two small optimizations, patch by Jaap A. Haitsma, fixes bug 526243

2008-04-07  Juerg Billeter  <j@bitron.ch>

	* ccode/valaccodeblock.vala, ccode/valaccodeincludedirective.vala:
	  two small optimizations, patch by Jaap A. Haitsma, fixes bug 526243

svn path=/trunk/; revision=1173

1 files changed, 7 insertions, 8 deletions

diff --git a/ccode/valaccodeblock.vala b/ccode/valaccodeblock.vala
index 8ac4d7433..2aa5bd136 100644
--- a/ccode/valaccodeblock.vala
+++ b/ccode/valaccodeblock.vala
@@ -51,20 +51,19 @@ public class Vala.CCodeBlock : CCodeStatement {
 	}
 	
 	public override void write (CCodeWriter! writer) {
+		// the last reachable statement
+		CCodeNode last_statement = null;
+
 		writer.write_begin_block ();
 		foreach (CCodeNode statement in statements) {
 			statement.write_declaration (writer);
-		}
 
-		// compute last reachable statement
-		CCodeNode last_statement = null;
-		foreach (CCodeNode statement in statements) {
-			if (statement is CCodeReturnStatement || statement is CCodeGotoStatement
-			|| statement is CCodeContinueStatement || statement is CCodeBreakStatement) {
-				last_statement = statement;
-			}
+			// determine last reachable statement
 			if (statement is CCodeLabel) {
 				last_statement = null;
+			} else if (statement is CCodeReturnStatement || statement is CCodeGotoStatement
+			|| statement is CCodeContinueStatement || statement is CCodeBreakStatement) {
+				last_statement = statement;
 			}
 		}