codegen: Don't check boolean values for (in)equality in GTask API

This resolves any value but 0 to true as it is suppose to be.

  /* invalid */
  if (condition == TRUE)
    do_foo ();

  /* valid */
  if (another_condition)
    do_bar ();

See https://gitlab.gnome.org/GNOME/glib/issues/1636

diff --git a/codegen/valaccodemethodmodule.vala b/codegen/valaccodemethodmodule.vala
index 2d8bf9e3bc7b8a5894dc9cd38954076abc032fbf..23113c3c779b90c3f2685a6c562f7438e28def68 100644 (file)
--- a/codegen/valaccodemethodmodule.vala
+++ b/codegen/valaccodemethodmodule.vala
@@ -139,15 +139,15 @@ public abstract class Vala.CCodeMethodModule : CCodeStructModule {
                var state_is_not_zero = new CCodeBinaryExpression (CCodeBinaryOperator.INEQUALITY, state, zero);
                ccode.open_if (state_is_not_zero);
 
-               CCodeBinaryExpression task_is_complete;
+               CCodeExpression task_is_complete;
 
                if (context.require_glib_version (2, 44)) {
                        var task_complete = new CCodeFunctionCall (new CCodeIdentifier ("g_task_get_completed"));
                        task_complete.add_argument (async_result_expr);
-                       task_is_complete = new CCodeBinaryExpression (CCodeBinaryOperator.INEQUALITY, task_complete, new CCodeConstant ("TRUE"));
+                       task_is_complete = new CCodeUnaryExpression (CCodeUnaryOperator.LOGICAL_NEGATION, task_complete);
                } else {
                        var task_complete = new CCodeMemberAccess.pointer (data_var, "_task_complete_");
-                       task_is_complete = new CCodeBinaryExpression (CCodeBinaryOperator.INEQUALITY, task_complete, new CCodeConstant ("TRUE"));
+                       task_is_complete = new CCodeUnaryExpression (CCodeUnaryOperator.LOGICAL_NEGATION, task_complete);
                }
 
                ccode.open_while (task_is_complete);