[gobject-introspection] scanner: Tweak "invalid transfer" warning to show type too

[Colin Walters <walters src gnome org>]

commit ea73b39cfc230e5cb8e5c56ffc83988c573a9513
Author: Colin Walters <walters verbum org>
Date:   Sun Sep 27 16:02:26 2015 -0400

    scanner: Tweak "invalid transfer" warning to show type too
    
    Should help debugging.

 giscanner/maintransformer.py  |   12 ++++++------
 tests/warn/invalid-transfer.h |   12 ++++++------
 2 files changed, 12 insertions(+), 12 deletions(-)
---
diff --git a/giscanner/maintransformer.py b/giscanner/maintransformer.py
index 6c0429d..8fb37f8 100644
--- a/giscanner/maintransformer.py
+++ b/giscanner/maintransformer.py
@@ -567,16 +567,16 @@ class MainTransformer(object):
             transfer = OPT_TRANSFER_NONE
 
             if not isinstance(target, (ast.Class, ast.Interface)):
-                message.warn('invalid "transfer" annotation: '
-                             'only valid for object and interface types',
+                message.warn('invalid "transfer" annotation for {0}: '
+                             'only valid for object and interface types'.format(target),
                              annotations.position)
                 return
 
         elif transfer == OPT_TRANSFER_CONTAINER:
             if (ANN_ARRAY not in annotations and
                     not isinstance(target, (ast.Array, ast.List, ast.Map))):
-                message.warn('invalid "transfer" annotation: '
-                             'only valid for container types',
+                message.warn('invalid "transfer" annotation for {0}: '
+                             'only valid for container types'.format(target),
                              annotations.position)
                 return
 
@@ -585,9 +585,9 @@ class MainTransformer(object):
               not isinstance(target, (ast.Array, ast.List, ast.Map,
                                       ast.Record, ast.Compound, ast.Boxed,
                                       ast.Class, ast.Interface))):
-            message.warn('invalid "transfer" annotation: '
+            message.warn('invalid "transfer" annotation for {0}: '
                          'only valid for array, struct, union, boxed, '
-                         'object and interface types',
+                         'object and interface types'.format(target),
                          annotations.position)
             return
 
diff --git a/tests/warn/invalid-transfer.h b/tests/warn/invalid-transfer.h
index 054bb76..09ef460 100644
--- a/tests/warn/invalid-transfer.h
+++ b/tests/warn/invalid-transfer.h
@@ -20,11 +20,11 @@ void test_transfer_invalid(GObject *param, GObject *param2, GObject *param3,
 // EXPECT:7: Warning: Test: "transfer" annotation needs one option, none given
 // EXPECT:8: Warning: Test: invalid "transfer" annotation option: "invalid"
 // EXPECT:9: Warning: Test: "transfer" annotation needs one option, 2 given
-// EXPECT:10: Warning: Test: invalid "transfer" annotation: only valid for array, struct, union, boxed, 
object and interface types
-// EXPECT:11: Warning: Test: invalid "transfer" annotation: only valid for array, struct, union, boxed, 
object and interface types
-// EXPECT:12: Warning: Test: invalid "transfer" annotation: only valid for array, struct, union, boxed, 
object and interface types
-// EXPECT:13: Warning: Test: invalid "transfer" annotation: only valid for container types
-// EXPECT:14: Warning: Test: invalid "transfer" annotation: only valid for object and interface types
+// EXPECT:10: Warning: Test: invalid "transfer" annotation for gchar: only valid for array, struct, union, 
boxed, object and interface types
+// EXPECT:11: Warning: Test: invalid "transfer" annotation for gchar: only valid for array, struct, union, 
boxed, object and interface types
+// EXPECT:12: Warning: Test: invalid "transfer" annotation for GType: only valid for array, struct, union, 
boxed, object and interface types
+// EXPECT:13: Warning: Test: invalid "transfer" annotation for Class('Object'): only valid for container 
types
+// EXPECT:14: Warning: Test: invalid "transfer" annotation for Record('DateTime'): only valid for object and 
interface types
 
 /**
  * test_transfer_return_invalid:
@@ -33,4 +33,4 @@ void test_transfer_invalid(GObject *param, GObject *param2, GObject *param3,
  */
 char test_transfer_return_invalid (void);
 
-// EXPECT:32: Warning: Test: invalid "transfer" annotation: only valid for array, struct, union, boxed, 
object and interface types
+// EXPECT:32: Warning: Test: invalid "transfer" annotation for gchar: only valid for array, struct, union, 
boxed, object and interface types