[binutils-gdb] Add an assertion to clone_momentary_breakpoint

[Tom Tromey <tromey@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=16922ea6adfe975e42aa2c6bf4a464069754496f

commit 16922ea6adfe975e42aa2c6bf4a464069754496f
Author: Tom Tromey <tom@tromey.com>
Date:   Thu Jan 13 16:50:18 2022 -0700

    Add an assertion to clone_momentary_breakpoint
    
    This adds an assertion to clone_momentary_breakpoint.  This will
    eventually be removed, but in the meantime is is useful for helping
    convince oneself that momentary breakpoints will always use
    momentary_breakpoint_ops.  This understanding will help when cleaning
    up the code later.

Diff:
---
 gdb/breakpoint.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index 683b24beb7e..4864bc79ee1 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -7959,6 +7959,7 @@ clone_momentary_breakpoint (struct breakpoint *orig)
   if (orig == NULL)
     return NULL;
 
+  gdb_assert (orig->ops == &momentary_breakpoint_ops);
   return momentary_breakpoint_from_master (orig, orig->type, orig->ops, 0);
 }