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ircd: static_assertion for critical unsigned mode mask value.

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This commit is contained in:
Jason Volk 2016-08-28 05:43:51 -07:00
parent 3589a763e8
commit 5994fa3f21
1 changed files with 3 additions and 0 deletions
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3
include/ircd/mode_table.h
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@ -57,6 +57,8 @@ mask(const mode_table<T> &table,
const char *buf,
mask_t &val)
{
static_assert(std::is_unsigned<mask_t>(), "");
mask_t add(-1);
if(buf) for(; *buf; ++buf) switch(*buf)
{
@ -227,6 +229,7 @@ find_slot(const mode_table<T> &table,
const std::nothrow_t)
{
using mask_t = typename mode_table<T>::mask_t;
static_assert(std::is_unsigned<mask_t>(), "");
const auto mask(mask_table(table));
for(mask_t i(1); i; i <<= 1)