[gcc/devel/rust/master] ast: dump: fix extra newline in block without tail

[Thomas Schwinge]

https://gcc.gnu.org/g:a5a86282306eea70b7c89bd221b8e8f1afa77a2e

commit a5a86282306eea70b7c89bd221b8e8f1afa77a2e
Author: David Faust <david.faust@oracle.com>
Date:   Thu Oct 13 09:25:57 2022 -0700

    ast: dump: fix extra newline in block without tail

Diff:
---
 gcc/rust/ast/rust-ast-dump.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/rust/ast/rust-ast-dump.cc b/gcc/rust/ast/rust-ast-dump.cc
index 7cbdfa21fcb..3b00c9fedb6 100644
--- a/gcc/rust/ast/rust-ast-dump.cc
+++ b/gcc/rust/ast/rust-ast-dump.cc
@@ -498,11 +498,11 @@ Dump::visit (BlockExpr &expr)
     {
       stream << indentation;
       expr.get_tail_expr ()->accept_vis (*this);
-      stream << " /* tail expr */";
+      stream << " /* tail expr */\n";
     }
 
   indentation.decrement ();
-  stream << "\n" << indentation << "}\n";
+  stream << indentation << "}\n";
 }
 
 void