ExpressionBuilder: Correct group open associativity.

If there are two groups ((a)), the inner group comes first.
Though in practice this doesn’t matter because groups are enclosing.
1 files changed, 1 insertions(+), 1 deletions(-)

M src/main/java/nl/grauw/glass/expressions/ExpressionBuilder.java
M src/main/java/nl/grauw/glass/expressions/ExpressionBuilder.java +1 -1
@@ 326,7 326,7 @@ public class ExpressionBuilder {
 		};
 	};
 
-	public final Operator GROUP_OPEN = new Operator(Precedence.GROUPING, Associativity.LEFT_TO_RIGHT, "(") {
+	public final Operator GROUP_OPEN = new Operator(Precedence.GROUPING, Associativity.RIGHT_TO_LEFT, "(") {
 		@Override
 		public void evaluate() {
 			operands.push(new Group(operands.pop()));