[gcc r15-3646] Mark the copy/move constructor/operator= of auto_bitmap as delete

[Andrew Pinski]

https://gcc.gnu.org/g:d2f10fc934c3a425cf31979b1cf41fdc0f57c6d6

commit r15-3646-gd2f10fc934c3a425cf31979b1cf41fdc0f57c6d6
Author: Andrew Pinski <quic_apinski@quicinc.com>
Date:   Fri Sep 13 20:17:15 2024 -0700

    Mark the copy/move constructor/operator= of auto_bitmap as delete
    
    Since we are written in C++11, these should be marked as delete rather
    than just private.
    
    Bootstrapped and tested on x86_64-linux-gnu.
    
    gcc/ChangeLog:
    
            * bitmap.h (class auto_bitmap): Mark copy/move constructor/operator=
            as deleted.
    
    Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>

Diff:
---
 gcc/bitmap.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/gcc/bitmap.h b/gcc/bitmap.h
index 4cad1b4d6c6a..451edcfc5907 100644
--- a/gcc/bitmap.h
+++ b/gcc/bitmap.h
@@ -959,10 +959,10 @@ class auto_bitmap
 
  private:
   // Prevent making a copy that references our bitmap.
-  auto_bitmap (const auto_bitmap &);
-  auto_bitmap &operator = (const auto_bitmap &);
-  auto_bitmap (auto_bitmap &&);
-  auto_bitmap &operator = (auto_bitmap &&);
+  auto_bitmap (const auto_bitmap &) = delete;
+  auto_bitmap &operator = (const auto_bitmap &) = delete;
+  auto_bitmap (auto_bitmap &&) = delete;
+  auto_bitmap &operator = (auto_bitmap &&) = delete;
 
   bitmap_head m_bits;
 };