===================================================================
@@ -1,4 +1,4 @@
-2f21020c9f61b31bd04d5b814aaa27bf976bf07a
+d3997526dc0710e6b9b727a41184ce1770805794
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.
===================================================================
@@ -1786,8 +1786,41 @@ Gogo::start_function(const std::string&
char buf[30];
snprintf(buf, sizeof buf, ".$sink%d", sink_count);
++sink_count;
- ret = this->package_->bindings()->add_function(buf, NULL, function);
+ ret = Named_object::make_function(buf, NULL, function);
ret->func_value()->set_is_sink();
+
+ if (!type->is_method())
+ ret = this->package_->bindings()->add_named_object(ret);
+ else if (add_method_to_type)
+ {
+ // We should report errors even for sink methods.
+ Type* rtype = type->receiver()->type();
+ // Avoid points_to and deref to avoid getting an error if
+ // the type is not yet defined.
+ if (rtype->classification() == Type::TYPE_POINTER)
+ rtype = rtype->points_to();
+ while (rtype->named_type() != NULL
+ && rtype->named_type()->is_alias())
+ rtype = rtype->named_type()->real_type()->forwarded();
+ if (rtype->is_error_type())
+ ;
+ else if (rtype->named_type() != NULL)
+ {
+ if (rtype->named_type()->named_object()->package() != NULL)
+ go_error_at(type->receiver()->location(),
+ "may not define methods on non-local type");
+ }
+ else if (rtype->forward_declaration_type() != NULL)
+ {
+ // Go ahead and add the method in case we need to report
+ // an error when we see the definition.
+ rtype->forward_declaration_type()->add_existing_method(ret);
+ }
+ else
+ go_error_at(type->receiver()->location(),
+ ("invalid receiver type "
+ "(receiver must be a named type)"));
+ }
}
else if (!type->is_method())
{
@@ -6985,7 +7018,10 @@ Type_declaration::define_methods(Named_t
for (std::vector<Named_object*>::const_iterator p = this->methods_.begin();
p != this->methods_.end();
++p)
- nt->add_existing_method(*p);
+ {
+ if (!(*p)->func_value()->is_sink())
+ nt->add_existing_method(*p);
+ }
}
// We are using the type. Return true if we should issue a warning.
===================================================================
@@ -2114,6 +2114,11 @@ class Type_declaration
add_method_declaration(const std::string& name, Package*,
Function_type* type, Location location);
+ // Add an already created object as a method.
+ void
+ add_existing_method(Named_object* no)
+ { this->methods_.push_back(no); }
+
// Return whether any methods were defined.
bool
has_methods() const;
===================================================================
@@ -12210,6 +12210,17 @@ Forward_declaration_type::add_method_dec
return td->add_method_declaration(name, package, type, location);
}
+// Add an already created object as a method.
+
+void
+Forward_declaration_type::add_existing_method(Named_object* nom)
+{
+ Named_object* no = this->named_object();
+ if (no->is_unknown())
+ no->declare_as_type();
+ no->type_declaration_value()->add_existing_method(nom);
+}
+
// Traversal.
int
===================================================================
@@ -3379,6 +3379,10 @@ class Forward_declaration_type : public
add_method_declaration(const std::string& name, Package*, Function_type*,
Location);
+ // Add an already created object as a method to this type.
+ void
+ add_existing_method(Named_object*);
+
protected:
int
do_traverse(Traverse* traverse);