From: Rico Tzschichholz <ricotz@ubuntu.com>
Date: Tue, 13 Feb 2018 09:37:03 +0000 (+0100)
Subject: Don't warn about unused internal methods which are meant to be visible on DBus
X-Git-Tag: 0.38.8~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c7521f0e64b10cac9915881370648e23923018d;p=thirdparty%2Fvala.git

Don't warn about unused internal methods which are meant to be visible on DBus

https://bugzilla.gnome.org/show_bug.cgi?id=593902
---

diff --git a/vala/valaflowanalyzer.vala b/vala/valaflowanalyzer.vala
index 3683b817f..a6e86dc68 100644
--- a/vala/valaflowanalyzer.vala
+++ b/vala/valaflowanalyzer.vala
@@ -168,6 +168,9 @@ public class Vala.FlowAnalyzer : CodeVisitor {
 		    && !(m is CreationMethod)) {
 			if (!m.is_private_symbol () && (context.internal_header_filename != null || context.use_fast_vapi)) {
 				// do not warn if internal member may be used outside this compilation unit
+			} else if (m.parent_symbol != null && m.parent_symbol.get_attribute ("DBus") != null
+			    && m.get_attribute_bool ("DBus", "visible", true)) {
+				// do not warn if internal member is a visible DBus method
 			} else {
 				Report.warning (m.source_reference, "method `%s' never used".printf (m.get_full_name ()));
 			}