[vala/staging] semanticanalyzer: Drop unused error_type field

[Rico Tzschichholz <ricotz src gnome org>]

commit 293ed2bbf86bf6028f88b85e257b166e334ef6c8
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sun Feb 11 18:26:09 2018 +0100

    semanticanalyzer: Drop unused error_type field

 vala/valasemanticanalyzer.vala |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/vala/valasemanticanalyzer.vala b/vala/valasemanticanalyzer.vala
index 5424d7f..a0535ad 100644
--- a/vala/valasemanticanalyzer.vala
+++ b/vala/valasemanticanalyzer.vala
@@ -160,7 +160,6 @@ public class Vala.SemanticAnalyzer : CodeVisitor {
        public Class gerror_type;
        public DataType list_type;
        public DataType tuple_type;
-       public DataType error_type;
        public Class gsource_type;
 
        // keep replaced alive to make sure they remain valid