diff options
Diffstat (limited to 'gcc/toplev.c')
| -rw-r--r-- | gcc/toplev.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/toplev.c b/gcc/toplev.c index 8c7517e..7268b5a 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -1401,6 +1401,11 @@ int warn_switch; int warn_switch_default; +/* Warn if a switch on an enum fails to have a case for every enum + value (regardless of the presence or otherwise of a default case). */ + +int warn_switch_enum; + /* Nonzero means warn about function definitions that default the return type or that use a null return and have a return-type other than void. */ @@ -1473,6 +1478,8 @@ static const lang_independent_options W_options[] = N_("Warn about enumerated switches, with no default, missing a case") }, {"switch-default", &warn_switch_default, 1, N_("Warn about enumerated switches missing a default case") }, + {"switch-enum", &warn_switch_enum, 1, + N_("Warn about all enumerated switches missing a specific case") }, {"aggregate-return", &warn_aggregate_return, 1, N_("Warn about returning structures, unions or arrays") }, {"cast-align", &warn_cast_align, 1, |