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get rid of gcc specific workarounds

master
Daniel Kolesa 2017-11-10 20:19:25 +01:00
parent 1893f4b941
commit f882292f2a
3 changed files with 10 additions and 18 deletions
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4
ostd/context_stack.hh
View File

@ -379,9 +379,7 @@ public:
stack_context allocate() {
stack_node *nd = request();
std::size_t ss = p_stacksize - sizeof(stack_node);
auto *p = reinterpret_cast<unsigned char *>(nd) - ss;
/* avoid false-positive warning with GCC */
static_cast<void>(p);
[[maybe_unused]] auto *p = reinterpret_cast<unsigned char *>(nd) - ss;
if constexpr(Protected) {
detail::stack_protect(p, Traits::page_size());
}

19
ostd/format.hh
View File

@ -1152,9 +1152,9 @@ private:
}
template<typename R, typename T>
void write_val(R &writer, bool escape, T const &val) const {
/* avoid false-positive warning with GCC */
static_cast<void>(escape);
void write_val(
R &writer, [[maybe_unused]] bool escape, T const &val
) const {
/* stuff fhat can be custom-formatted goes first */
if constexpr(detail::fmt_tofmt_test<T, decltype(noop_sink<char>())>) {
format_traits<T>::to_format(val, writer, *this);
@ -1259,10 +1259,9 @@ private:
template<typename R, typename T>
inline void write_range_item(
R &writer, bool escape, bool expandval, string_range fmt, T const &item
R &writer, bool escape, [[maybe_unused]] bool expandval,
string_range fmt, T const &item
) const {
/* avoid false-positive warning with GCC */
static_cast<void>(expandval);
if constexpr(detail::is_tuple_like<T>) {
if (expandval) {
std::apply([&writer, escape, &fmt, this](
@ -1286,10 +1285,8 @@ private:
template<typename R, typename F, typename T>
void write_range_val(
R &writer, F &&func, string_range sep, T const &val
R &writer, F &&func, [[maybe_unused]] string_range sep, T const &val
) const {
/* avoid false-positive warning with GCC */
static_cast<void>(sep);
if constexpr(detail::iterable_test<T>) {
auto range = ostd::iter(val);
if (range.empty()) {
@ -1334,10 +1331,8 @@ private:
template<std::size_t I, std::size_t N, typename R, typename T>
void write_tuple_val(
R &writer, bool escape, string_range sep, T const &tup
R &writer, bool escape, [[maybe_unused]] string_range sep, T const &tup
) const {
/* avoid false-positive warning with GCC */
static_cast<void>(sep);
format_spec sp{'s', p_loc, escape ? FMT_FLAG_AT : 0};
sp.write_arg(writer, 0, std::get<I>(tup));
if constexpr(I < (N - 1)) {

5
ostd/process.hh
View File

@ -402,10 +402,9 @@ public:
private:
template<typename InputRange1, typename InputRange2>
void open_full(
string_range cmd, InputRange1 args, InputRange2 env, bool use_path
string_range cmd, InputRange1 args, [[maybe_unused]] InputRange2 env,
bool use_path
) {
/* avoid false-positive warning with GCC */
static_cast<void>(env);
static_assert(
std::is_constructible_v<
string_range, range_reference_t<InputRange1>