[gedit-code-assistance] Remove circular reference in semantic value

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 7f5ad36d0b715c6b29f30a5ff841100f91d92d53
Author: Jesse van den Kieboom <jesse vandenkieboom epfl ch>
Date:   Sat Mar 3 00:33:20 2012 +0100

    Remove circular reference in semantic value
    
    This solves a big memory leak

 src/gcp-c-semantic-value.vala |   15 +++++++++++++--
 1 files changed, 13 insertions(+), 2 deletions(-)
---
diff --git a/src/gcp-c-semantic-value.vala b/src/gcp-c-semantic-value.vala
index 29c3387..8ce8895 100644
--- a/src/gcp-c-semantic-value.vala
+++ b/src/gcp-c-semantic-value.vala
@@ -73,7 +73,7 @@ class SemanticValue : Gcp.SemanticValue
 	private unowned Gcp.SemanticValue? d_previous;
 	private unowned Gcp.SemanticValue? d_up;
 	private Gcp.SemanticValue? d_down;
-	private ArrayList<unowned SemanticValue> d_references;
+	private ArrayList<SemanticValue *> d_references;
 
 	public SemanticValue(CX.Cursor cursor)
 	{
@@ -81,10 +81,20 @@ class SemanticValue : Gcp.SemanticValue
 		     Gcp.C.Translator.semantic_kind(cursor),
 		     Gcp.C.Translator.semantic_reference_type(cursor));
 
-		d_references = new ArrayList<SemanticValue>();
+		d_references = new ArrayList<SemanticValue *>();
 		d_cursor = cursor;
 	}
 
+	construct
+	{
+		stdout.printf("Created sem val: %p\n", this);
+	}
+
+	~SemanticValue()
+	{
+		stdout.printf("Destroyed sem val: %p\n", this);
+	}
+
 	public CX.Cursor get_cursor()
 	{
 		return d_cursor;
@@ -183,6 +193,7 @@ class SemanticValue : Gcp.SemanticValue
 	{
 		Translator tr = new Translator(mapped, source);
 		SemanticValue ret = new SemanticValue(cursor);
+
 		tr.translate(ret);
 
 		return ret;