[glib: 7/15] Fix various warnings in glib/tests/gvariant.c

[Philip Withnall <pwithnall src gnome org>]

commit be5d48fe7700b892acc40415f85e59f82685882d
Author: Emmanuel Fleury <emmanuel fleury gmail com>
Date:   Thu Oct 15 11:39:04 2020 +0200

    Fix various warnings in glib/tests/gvariant.c
    
    glib/tests/gvariant.c: In function ‘append_tuple_type_string’:
    glib/tests/gvariant.c:206:17: error: comparison of integer expressions of different signedness: ‘gsize’ 
{aka ‘long unsigned int’} and ‘gint’ {aka ‘int’}
      206 |   for (i = 0; i < size; i++)
          |                 ^
    glib/tests/gvariant.c:210:13: error: comparison of integer expressions of different signedness: ‘gsize’ 
{aka ‘long unsigned int’} and ‘int’
      210 |       if (i < size - 1)
          |             ^
    glib/tests/gvariant.c:223:17: error: comparison of integer expressions of different signedness: ‘gsize’ 
{aka ‘long unsigned int’} and ‘gint’ {aka ‘int’}
      223 |   for (i = 0; i < size; i++)
          |                 ^
    glib/tests/gvariant.c: In function ‘describe_type’:
    glib/tests/gvariant.c:386:29: error: comparison of integer expressions of different signedness: ‘gsize’ 
{aka ‘long unsigned int’} and ‘gint’ {aka ‘int’}
      386 |               for (i = 0; i < length; i++)
          |                             ^
    glib/tests/gvariant.c: In function ‘describe_info’:
    glib/tests/gvariant.c:882:23: error: comparison of integer expressions of different signedness: ‘gsize’ 
{aka ‘long unsigned int’} and ‘gint’ {aka ‘int’}
      882 |         for (i = 0; i < length; i++)
          |                       ^
    glib/tests/gvariant.c: In function ‘check_offsets’:
    glib/tests/gvariant.c:962:21: error: comparison of integer expressions of different signedness: ‘gsize’ 
{aka ‘long unsigned int’} and ‘gint’ {aka ‘int’}
      962 |       for (i = 0; i < length; i++)
          |                     ^
    glib/tests/gvariant.c: In function ‘tree_instance_check_gvariant’:
    glib/tests/gvariant.c:2636:44: error: comparison of integer expressions of different signedness: 
‘gboolean’ {aka ‘int’} and ‘guint64’ {aka ‘long unsigned int’}
     2636 |       return g_variant_get_boolean (value) == tree->data.integer;
          |                                            ^~
    glib/tests/gvariant.c: In function ‘test_varargs’:
    glib/tests/gvariant.c:3090:26: error: comparison of integer expressions of different signedness: ‘gint’ 
{aka ‘int’} and ‘guint’ {aka ‘unsigned int’}
     3090 |       g_assert_true (val == i++ || val == 0);
          |                          ^~

 glib/tests/gvariant.c | 18 +++++++-----------
 1 file changed, 7 insertions(+), 11 deletions(-)
---
diff --git a/glib/tests/gvariant.c b/glib/tests/gvariant.c
index 3905e20bc..fd852a34b 100644
--- a/glib/tests/gvariant.c
+++ b/glib/tests/gvariant.c
@@ -194,8 +194,7 @@ append_tuple_type_string (GString  *string,
 {
   GVariantType *result, *other_result;
   GVariantType **types;
-  gint size;
-  gsize i;
+  gsize i, size;
 
   g_string_append_c (string, '(');
   g_string_append (description, "t of [");
@@ -376,8 +375,7 @@ describe_type (const GVariantType *type)
             {
               const GVariantType *sub;
               GString *string;
-              gint length;
-              gsize i;
+              gsize i, length;
 
               string = g_string_new ("t of [");
 
@@ -873,8 +871,7 @@ describe_info (GVariantTypeInfo *info)
       {
         const gchar *sep = "";
         GString *string;
-        gint length;
-        gsize i;
+        gsize i, length;
 
         string = g_string_new ("t of [");
         length = g_variant_type_info_n_members (info);
@@ -935,11 +932,10 @@ static void
 check_offsets (GVariantTypeInfo   *info,
                const GVariantType *type)
 {
-  gsize flavour;
-  gint length;
+  gsize flavour, length;
 
   length = g_variant_type_info_n_members (info);
-  g_assert_cmpint (length, ==, g_variant_type_n_items (type));
+  g_assert_cmpuint (length, ==, g_variant_type_n_items (type));
 
   /* the 'flavour' is the low order bits of the ending point of
    * variable-size items in the tuple.  this lets us test that the type
@@ -2637,7 +2633,7 @@ tree_instance_check_gvariant (TreeInstance *tree,
       break;
 
     case 'b':
-      return g_variant_get_boolean (value) == tree->data.integer;
+      return g_variant_get_boolean (value) == (gboolean) tree->data.integer;
 
     case 'y':
       return g_variant_get_byte (value) == (guchar) tree->data.integer;
@@ -3091,7 +3087,7 @@ test_varargs (void)
     i = 0;
     g_variant_iter_init (&iter, value);
     while (g_variant_iter_loop (&iter, "mi", NULL, &val))
-      g_assert_true (val == i++ || val == 0);
+      g_assert_true (val == (gint) i++ || val == 0);
     g_assert_cmpuint (i, ==, 100);
 
     i = 0;