[gobject-introspection] regress: Add a test case for skipping a function with an unannotated callback

[Colin Walters <walters src gnome org>]

commit 6fc366a66c58039aec345cc531c329729b6bce18
Author: Colin Walters <walters verbum org>
Date:   Sat Oct 27 13:54:44 2012 -0400

    regress: Add a test case for skipping a function with an unannotated callback
    
    https://bugzilla.gnome.org/show_bug.cgi?id=685399

 tests/scanner/Regress-1.0-expected.gir |   15 +++++++++++++++
 tests/scanner/regress.c                |   12 ++++++++++++
 tests/scanner/regress.h                |    2 ++
 3 files changed, 29 insertions(+), 0 deletions(-)
---
diff --git a/tests/scanner/Regress-1.0-expected.gir b/tests/scanner/Regress-1.0-expected.gir
index 8d123f7..125a1ea 100644
--- a/tests/scanner/Regress-1.0-expected.gir
+++ b/tests/scanner/Regress-1.0-expected.gir
@@ -3125,6 +3125,21 @@ What we're testing here is that the scanner ignores the @a nested inside XML.</d
         </parameter>
       </parameters>
     </function>
+    <function name="test_skip_unannotated_callback"
+              c:identifier="regress_test_skip_unannotated_callback"
+              introspectable="0">
+      <doc xml:whitespace="preserve">Should not emit a warning:
+https://bugzilla.gnome.org/show_bug.cgi?id=685399</doc>
+      <return-value transfer-ownership="none">
+        <type name="none" c:type="void"/>
+      </return-value>
+      <parameters>
+        <parameter name="callback" transfer-ownership="none">
+          <doc xml:whitespace="preserve">No annotation here</doc>
+          <type name="TestCallback" c:type="RegressTestCallback"/>
+        </parameter>
+      </parameters>
+    </function>
     <function name="test_ssize" c:identifier="regress_test_ssize">
       <return-value transfer-ownership="none">
         <type name="gssize" c:type="gssize"/>
diff --git a/tests/scanner/regress.c b/tests/scanner/regress.c
index c6ca6b7..bdc1dc3 100644
--- a/tests/scanner/regress.c
+++ b/tests/scanner/regress.c
@@ -3514,6 +3514,18 @@ regress_test_owned_gerror_callback (RegressTestCallbackOwnedGError callback)
   callback (error);
 }
 
+/**
+ * regress_test_skip_unannotated_callback: (skip)
+ * @callback: No annotation here
+ *
+ * Should not emit a warning:
+ * https://bugzilla.gnome.org/show_bug.cgi?id=685399
+ */
+void
+regress_test_skip_unannotated_callback (RegressTestCallback callback)
+{
+}
+
 /* interface */
 
 static void
diff --git a/tests/scanner/regress.h b/tests/scanner/regress.h
index b55c463..b1a8286 100644
--- a/tests/scanner/regress.h
+++ b/tests/scanner/regress.h
@@ -696,6 +696,8 @@ void regress_test_gerror_callback (RegressTestCallbackGError callback);
 void regress_test_null_gerror_callback (RegressTestCallbackGError callback);
 void regress_test_owned_gerror_callback (RegressTestCallbackOwnedGError callback);
 
+void regress_test_skip_unannotated_callback (RegressTestCallback callback);
+
 typedef struct _RegressTestInterface RegressTestInterface;
 
 /* interface */