Fix RT #54203 (reported by chocolateboy) that setters might return undef.

[gitmo/Mouse.git] / mouse.h

diff --git a/mouse.h b/mouse.h
index 6ddd634..f30029f 100644 (file)
--- a/mouse.h
+++ b/mouse.h
@@ -142,16 +142,16 @@ void mouse_instance_weaken_slot(pTHX_ SV* const instance, SV* const slot);
 #define set_slots(self, key, value) set_slot(self, sv_2mortal(newSVpvs_share(key)), value)
 
 /* mouse_simle_accessor.xs */
-#define INSTALL_SIMPLE_ACCESSOR_WITH_DEFAULTSV(klass, name, dsv) \
-    (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #name, sizeof(#name)-1, XS_Mouse_simple_accessor, (dsv), HEf_SVKEY)
-#define INSTALL_SIMPLE_ACCESSOR_WITH_DEFAULTS(klass, name, ds) \
-    INSTALL_SIMPLE_ACCESSOR_WITH_DEFAULTSV(klass, name, newSVpvs(ds))
-
 #define INSTALL_SIMPLE_READER(klass, name) \
     INSTALL_SIMPLE_READER_WITH_KEY(klass, name, name)
 #define INSTALL_SIMPLE_READER_WITH_KEY(klass, name, key) \
     (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_reader, NULL, 0)
 
+#define INSTALL_CLASS_HOLDER_SV(klass, name, dsv) \
+    (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #name, sizeof(#name)-1, XS_Mouse_simple_reader, (dsv), HEf_SVKEY)
+#define INSTALL_CLASS_HOLDER(klass, name, ds) \
+    INSTALL_CLASS_HOLDER_SV(klass, name, newSVpvs(ds))
+
 #define INSTALL_SIMPLE_WRITER(klass, name) \
     NSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, name)
 #define INSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, key) \
@@ -201,6 +201,7 @@ int mouse_tc_FileHandle(pTHX_ SV*, SV* const sv);
 int mouse_tc_Object    (pTHX_ SV*, SV* const sv);
 
 CV* mouse_generate_isa_predicate_for(pTHX_ SV* const klass, const char* const predicate_name);
+CV* mouse_generate_can_predicate_for(pTHX_ SV* const klass, const char* const predicate_name);
 
 int mouse_is_an_instance_of(pTHX_ HV* const stash, SV* const instance);