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author | Tom Tromey <tom@tromey.com> | 2023-10-15 11:09:07 -0600 |
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committer | Tom Tromey <tom@tromey.com> | 2023-11-29 14:29:43 -0700 |
commit | d182e39881061b11d1eb85426d9a6953e3171bf5 (patch) | |
tree | c292f0615eee648207c86ae7035479cb518ea81a /gdb/gdbtypes.c | |
parent | a0dc1f9a12a4394463b9dbf5927166f2ab8518a6 (diff) | |
download | gdb-d182e39881061b11d1eb85426d9a6953e3171bf5.zip gdb-d182e39881061b11d1eb85426d9a6953e3171bf5.tar.gz gdb-d182e39881061b11d1eb85426d9a6953e3171bf5.tar.bz2 |
Use C++17 [[fallthrough]] attribute
This changes gdb to use the C++17 [[fallthrough]] attribute rather
than special comments.
This was mostly done by script, but I neglected a few spellings and so
also fixed it up by hand.
I suspect this fixes the bug mentioned below, by switching to a
standard approach that, presumably, clang supports.
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=23159
Approved-By: John Baldwin <jhb@FreeBSD.org>
Approved-By: Luis Machado <luis.machado@arm.com>
Approved-By: Pedro Alves <pedro@palves.net>
Diffstat (limited to 'gdb/gdbtypes.c')
-rw-r--r-- | gdb/gdbtypes.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c index aa2fce0..4c70c9b 100644 --- a/gdb/gdbtypes.c +++ b/gdb/gdbtypes.c @@ -1101,7 +1101,7 @@ get_discrete_low_bound (struct type *type) if (!type->is_unsigned ()) return -(1 << (type->length () * TARGET_CHAR_BIT - 1)); - /* fall through */ + [[fallthrough]]; case TYPE_CODE_CHAR: return 0; @@ -1171,7 +1171,7 @@ get_discrete_high_bound (struct type *type) return -low - 1; } - /* fall through */ + [[fallthrough]]; case TYPE_CODE_CHAR: { /* This round-about calculation is to avoid shifting by @@ -4436,7 +4436,7 @@ rank_one_type_parm_ptr (struct type *parm, struct type *arg, struct value *value return NS_INTEGER_POINTER_CONVERSION_BADNESS; } } - /* fall through */ + [[fallthrough]]; case TYPE_CODE_ENUM: case TYPE_CODE_FLAGS: case TYPE_CODE_CHAR: @@ -4608,7 +4608,7 @@ rank_one_type_parm_char (struct type *parm, struct type *arg, struct value *valu return INTEGER_CONVERSION_BADNESS; else if (arg->length () < parm->length ()) return INTEGER_PROMOTION_BADNESS; - /* fall through */ + [[fallthrough]]; case TYPE_CODE_CHAR: /* Deal with signed, unsigned, and plain chars for C++ and with int cases falling through from previous case. */ @@ -4741,7 +4741,7 @@ rank_one_type_parm_struct (struct type *parm, struct type *arg, struct value *va rank.subrank = distance_to_ancestor (parm, arg, 0); if (rank.subrank >= 0) return sum_ranks (BASE_CONVERSION_BADNESS, rank); - /* fall through */ + [[fallthrough]]; default: return INCOMPATIBLE_TYPE_BADNESS; } |