From 12edb9e2e5e4456a2fa89a62379dbbe02c842ed8 Mon Sep 17 00:00:00 2001
From: Fabio Madge <fmadge@amazon.com>
Date: Tue, 6 Aug 2024 12:37:55 +0200
Subject: [PATCH] fixes

---
 Source/DafnyCore/AST/Grammar/Printer/Printer.Statement.cs | 3 +--
 Source/DafnyCore/Dafny.atg                                | 5 ++---
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/Source/DafnyCore/AST/Grammar/Printer/Printer.Statement.cs b/Source/DafnyCore/AST/Grammar/Printer/Printer.Statement.cs
index bac8247896..43e4aeeb79 100644
--- a/Source/DafnyCore/AST/Grammar/Printer/Printer.Statement.cs
+++ b/Source/DafnyCore/AST/Grammar/Printer/Printer.Statement.cs
@@ -455,8 +455,7 @@ public void PrintStatement(Statement stmt, int indent) {
         Contract.Assert(false); throw new cce.UnreachableException();  // unexpected statement
       }
 
-      void PrintBy(ConcreteUpdateStatement s)
-      {
+      void PrintBy(ConcreteUpdateStatement s) {
         BlockStmt proof = s switch {
           UpdateStmt updateStmt => updateStmt.Proof,
           AssignOrReturnStmt returnStmt => returnStmt.Proof,
diff --git a/Source/DafnyCore/Dafny.atg b/Source/DafnyCore/Dafny.atg
index 1571264c93..c226669085 100644
--- a/Source/DafnyCore/Dafny.atg
+++ b/Source/DafnyCore/Dafny.atg
@@ -2352,9 +2352,8 @@ UpdateStmt<out Statement/*!*/ s>
    }
    (
      "by" BlockStmt<out proof, out _, out _>
-   | ";"
-   )
-   ";"                             (. endTok = t; .)
+   | ";"                           (. endTok = t; .)
+   )                           
 )
   (. var rangeToken = new RangeToken(startToken, t);
      if (suchThat != null) {