[binutils-gdb] Remove local variable from simple.rs test case

[Tom Tromey <tromey@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e033dfa92f844849cc528649eee24d2b0b3f22e5

commit e033dfa92f844849cc528649eee24d2b0b3f22e5
Author: Tom Tromey <tromey@adacore.com>
Date:   Wed Apr 1 14:02:08 2020 -0600

    Remove local variable from simple.rs test case
    
    This removes the "y0" variable from simple.rs:main.  This variable
    isn't needed by the test case, and it uses a form of initialization
    that was added in rust 1.17.  Removing this makes it simpler to run
    the gdb.rust tests against older versions of rustc.
    
    gdb/testsuite/ChangeLog
    2020-04-01  Tom Tromey  <tromey@adacore.com>
    
            * gdb.rust/simple.rs (main): Remove "y0".

Diff:
---
 gdb/testsuite/ChangeLog          | 4 ++++
 gdb/testsuite/gdb.rust/simple.rs | 1 -
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 28d1bcfb1b0..7819e39b972 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2020-04-01  Tom Tromey  <tromey@adacore.com>
+
+	* gdb.rust/simple.rs (main): Remove "y0".
+
 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 
 	* gdb.multi/stop-all-on-exit.c: New test.
diff --git a/gdb/testsuite/gdb.rust/simple.rs b/gdb/testsuite/gdb.rust/simple.rs
index 36448ec45c6..f44e4affebd 100644
--- a/gdb/testsuite/gdb.rust/simple.rs
+++ b/gdb/testsuite/gdb.rust/simple.rs
@@ -144,7 +144,6 @@ fn main () {
 
     let field1 = 77;
     let field2 = 88;
-    let y0 = HiBob { field1, field2 };
 
     let univariant = Univariant::Foo {a : 1};
     let univariant_anon = UnivariantAnon::Foo(1);