MERCURY_OPTIONS= make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-08-26/tests/submodules' { echo MCFLAGS += '--grade java --options-file /mnt/testing/run/build/mercury-srcdist-rotd-2024-08-26/stage2/Mercury.options --mercury-linkage static -j2 --flags ../TESTS_FLAGS --flags ../WS_FLAGS --use-subdirs '; echo MCFLAGS += ' '; echo CFLAGS += ' '; echo JAVACFLAGS += '-J"-Xmx1024m" '; echo CSCFLAGS += ' '; echo C2INITARGS += ' /mnt/testing/run/build/mercury-srcdist-rotd-2024-08-26/stage2/library/mer_std.init /mnt/testing/run/build/mercury-srcdist-rotd-2024-08-26/stage2/runtime/mer_rt.init '; echo MLLIBS += ' '; echo MLOBJS += ' '; echo LDFLAGS += ' '; echo LD_LIBFLAGS += ' '; echo EXTRA_LIBRARIES += ''; echo EXTRA_LIB_DIRS += ''; echo LIBGRADES = 'hlc.gc '; echo INSTALL_PREFIX = '/mnt/testing/run/install'; echo LINKAGE = 'shared'; echo MERCURY_LINKAGE = 'shared'; } | /mnt/testing/run/build/mercury-srcdist-rotd-2024-08-26/stage2/scripts/mmc --make --options-file - class.depend make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-08-26/tests/submodules' make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-08-26/tests/submodules' { echo MCFLAGS += '--grade java --options-file /mnt/testing/run/build/mercury-srcdist-rotd-2024-08-26/stage2/Mercury.options --mercury-linkage static -j2 --flags ../TESTS_FLAGS --flags ../WS_FLAGS --use-subdirs '; echo MCFLAGS += ' '; echo CFLAGS += ' '; echo JAVACFLAGS += '-J"-Xmx1024m" '; echo CSCFLAGS += ' '; echo C2INITARGS += ' /mnt/testing/run/build/mercury-srcdist-rotd-2024-08-26/stage2/library/mer_std.init /mnt/testing/run/build/mercury-srcdist-rotd-2024-08-26/stage2/runtime/mer_rt.init '; echo MLLIBS += ' '; echo MLOBJS += ' '; echo LDFLAGS += ' '; echo LD_LIBFLAGS += ' '; echo EXTRA_LIBRARIES += ''; echo EXTRA_LIB_DIRS += ''; echo LIBGRADES = 'hlc.gc '; echo INSTALL_PREFIX = '/mnt/testing/run/install'; echo LINKAGE = 'shared'; echo MERCURY_LINKAGE = 'shared'; } | /mnt/testing/run/build/mercury-srcdist-rotd-2024-08-26/stage2/scripts/mmc --make --options-file - class Making Mercury/int3s/class.int3 Making Mercury/int0s/class.int0 Making Mercury/ints/class.int Making Mercury/javas/jmercury/mr_class.java class.m:019: Warning: the name of this module, `class.char', contains the name class.m:019: of a module, `char', in the Mercury standard library. A class.m:019: reference to the standard library in a third module will class.m:019: therefore be a (not fully qualified) reference to this module, class.m:019: which means that you will likely have problems where, especially class.m:019: in the absence of needed `:- import_module' declarations, a class.m:019: reference intended to refer to the standard library module will class.m:019: be taken as a reference to this module, and vice versa. class.m:038: Warning: the name of this module, `class.int', contains the name class.m:038: of a module, `int', in the Mercury standard library. A reference class.m:038: to the standard library in a third module will therefore be a class.m:038: (not fully qualified) reference to this module, which means that class.m:038: you will likely have problems where, especially in the absence class.m:038: of needed `:- import_module' declarations, a reference intended class.m:038: to refer to the standard library module will be taken as a class.m:038: reference to this module, and vice versa. Making Java class files Mercury/javas/jmercury/mr_class.java:32: error: package jmercury.runtime does not exist public static final jmercury.runtime.TypeCtorInfo_Struct class__type_ctor_info_t1_0 = new jmercury.runtime.TypeCtorInfo_Struct(); ^ Mercury/javas/jmercury/mr_class.java:33: error: package jmercury.runtime does not exist public static final jmercury.runtime.TypeCtorInfo_Struct class__type_ctor_info_t2_0 = new jmercury.runtime.TypeCtorInfo_Struct(); ^ Mercury/javas/jmercury/mr_class.java:34: error: package jmercury.runtime does not exist public static final jmercury.runtime.TypeCtorInfo_Struct class__type_ctor_info_t3_0 = new jmercury.runtime.TypeCtorInfo_Struct(); ^ Mercury/javas/jmercury/mr_class.java:35: error: package jmercury.runtime does not exist public static final jmercury.runtime.TypeCtorInfo_Struct class__type_ctor_info_t4_0 = new jmercury.runtime.TypeCtorInfo_Struct(); ^ Mercury/javas/jmercury/mr_class.java:36: error: package jmercury.runtime does not exist public static final jmercury.runtime.TypeCtorInfo_Struct class__type_ctor_info_t5_0 = new jmercury.runtime.TypeCtorInfo_Struct(); ^ Mercury/javas/jmercury/mr_class__mr_char.java:261: error: package jmercury.runtime does not exist implements jmercury.runtime.MercuryType ^ Mercury/javas/jmercury/mr_class__mr_int.java:261: error: package jmercury.runtime does not exist implements jmercury.runtime.MercuryType ^ Mercury/javas/jmercury/mr_class.java:342: error: package builtin does not exist public static builtin.Comparison_result_0 ^ Mercury/javas/jmercury/mr_class.java:372: error: package builtin does not exist public static builtin.Comparison_result_0 ^ Mercury/javas/jmercury/mr_class.java:402: error: package builtin does not exist public static builtin.Comparison_result_0 ^ Mercury/javas/jmercury/mr_class.java:432: error: package builtin does not exist public static builtin.Comparison_result_0 ^ Mercury/javas/jmercury/mr_class.java:462: error: package builtin does not exist public static builtin.Comparison_result_0 ^ Mercury/javas/jmercury/mr_class__mr_char.java:15: error: package jmercury.runtime does not exist private static final jmercury.runtime.DuFunctorDesc class__char__du_functor_desc_foo_0_0 = new jmercury.runtime.DuFunctorDesc(); ^ Mercury/javas/jmercury/mr_class__mr_char.java:16: error: package jmercury.runtime does not exist private static final jmercury.runtime.PseudoTypeInfo[] class__char__field_types_foo_0_1 = new jmercury.runtime.PseudoTypeInfo[1]; ^ Mercury/javas/jmercury/mr_class__mr_char.java:17: error: package jmercury.runtime does not exist private static final jmercury.runtime.DuFunctorDesc class__char__du_functor_desc_foo_0_1 = new jmercury.runtime.DuFunctorDesc(); ^ Mercury/javas/jmercury/mr_class__mr_char.java:18: error: package jmercury.runtime does not exist private static final jmercury.runtime.DuFunctorDesc[] class__char__du_stag_ordered_foo_0_0 = new jmercury.runtime.DuFunctorDesc[2]; ^ Mercury/javas/jmercury/mr_class__mr_char.java:19: error: package jmercury.runtime does not exist private static final jmercury.runtime.DuPtagLayout[] class__char__du_ptag_ordered_foo_0 = new jmercury.runtime.DuPtagLayout[1]; ^ Mercury/javas/jmercury/mr_class__mr_char.java:20: error: package jmercury.runtime does not exist private static final jmercury.runtime.DuFunctorDesc[] class__char__du_name_ordered_foo_0 = new jmercury.runtime.DuFunctorDesc[2]; ^ Mercury/javas/jmercury/mr_class__mr_char.java:22: error: package jmercury.runtime does not exist public static final jmercury.runtime.TypeCtorInfo_Struct class__char__type_ctor_info_foo_0 = new jmercury.runtime.TypeCtorInfo_Struct(); ^ Mercury/javas/jmercury/mr_class__mr_char.java:117: error: package builtin does not exist public static builtin.Comparison_result_0 ^ Mercury/javas/jmercury/mr_class__mr_int.java:15: error: package jmercury.runtime does not exist private static final jmercury.runtime.DuFunctorDesc class__int__du_functor_desc_foo_0_0 = new jmercury.runtime.DuFunctorDesc(); ^ Mercury/javas/jmercury/mr_class__mr_int.java:16: error: package jmercury.runtime does not exist private static final jmercury.runtime.PseudoTypeInfo[] class__int__field_types_foo_0_1 = new jmercury.runtime.PseudoTypeInfo[1]; ^ Mercury/javas/jmercury/mr_class__mr_int.java:17: error: package jmercury.runtime does not exist private static final jmercury.runtime.DuFunctorDesc class__int__du_functor_desc_foo_0_1 = new jmercury.runtime.DuFunctorDesc(); ^ Mercury/javas/jmercury/mr_class__mr_int.java:18: error: package jmercury.runtime does not exist private static final jmercury.runtime.DuFunctorDesc[] class__int__du_stag_ordered_foo_0_0 = new jmercury.runtime.DuFunctorDesc[2]; ^ Mercury/javas/jmercury/mr_class__mr_int.java:19: error: package jmercury.runtime does not exist private static final jmercury.runtime.DuPtagLayout[] class__int__du_ptag_ordered_foo_0 = new jmercury.runtime.DuPtagLayout[1]; ^ Mercury/javas/jmercury/mr_class__mr_int.java:20: error: package jmercury.runtime does not exist private static final jmercury.runtime.DuFunctorDesc[] class__int__du_name_ordered_foo_0 = new jmercury.runtime.DuFunctorDesc[2]; ^ Mercury/javas/jmercury/mr_class__mr_int.java:22: error: package jmercury.runtime does not exist public static final jmercury.runtime.TypeCtorInfo_Struct class__int__type_ctor_info_foo_0 = new jmercury.runtime.TypeCtorInfo_Struct(); ^ Mercury/javas/jmercury/mr_class__mr_int.java:117: error: package builtin does not exist public static builtin.Comparison_result_0 ^ Mercury/javas/jmercury/mr_class.java:634: error: package jmercury.runtime does not exist implements jmercury.runtime.MethodPtr2 ^ Mercury/javas/jmercury/mr_class__mr_char.java:219: error: package jmercury.runtime does not exist implements jmercury.runtime.MethodPtr2 ^ Mercury/javas/jmercury/mr_class__mr_int.java:219: error: package jmercury.runtime does not exist implements jmercury.runtime.MethodPtr2 ^ Mercury/javas/jmercury/mr_class.java:15: error: package jmercury.runtime does not exist jmercury.runtime.JavaInternal.progname = "mr_class"; ^ Mercury/javas/jmercury/mr_class.java:16: error: package jmercury.runtime does not exist jmercury.runtime.JavaInternal.args = args; ^ Mercury/javas/jmercury/mr_class.java:17: error: package jmercury.runtime does not exist jmercury.runtime.JavaInternal.exit_status = 0; ^ Mercury/javas/jmercury/mr_class.java:18: error: cannot find symbol library.ML_std_library_init(); ^ symbol: variable library location: class mr_class Mercury/javas/jmercury/mr_class.java:19: error: cannot find symbol benchmarking.ML_initialise(); ^ symbol: variable benchmarking location: class mr_class Mercury/javas/jmercury/mr_class.java:25: error: package jmercury.runtime does not exist jmercury.runtime.JavaInternal.runMain(run_main); ^ Mercury/javas/jmercury/mr_class.java:26: error: cannot find symbol io.flush_output_3_p_0(io.stdout_stream_0_f_0()); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:26: error: cannot find symbol io.flush_output_3_p_0(io.stdout_stream_0_f_0()); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:27: error: cannot find symbol io.flush_output_3_p_0(io.stderr_stream_0_f_0()); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:27: error: cannot find symbol io.flush_output_3_p_0(io.stderr_stream_0_f_0()); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:28: error: package jmercury.runtime does not exist java.lang.System.exit(jmercury.runtime.JavaInternal.exit_status); ^ Mercury/javas/jmercury/mr_class.java:32: error: package jmercury.runtime does not exist public static final jmercury.runtime.TypeCtorInfo_Struct class__type_ctor_info_t1_0 = new jmercury.runtime.TypeCtorInfo_Struct(); ^ Mercury/javas/jmercury/mr_class.java:33: error: package jmercury.runtime does not exist public static final jmercury.runtime.TypeCtorInfo_Struct class__type_ctor_info_t2_0 = new jmercury.runtime.TypeCtorInfo_Struct(); ^ Mercury/javas/jmercury/mr_class.java:34: error: package jmercury.runtime does not exist public static final jmercury.runtime.TypeCtorInfo_Struct class__type_ctor_info_t3_0 = new jmercury.runtime.TypeCtorInfo_Struct(); ^ Mercury/javas/jmercury/mr_class.java:35: error: package jmercury.runtime does not exist public static final jmercury.runtime.TypeCtorInfo_Struct class__type_ctor_info_t4_0 = new jmercury.runtime.TypeCtorInfo_Struct(); ^ Mercury/javas/jmercury/mr_class.java:36: error: package jmercury.runtime does not exist public static final jmercury.runtime.TypeCtorInfo_Struct class__type_ctor_info_t5_0 = new jmercury.runtime.TypeCtorInfo_Struct(); ^ Mercury/javas/jmercury/mr_class.java:44: error: package jmercury.runtime does not exist jmercury.runtime.TypeCtorRep.MR_TYPECTOR_REP_EQUIV_GROUND, ^ Mercury/javas/jmercury/mr_class.java:49: error: package jmercury.runtime does not exist new jmercury.runtime.TypeFunctors( ^ Mercury/javas/jmercury/mr_class.java:52: error: package jmercury.runtime does not exist new jmercury.runtime.TypeLayout( ^ Mercury/javas/jmercury/mr_class.java:53: error: package jmercury.runtime does not exist (jmercury.runtime.PseudoTypeInfo) mr_class__mr_char.class__char__type_ctor_info_foo_0 ^ Mercury/javas/jmercury/mr_class.java:64: error: package jmercury.runtime does not exist jmercury.runtime.TypeCtorRep.MR_TYPECTOR_REP_EQUIV_GROUND, ^ Mercury/javas/jmercury/mr_class.java:69: error: package jmercury.runtime does not exist new jmercury.runtime.TypeFunctors( ^ Mercury/javas/jmercury/mr_class.java:72: error: package jmercury.runtime does not exist new jmercury.runtime.TypeLayout( ^ Mercury/javas/jmercury/mr_class.java:73: error: package jmercury.runtime does not exist (jmercury.runtime.PseudoTypeInfo) mr_class__mr_char.class__char__type_ctor_info_foo_0 ^ Mercury/javas/jmercury/mr_class.java:84: error: package jmercury.runtime does not exist jmercury.runtime.TypeCtorRep.MR_TYPECTOR_REP_EQUIV_GROUND, ^ Mercury/javas/jmercury/mr_class.java:89: error: package jmercury.runtime does not exist new jmercury.runtime.TypeFunctors( ^ Mercury/javas/jmercury/mr_class.java:92: error: package jmercury.runtime does not exist new jmercury.runtime.TypeLayout( ^ Mercury/javas/jmercury/mr_class.java:93: error: package jmercury.runtime does not exist (jmercury.runtime.PseudoTypeInfo) mr_class__mr_char.class__char__type_ctor_info_foo_0 ^ Mercury/javas/jmercury/mr_class.java:104: error: package jmercury.runtime does not exist jmercury.runtime.TypeCtorRep.MR_TYPECTOR_REP_EQUIV_GROUND, ^ Mercury/javas/jmercury/mr_class.java:109: error: package jmercury.runtime does not exist new jmercury.runtime.TypeFunctors( ^ Mercury/javas/jmercury/mr_class.java:112: error: package jmercury.runtime does not exist new jmercury.runtime.TypeLayout( ^ Mercury/javas/jmercury/mr_class.java:113: error: package jmercury.runtime does not exist (jmercury.runtime.PseudoTypeInfo) mr_class__mr_int.class__int__type_ctor_info_foo_0 ^ Mercury/javas/jmercury/mr_class.java:124: error: package jmercury.runtime does not exist jmercury.runtime.TypeCtorRep.MR_TYPECTOR_REP_EQUIV_GROUND, ^ Mercury/javas/jmercury/mr_class.java:129: error: package jmercury.runtime does not exist new jmercury.runtime.TypeFunctors( ^ Mercury/javas/jmercury/mr_class.java:132: error: package jmercury.runtime does not exist new jmercury.runtime.TypeLayout( ^ Mercury/javas/jmercury/mr_class.java:133: error: package jmercury.runtime does not exist (jmercury.runtime.PseudoTypeInfo) mr_class__mr_int.class__int__type_ctor_info_foo_0 ^ Mercury/javas/jmercury/mr_class.java:166: error: package jmercury.runtime does not exist jmercury.runtime.TypeInfo_Struct TypeCtorInfo_55_55 = null; ^ Mercury/javas/jmercury/mr_class.java:167: error: package jmercury.runtime does not exist jmercury.runtime.TypeInfo_Struct TypeCtorInfo_56_56 = null; ^ Mercury/javas/jmercury/mr_class.java:168: error: package jmercury.runtime does not exist jmercury.runtime.TypeInfo_Struct TypeCtorInfo_57_57 = null; ^ Mercury/javas/jmercury/mr_class.java:169: error: package jmercury.runtime does not exist jmercury.runtime.TypeInfo_Struct TypeCtorInfo_58_58 = null; ^ Mercury/javas/jmercury/mr_class.java:171: error: package jmercury.runtime does not exist jmercury.runtime.TypeInfo_Struct Var_13 = null; ^ Mercury/javas/jmercury/mr_class.java:173: error: package jmercury.runtime does not exist jmercury.runtime.TypeInfo_Struct Var_18 = null; ^ Mercury/javas/jmercury/mr_class.java:175: error: package jmercury.runtime does not exist jmercury.runtime.TypeInfo_Struct Var_23 = null; ^ Mercury/javas/jmercury/mr_class.java:177: error: package jmercury.runtime does not exist jmercury.runtime.TypeInfo_Struct Var_28 = null; ^ Mercury/javas/jmercury/mr_class.java:179: error: package jmercury.runtime does not exist jmercury.runtime.TypeInfo_Struct Var_33 = null; ^ Mercury/javas/jmercury/mr_class.java:207: error: cannot find symbol TypeCtorInfo_55_55 = jmercury.runtime.TypeInfo_Struct.maybe_new(builtin.builtin__type_ctor_info_string_0); ^ symbol: variable builtin location: class mr_class Mercury/javas/jmercury/mr_class.java:207: error: package jmercury.runtime does not exist TypeCtorInfo_55_55 = jmercury.runtime.TypeInfo_Struct.maybe_new(builtin.builtin__type_ctor_info_string_0); ^ Mercury/javas/jmercury/mr_class.java:209: error: cannot find symbol io.print_3_p_0(TypeCtorInfo_55_55, ((java.lang.Object) (Var_11))); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:211: error: package jmercury.runtime does not exist TypeCtorInfo_56_56 = jmercury.runtime.TypeInfo_Struct.maybe_new(mr_class__mr_char.class__char__type_ctor_info_foo_0); ^ Mercury/javas/jmercury/mr_class.java:213: error: cannot find symbol Var_13 = type_desc.type_of_1_f_0(TypeCtorInfo_56_56); ^ symbol: variable type_desc location: class mr_class Mercury/javas/jmercury/mr_class.java:215: error: cannot find symbol TypeCtorInfo_57_57 = jmercury.runtime.TypeInfo_Struct.maybe_new(type_desc.type_desc__type_ctor_info_type_desc_0); ^ symbol: variable type_desc location: class mr_class Mercury/javas/jmercury/mr_class.java:215: error: package jmercury.runtime does not exist TypeCtorInfo_57_57 = jmercury.runtime.TypeInfo_Struct.maybe_new(type_desc.type_desc__type_ctor_info_type_desc_0); ^ Mercury/javas/jmercury/mr_class.java:217: error: cannot find symbol io.print_line_3_p_0(TypeCtorInfo_57_57, ((java.lang.Object) (Var_13))); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:221: error: cannot find symbol io.print_3_p_0(TypeCtorInfo_55_55, ((java.lang.Object) (Var_16))); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:224: error: cannot find symbol Var_18 = type_desc.type_of_1_f_0(TypeCtorInfo_56_56); ^ symbol: variable type_desc location: class mr_class Mercury/javas/jmercury/mr_class.java:227: error: cannot find symbol io.print_line_3_p_0(TypeCtorInfo_57_57, ((java.lang.Object) (Var_18))); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:231: error: cannot find symbol io.print_3_p_0(TypeCtorInfo_55_55, ((java.lang.Object) (Var_21))); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:234: error: cannot find symbol Var_23 = type_desc.type_of_1_f_0(TypeCtorInfo_56_56); ^ symbol: variable type_desc location: class mr_class Mercury/javas/jmercury/mr_class.java:237: error: cannot find symbol io.print_line_3_p_0(TypeCtorInfo_57_57, ((java.lang.Object) (Var_23))); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:241: error: cannot find symbol io.print_3_p_0(TypeCtorInfo_55_55, ((java.lang.Object) (Var_26))); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:243: error: package jmercury.runtime does not exist TypeCtorInfo_58_58 = jmercury.runtime.TypeInfo_Struct.maybe_new(mr_class__mr_int.class__int__type_ctor_info_foo_0); ^ Mercury/javas/jmercury/mr_class.java:245: error: cannot find symbol Var_28 = type_desc.type_of_1_f_0(TypeCtorInfo_58_58); ^ symbol: variable type_desc location: class mr_class Mercury/javas/jmercury/mr_class.java:248: error: cannot find symbol io.print_line_3_p_0(TypeCtorInfo_57_57, ((java.lang.Object) (Var_28))); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:252: error: cannot find symbol io.print_3_p_0(TypeCtorInfo_55_55, ((java.lang.Object) (Var_31))); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:255: error: cannot find symbol Var_33 = type_desc.type_of_1_f_0(TypeCtorInfo_58_58); ^ symbol: variable type_desc location: class mr_class Mercury/javas/jmercury/mr_class.java:258: error: cannot find symbol io.print_line_3_p_0(TypeCtorInfo_57_57, ((java.lang.Object) (Var_33))); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:262: error: cannot find symbol io.print_3_p_0(TypeCtorInfo_55_55, ((java.lang.Object) (Var_36))); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:266: error: cannot find symbol io.print_line_3_p_0(TypeCtorInfo_56_56, ((java.lang.Object) (Var_38))); ^ symbol: variable io location: class mr_class Mercury/javas/jmercury/mr_class.java:270: error: cannot find symbol io.print_3_p_0(TypeCtorInfo_55_55, ((java.lang.Object) (Var_40))); ^ symbol: variable io location: class mr_class 100 errors make[3]: *** [/tmp/mmake.5Pz8yp:1200: class] Error 1 make[3]: Target 'class.runtest' not remade because of errors. make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-08-26/tests/submodules' ERROR OUTPUT class.m:019: Warning: the name of this module, `class.char', contains the name class.m:019: of a module, `char', in the Mercury standard library. A class.m:019: reference to the standard library in a third module will class.m:019: therefore be a (not fully qualified) reference to this module, class.m:019: which means that you will likely have problems where, especially class.m:019: in the absence of needed `:- import_module' declarations, a class.m:019: reference intended to refer to the standard library module will class.m:019: be taken as a reference to this module, and vice versa. class.m:038: Warning: the name of this module, `class.int', contains the name class.m:038: of a module, `int', in the Mercury standard library. A reference class.m:038: to the standard library in a third module will therefore be a class.m:038: (not fully qualified) reference to this module, which means that class.m:038: you will likely have problems where, especially in the absence class.m:038: of needed `:- import_module' declarations, a reference intended class.m:038: to refer to the standard library module will be taken as a class.m:038: reference to this module, and vice versa. END OF THE ERROR OUTPUT