MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-02-20/tests/invalid'
/mnt/testing/run/build/mercury-srcdist-rotd-2024-02-20/stage2/scripts/mmc --make-interface --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     \
	bug197.m > bug197.int_err 2>&1;
if /mnt/testing/run/build/mercury-srcdist-rotd-2024-02-20/stage2/scripts/mmc --errorcheck-only --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     \
	bug197.m > bug197.err 2>&1; \
then false; \
else true; \
fi
Comparing bug197.err with bug197.err_exp*,
	results in bug197.err_res
** bug197.err did not match the expected error output
** (closest match was bug197.err_res1)
--- bug197.err_exp	2023-09-17 21:02:33.000000000 +1000
+++ bug197.err	2024-02-21 13:40:23.634709203 +1100
@@ -1,20 +1 @@
-bug197.m:023: Error: no clauses for predicate `foo'/4.
-bug197.m:025: Error: clause for predicate `foo'/3
-bug197.m:025:   without corresponding `:- pred' declaration.
-bug197.m:025:   However, a predicate of that name does exist with arity 4.
-bug197.m:026: In clause for predicate `foo'/3:
-bug197.m:026:   in argument 1 of call to predicate `list.foldl'/4:
-bug197.m:026:   type error: argument has type
-bug197.m:026:     pred(string, T, V_6, V_6);
-bug197.m:026:   expected type was
-bug197.m:026:     pred(L, A, A).
-bug197.m:026:   Arity mismatch for the predicate: expected three arguments, got
-bug197.m:026:   four.
-bug197.m:032: Error: cannot use !:SS here due to the surrounding lambda
-bug197.m:032:   expression; you may only refer to !.SS.
-bug197.m:026:   Here is the surrounding context that makes state variable SS
-bug197.m:026:   readonly.
-bug197.m:032: In clause for predicate `foo'/3:
-bug197.m:032:   warning: variable `STATE_VARIABLE_SS_20' occurs only once in
-bug197.m:032:   this scope.
-For more information, recompile with `-E'.
+Segmentation fault
make[3]: *** [../Mmake.common:172: bug197.err_res] Error 1
make[3]: Target 'bug197.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-02-20/tests/invalid'