1 (diff)
parent176b7c94e4146a65ccd2bd729d58487098dddd9c (diff)
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Merge branch 'maint'
* maint: beam_validator: Handle unreachable instructions Turn off parallel make for start scripts Makefile
Diffstat (limited to 'lib/compiler/test')
-rw-r--r--lib/compiler/test/beam_validator_SUITE.erl25
1 files changed, 23 insertions, 2 deletions
diff --git a/lib/compiler/test/beam_validator_SUITE.erl b/lib/compiler/test/beam_validator_SUITE.erl
index 263fd2ca7e..ca85eef688 100644
--- a/lib/compiler/test/beam_validator_SUITE.erl
+++ b/lib/compiler/test/beam_validator_SUITE.erl
@@ -32,7 +32,8 @@
bad_bin_match/1,bad_dsetel/1,
state_after_fault_in_catch/1,no_exception_in_catch/1,
undef_label/1,illegal_instruction/1,failing_gc_guard_bif/1,
- map_field_lists/1,cover_bin_opt/1]).
+ map_field_lists/1,cover_bin_opt/1,
+ val_dsetel/1]).
-include_lib("common_test/include/ct.hrl").
@@ -60,7 +61,7 @@ groups() ->
freg_state,bad_bin_match,bad_dsetel,
state_after_fault_in_catch,no_exception_in_catch,
undef_label,illegal_instruction,failing_gc_guard_bif,
- map_field_lists,cover_bin_opt]}].
+ map_field_lists,cover_bin_opt,val_dsetel]}].
init_per_suite(Config) ->
Config.
@@ -546,3 +547,23 @@ beam_val(M) ->
_ = [io:put_chars(beam_validator:format_error(E)) ||
E <- Errors],
Errors.
+
+%%%-------------------------------------------------------------------------
+
+val_dsetel(_Config) ->
+ self() ! 13,
+ {'EXIT',{{try_clause,participating},_}} = (catch night(0)),
+ ok.
+
+night(Turned) ->
+ receive
+ 13 ->
+ try participating of engine -> 16 after false end
+ end,
+ %% The setelement/3 call is unreachable.
+ Turned(setelement(#{true => Turned},
+ participating(Turned, "suit", 40, []),
+ Turned < Turned)),
+ ok.
+
+participating(_, _, _, _) -> ok.