id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc	lang	patch	platform
2103	cmp_pmc not working in extend_vtable	dukeleto		"The error
{{{
#   Failed test 'Parrot_PMC_cmp_pmc'
#   at t/src/extend_vtable.t line 155.
#          got: 'Failed!
# Exception is: type 44 severity 2 message 'Multiple Dispatch: No suitable candidate found for 'cmp_pmc', with signature 'PP->P''
# '
#     expected: '1
# -1
# 0
# Done!
# '
}}}
is produced, even though the signature of cmp_pmc is PP->P as far as I can tell:
{{{
src/pmc/default.pmc:1850:    VTABLE PMC *cmp_pmc(PMC *value) {
src/pmc/default.pmc-1851-        PMC *retval;
src/pmc/default.pmc-1852-
src/pmc/default.pmc-1853-        /* Don't multidispatch if you've got two pointers to the same PMC. They
src/pmc/default.pmc-1854-         * are equal. */
src/pmc/default.pmc-1855-        if (SELF == value)
src/pmc/default.pmc-1856-            return NULL;
src/pmc/default.pmc-1857-
src/pmc/default.pmc-1858-        Parrot_mmd_multi_dispatch_from_c_args(INTERP,
src/pmc/default.pmc:1859:                ""cmp_pmc"", ""PP->P"", SELF, value, &retval);
src/pmc/default.pmc-1860-
src/pmc/default.pmc-1861-        return retval;
}}}
"	bug	new	normal		core	3.2.0	medium