[binutils-gdb] gdb/dwarf: implement section_and_offset comparison using operator==

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=06a03c076ce0d85ae039727a4004330054d585cb

commit 06a03c076ce0d85ae039727a4004330054d585cb
Author: Simon Marchi <[email protected]>
Date:   Tue Mar 10 13:44:57 2026 -0400

    gdb/dwarf: implement section_and_offset comparison using operator==
    
    This was suggested during review.
    
    Change-Id: Iabe893f5b7ee1c4dce9655cbc323e3640e061aa3
    Approved-By: Tom Tromey <[email protected]>

Diff:
---
 gdb/dwarf2/section.h | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/gdb/dwarf2/section.h b/gdb/dwarf2/section.h
index 34a1810a387..588d7b9226f 100644
--- a/gdb/dwarf2/section.h
+++ b/gdb/dwarf2/section.h
@@ -122,6 +122,10 @@ using dwarf2_section_info_up = std::unique_ptr<dwarf2_section_info>;
 
 struct section_and_offset
 {
+  friend bool operator== (const section_and_offset &lhs,
+			  const section_and_offset &rhs) noexcept
+  { return lhs.section == rhs.section && lhs.offset == rhs.offset; }
+
   const dwarf2_section_info *section;
   sect_offset offset;
 };
@@ -141,18 +145,9 @@ struct section_and_offset_hash
   }
 };
 
-/* Equality function for section_and_offset.  */
-
-struct section_and_offset_eq
-{
-  bool operator() (const section_and_offset &a,
-		   const section_and_offset &b) const noexcept
-  { return a.section == b.section && a.offset == b.offset; }
-};
-
 template<typename Value>
 using unordered_section_and_offset_map
   = gdb::unordered_map<section_and_offset, Value,
-		       section_and_offset_hash, section_and_offset_eq>;
+		       section_and_offset_hash>;
 
 #endif /* GDB_DWARF2_SECTION_H */