From: Jürg Billeter <j@bitron.ch>
Date: Tue, 16 Jun 2009 08:51:46 +0000 (+0200)
Subject: Treat casts of C constants as constants
X-Git-Tag: 0.7.4~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2fcb15be51f146f38acedeedcc6b410b092daa4;p=thirdparty%2Fvala.git

Treat casts of C constants as constants
---

diff --git a/codegen/valaccodebasemodule.vala b/codegen/valaccodebasemodule.vala
index 5be268c98..925d9b5e1 100644
--- a/codegen/valaccodebasemodule.vala
+++ b/codegen/valaccodebasemodule.vala
@@ -1020,6 +1020,9 @@ internal class Vala.CCodeBaseModule : CCodeModule {
 	public bool is_constant_ccode_expression (CCodeExpression cexpr) {
 		if (cexpr is CCodeConstant) {
 			return true;
+		} else if (cexpr is CCodeCastExpression) {
+			var ccast = (CCodeCastExpression) cexpr;
+			return is_constant_ccode_expression (ccast.inner);
 		} else if (cexpr is CCodeBinaryExpression) {
 			var cbinary = (CCodeBinaryExpression) cexpr;
 			return is_constant_ccode_expression (cbinary.left) && is_constant_ccode_expression (cbinary.right);