Add to_unsafe as abstract method on Gobject Interfaces.

hugopl · Oct 3, 2021 · 5a3ca15 · 5a3ca15
1 parent 94ed5fe
commit 5a3ca15
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/ecr/interface.ecr b/ecr/interface.ecr
@@ -4,7 +4,7 @@ module <%= namespace_name %>
     <% render_properties %>
     <% render_methods %>
 
-    extend self
+    abstract def to_unsafe
   end
 
   # :nodoc:

diff --git a/spec/interfaces_spec.cr b/spec/interfaces_spec.cr
@@ -1,5 +1,9 @@
 require "./spec_helper"
 
+def func_with_iface_param(iface : Test::Iface)
+  iface.return_myself_as_interface
+end
+
 describe "GObject interfaces" do
   it "can be returned by methods" do
     subject = Test::Subject.new
@@ -21,4 +25,8 @@ describe "GObject interfaces" do
   it "have class methods" do
     Test::Iface.class_method
   end
+
+  it "have abstract to_unsafe method" do
+    typeof(->func_with_iface_param(Test::Iface))
+  end
 end