[glib: 5/8] Fix several signedness warnings in gio/tests/contexts.c

[Sebastian Dröge <sdroege src gnome org>]

commit 8bcb2b9e7632d5e1e804dfbb545d7b58dd72450c
Author: Emmanuel Fleury <emmanuel fleury gmail com>
Date:   Tue Nov 17 23:40:22 2020 +0100

    Fix several signedness warnings in gio/tests/contexts.c
    
    gio/tests/contexts.c: In function ‘test_context_specific_emit’:
    gio/tests/contexts.c:379:21: error: comparison of integer expressions of different signedness: ‘guint’ 
{aka ‘unsigned int’} and ‘gint32’ {aka ‘int’}
      379 |       for (i = 0; i < g_test_rand_int_range (1, 5); i++)
          |                     ^
    gio/tests/contexts.c:383:55: error: comparison of integer expressions of different signedness: ‘int’ and 
‘guint’ {aka ‘unsigned int’}
      383 |         while (g_atomic_int_get (&observed_values[i]) != n)
          |                                                       ^~
    gio/tests/contexts.c:387:41: error: comparison of integer expressions of different signedness: ‘gint64’ 
{aka ‘long int’} and ‘guint64’ {aka ‘long unsigned int’}
      387 |             if (g_get_monotonic_time () > expiry)
          |                                         ^

 gio/tests/contexts.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/gio/tests/contexts.c b/gio/tests/contexts.c
index c6dc26111..3b64c7622 100644
--- a/gio/tests/contexts.c
+++ b/gio/tests/contexts.c
@@ -360,7 +360,8 @@ test_context_specific_emit (void)
 {
   GThread *threads[N_THREADS];
   gboolean exited = FALSE;
-  guint i, n;
+  gsize i;
+  gint k, n;
 
   for (i = 0; i < N_THREADS; i++)
     threads[i] = g_thread_new ("test", test_emit_thread, &observed_values[i]);
@@ -368,7 +369,7 @@ test_context_specific_emit (void)
   /* make changes and ensure that they are observed */
   for (n = 0; n < 1000; n++)
     {
-      guint64 expiry;
+      gint64 expiry;
 
       /* don't burn CPU forever */
       expiry = g_get_monotonic_time () + 10 * G_TIME_SPAN_SECOND;
@@ -376,7 +377,7 @@ test_context_specific_emit (void)
       g_atomic_int_set (&current_value, n);
 
       /* wake them to notice */
-      for (i = 0; i < g_test_rand_int_range (1, 5); i++)
+      for (k = 0; k < g_test_rand_int_range (1, 5); k++)
         g_context_specific_group_emit (&group, g_signal_lookup ("changed", per_thread_thing_get_type ()));
 
       for (i = 0; i < N_THREADS; i++)