[mcs] Reduced statement expressions can still be used as statements. Fixes #33142

[mono.git] / mcs / mcs / lambda.cs

diff --git a/mcs/mcs/lambda.cs b/mcs/mcs/lambda.cs
index 7868c6a2c9d49b576a63cc69b088fd6e9c722a2d..9c804ceca575e6730e194e54a8bce5735a24cb81 100644 (file)
--- a/mcs/mcs/lambda.cs
+++ b/mcs/mcs/lambda.cs
@@ -217,8 +217,14 @@ namespace Mono.CSharp {
                                        return false;
 
                                statement = Expr as ExpressionStatement;
-                               if (statement == null)
-                                       Expr.Error_InvalidExpressionStatement (ec);
+                               if (statement == null) {
+                                       var reduced = Expr as IReducedExpressionStatement;
+                                       if (reduced != null) {
+                                               statement = EmptyExpressionStatement.Instance;
+                                       } else {
+                                               Expr.Error_InvalidExpressionStatement (ec);
+                                       }
+                               }
 
                                return true;
                        }