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Surprised gcc compiled this.

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This commit is contained in:
Barry Revzin 2020-05-17 12:32:47 -05:00
parent 81cd096fdf
commit 53cb4fb8d9
2 changed files with 7 additions and 6 deletions
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12
include/fmt/ranges.h
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@ -261,7 +261,9 @@ struct formatter<RangeT, Char,
FormatContext& ctx) { FormatContext& ctx) {
auto out = detail::copy(formatting.prefix, ctx.out()); auto out = detail::copy(formatting.prefix, ctx.out());
size_t i = 0; size_t i = 0;
for (auto it = values.begin(), end = values.end(); it != end; ++it) { auto it = values.begin();
auto end = values.end();
for (; it != end; ++it) {
if (i > 0) { if (i > 0) {
if (formatting.add_prepostfix_space) *out++ = ' '; if (formatting.add_prepostfix_space) *out++ = ' ';
out = detail::copy(formatting.delimiter, out); out = detail::copy(formatting.delimiter, out);
@ -368,14 +370,14 @@ FMT_CONSTEXPR tuple_arg_join<wchar_t, T...> join(const std::tuple<T...>& tuple,
\endrst \endrst
*/ */
template <typename T> template <typename T>
arg_join<const T*, const T*, char> join( arg_join<const T*, const T*, char> join(std::initializer_list<T> list,
std::initializer_list<T> list, string_view sep) { string_view sep) {
return join(std::begin(list), std::end(list), sep); return join(std::begin(list), std::end(list), sep);
} }
template <typename T> template <typename T>
arg_join<const T*, const T*, wchar_t> join( arg_join<const T*, const T*, wchar_t> join(std::initializer_list<T> list,
std::initializer_list<T> list, wstring_view sep) { wstring_view sep) {
return join(std::begin(list), std::end(list), sep); return join(std::begin(list), std::end(list), sep);
} }

1
test/ranges-test.cc
View File

@ -153,4 +153,3 @@ TEST(RangesTest, JoinSentinel) {
EXPECT_EQ("{'h', 'e', 'l', 'l', 'o'}", fmt::format("{}", hello)); EXPECT_EQ("{'h', 'e', 'l', 'l', 'o'}", fmt::format("{}", hello));
EXPECT_EQ("h_e_l_l_o", fmt::format("{}", fmt::join(hello, "_"))); EXPECT_EQ("h_e_l_l_o", fmt::format("{}", fmt::join(hello, "_")));
} }