MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-01-10/tests/invalid'
/mnt/testing/run/build/mercury-srcdist-rotd-2024-01-10/stage2/scripts/mmc --make-interface --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     \
	undef_impl_def_literal.m > undef_impl_def_literal.int_err 2>&1;
if /mnt/testing/run/build/mercury-srcdist-rotd-2024-01-10/stage2/scripts/mmc --errorcheck-only --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     \
	undef_impl_def_literal.m > undef_impl_def_literal.err 2>&1; \
then false; \
else true; \
fi
Comparing undef_impl_def_literal.err with undef_impl_def_literal.err_exp*,
	results in undef_impl_def_literal.err_res
** undef_impl_def_literal.err did not match the expected error output
** (closest match was undef_impl_def_literal.err_res1)
--- undef_impl_def_literal.err_exp	2021-04-03 01:33:59.000000000 +1100
+++ undef_impl_def_literal.err	2024-01-11 13:28:34.994897389 +1100
@@ -1,5 +1 @@
-undef_impl_def_literal.m:015: Error: unexpected implementation defined literal
-undef_impl_def_literal.m:015:   `$nosuchthing'.
-undef_impl_def_literal.m:015:   The only valid implementation defined literals
-undef_impl_def_literal.m:015:   are `$line', `$file', `$module', `$pred' and
-undef_impl_def_literal.m:015:   `$grade'.
+Segmentation fault
make[3]: *** [../Mmake.common:172: undef_impl_def_literal.err_res] Error 1
make[3]: Target 'undef_impl_def_literal.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-01-10/tests/invalid'