@@ -4221,6 +4221,22 @@
}
}
+// Return whether this field is an embedded built-in type.
+
+bool
+Struct_field::is_embedded_builtin(Gogo* gogo) const
+{
+ const std::string& name(this->field_name());
+ // We know that a field is an embedded type if it is anonymous.
+ // We can decide if it is a built-in type by checking to see if it is
+ // registered globally under the field's name.
+ // This allows us to distinguish between embedded built-in types and
+ // embedded types that are aliases to built-in types.
+ return (this->is_anonymous()
+ && !Gogo::is_hidden_name(name)
+ && gogo->lookup_global(name.c_str()) != NULL);
+}
+
// Class Struct_type.
// A hash table used to find identical unnamed structs so that they
@@ -4835,11 +4851,16 @@
++q;
go_assert(q->is_field_name("pkgPath"));
- if (!Gogo::is_hidden_name(pf->field_name()))
- fvals->push_back(Expression::make_nil(bloc));
+ bool is_embedded_builtin = pf->is_embedded_builtin(gogo);
+ if (!Gogo::is_hidden_name(pf->field_name()) && !is_embedded_builtin)
+ fvals->push_back(Expression::make_nil(bloc));
else
{
- std::string n = Gogo::hidden_name_pkgpath(pf->field_name());
+ std::string n;
+ if (is_embedded_builtin)
+ n = gogo->package_name();
+ else
+ n = Gogo::hidden_name_pkgpath(pf->field_name());
Expression* s = Expression::make_string(n, bloc);
fvals->push_back(Expression::make_unary(OPERATOR_AND, s, bloc));
}
@@ -1926,6 +1926,10 @@
bool
is_field_name(const std::string& name) const;
+ // Return whether this struct field is an embedded built-in type.
+ bool
+ is_embedded_builtin(Gogo*) const;
+
// The field type.
Type*
type() const