MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2021-01-13/tests/invalid'
if /mnt/testing/run/build/mercury-srcdist-rotd-2021-01-13/stage2/scripts/mmc --errorcheck-only --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS -O5 --intermod-opt --no-errorcheck-only   gh72_errors \
	> gh72_errors.err 2>&1; \
then false; \
else true; \
fi
Comparing gh72_errors.err with gh72_errors.err_exp*,
	results in gh72_errors.err_res
** gh72_errors.err did not match the expected error output
** (closest match was gh72_errors.err_res1)
--- gh72_errors.err_exp	2021-01-13 22:49:04.000000000 +1100
+++ gh72_errors.err	2021-01-14 14:46:17.465416180 +1100
@@ -1,26 +1,5 @@
-gh72_errors.m:043: Error: the C code for `test_export_1'/3 cannot be exported
-gh72_errors.m:043:   to C as `exported_test_export_1', because
-gh72_errors.m:043:   `test_export_1'/3 has a nonstandard and undocumented
-gh72_errors.m:043:   calling convention due to interactions between its use of
-gh72_errors.m:043:   partially instantiated data structures and the
-gh72_errors.m:043:   `direct_arg' data representation optimization.
-gh72_errors.m:055: Error: the C code for `test_export_2'/5 cannot be exported
-gh72_errors.m:055:   to C as `exported_test_export_2', because
-gh72_errors.m:055:   `test_export_2'/5 has a nonstandard and undocumented
-gh72_errors.m:055:   calling convention due to interactions between its use of
-gh72_errors.m:055:   partially instantiated data structures and the
-gh72_errors.m:055:   `direct_arg' data representation optimization.
-gh72_errors.m:082: Error: a procedure implemented using a
-gh72_errors.m:082:   `:- pragma foreign_proc' declaration may not have any
-gh72_errors.m:082:   arguments whose types use the `direct_arg' data
-gh72_errors.m:082:   representations optimization, and whose modes indicate
-gh72_errors.m:082:   that they fill in partially instantiated terms. Argument 1
-gh72_errors.m:082:   of predicate `direct_arg_in_out_0_test_fproc_1'/3 mode 0
-gh72_errors.m:082:   violates this prohibition.
-gh72_errors.m:093: Error: a procedure implemented using a
-gh72_errors.m:093:   `:- pragma foreign_proc' declaration may not have any
-gh72_errors.m:093:   arguments whose types use the `direct_arg' data
-gh72_errors.m:093:   representations optimization, and whose modes indicate
-gh72_errors.m:093:   that they fill in partially instantiated terms. Arguments
-gh72_errors.m:093:   2 and 3 of predicate `direct_arg_in_out_0_test_fproc_2'/5
-gh72_errors.m:093:   mode 0 violate this prohibition.
+Uncaught Mercury exception:
+Software Error: map.lookup: key not found
+	Key Type: hlds.hlds_pred.pred_proc_id
+	Key Value: proc(pred_id(56), 0)
+	Value Type: transform_hlds.direct_arg_in_out.direct_arg_proc_in_out
../Mmake.common:169: recipe for target 'gh72_errors.err_res' failed
make[3]: *** [gh72_errors.err_res] Error 1
make[3]: Target 'gh72_errors.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2021-01-13/tests/invalid'