codegen: Replace if-else-tree with switch in visit_unary_expression()

diff --git a/codegen/valaccodebasemodule.vala b/codegen/valaccodebasemodule.vala
index 0cb9cf96fd06d32eb6c9721ae91b89725c930119..ed583db0b1732cfe25647c84c9bd769032b00129 100644 (file)
--- a/codegen/valaccodebasemodule.vala
+++ b/codegen/valaccodebasemodule.vala
@@ -5230,19 +5230,26 @@ public abstract class Vala.CCodeBaseModule : CodeGenerator {
                }
 
                CCodeUnaryOperator op;
-               if (expr.operator == UnaryOperator.PLUS) {
+               switch (expr.operator) {
+               case UnaryOperator.PLUS:
                        op = CCodeUnaryOperator.PLUS;
-               } else if (expr.operator == UnaryOperator.MINUS) {
+                       break;
+               case UnaryOperator.MINUS:
                        op = CCodeUnaryOperator.MINUS;
-               } else if (expr.operator == UnaryOperator.LOGICAL_NEGATION) {
+                       break;
+               case UnaryOperator.LOGICAL_NEGATION:
                        op = CCodeUnaryOperator.LOGICAL_NEGATION;
-               } else if (expr.operator == UnaryOperator.BITWISE_COMPLEMENT) {
+                       break;
+               case UnaryOperator.BITWISE_COMPLEMENT:
                        op = CCodeUnaryOperator.BITWISE_COMPLEMENT;
-               } else if (expr.operator == UnaryOperator.INCREMENT) {
+                       break;
+               case UnaryOperator.INCREMENT:
                        op = CCodeUnaryOperator.PREFIX_INCREMENT;
-               } else if (expr.operator == UnaryOperator.DECREMENT) {
+                       break;
+               case UnaryOperator.DECREMENT:
                        op = CCodeUnaryOperator.PREFIX_DECREMENT;
-               } else {
+                       break;
+               default:
                        assert_not_reached ();
                }
                set_cvalue (expr, new CCodeUnaryExpression (op, get_cvalue (expr.inner)));