girparser: Support null literals in metadata

diff --git a/vala/valagirparser.vala b/vala/valagirparser.vala
index c1d1ed23c69fc96520e8cd8544997a6800efadaf..306299bc7c533852f71de0c09ecdc9e7d6f4e2f2 100644 (file)
--- a/vala/valagirparser.vala
+++ b/vala/valagirparser.vala
@@ -404,6 +404,9 @@ public class Vala.GirParser : CodeVisitor {
                        var src = get_current_src ();
                        Expression expr = null;
                        switch (current) {
+                       case TokenType.NULL:
+                               expr = new NullLiteral (src);
+                               break;
                        case TokenType.TRUE:
                                expr = new BooleanLiteral (true, src);
                                break;