From 6780a0f00c9acefd5dab9b8ef4e7825a0b94f1b6 Mon Sep 17 00:00:00 2001
From: Rico Tzschichholz <ricotz@ubuntu.com>
Date: Mon, 16 Apr 2018 13:09:42 +0200
Subject: [PATCH] vala: Accessors of abstract properties cannot have bodies

https://bugzilla.gnome.org/show_bug.cgi?id=795225
---
 tests/Makefile.am              |  1 +
 tests/objects/bug795225-1.test | 12 ++++++++++++
 vala/valapropertyaccessor.vala |  6 ++++++
 3 files changed, 19 insertions(+)
 create mode 100644 tests/objects/bug795225-1.test

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 5a7dbebee..de61c5821 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -310,6 +310,7 @@ TESTS = \
 	objects/bug779955.vala \
 	objects/bug783897.vala \
 	objects/bug788964.vala \
+	objects/bug795225-1.test \
 	errors/catch-error-code.vala \
 	errors/errors.vala \
 	errors/bug567181.vala \
diff --git a/tests/objects/bug795225-1.test b/tests/objects/bug795225-1.test
new file mode 100644
index 000000000..8a3ca2c09
--- /dev/null
+++ b/tests/objects/bug795225-1.test
@@ -0,0 +1,12 @@
+Invalid Code
+
+abstract class Foo {
+    public abstract int bar {
+		get {
+			return 23;
+		}
+    }
+}
+
+void main () {
+}
diff --git a/vala/valapropertyaccessor.vala b/vala/valapropertyaccessor.vala
index 73d8c8239..46952bb19 100644
--- a/vala/valapropertyaccessor.vala
+++ b/vala/valapropertyaccessor.vala
@@ -184,6 +184,12 @@ public class Vala.PropertyAccessor : Subroutine {
 			return false;
 		}
 
+		if (body != null && prop.is_abstract) {
+			error = true;
+			Report.error (source_reference, "Accessor of abstract property `%s' cannot have body".printf (prop.get_full_name ()));
+			return false;
+		}
+
 		if (body != null) {
 			if (writable || construction) {
 				body.scope.add (value_parameter.name, value_parameter);
-- 
2.47.2