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Use unique_xmalloc_ptr in breakpoint

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This changes struct breakpoint to use unique_xmalloc_ptr in a couple
of spots, removing a bit of manual memory management.
This commit is contained in:
Tom Tromey
2021-10-02 17:17:27 -06:00
parent 23d6ee6405
commit 6f781ee300
6 changed files with 60 additions and 63 deletions
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6
gdb/breakpoint.h
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@@ -720,7 +720,7 @@ using bp_location_range = next_range<bp_location>;
struct breakpoint
{
virtual ~breakpoint ();
virtual ~breakpoint () = default;
/* Return a range of this breakpoint's locations. */
bp_location_range locations ();
@@ -785,11 +785,11 @@ struct breakpoint
int input_radix = 0;
/* String form of the breakpoint condition (malloc'd), or NULL if
there is no condition. */
char *cond_string = NULL;
gdb::unique_xmalloc_ptr<char> cond_string;
/* String form of extra parameters, or NULL if there are none.
Malloc'd. */
char *extra_string = NULL;
gdb::unique_xmalloc_ptr<char> extra_string;
/* Holds the address of the related watchpoint_scope breakpoint when
using watchpoints on local variables (might the concept of a