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fix udl_compiled_string with non-byte chars (e.g. wchar) (#2242)

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Alexey Ochapov 2021-04-19 18:29:35 +03:00 committed by GitHub
parent c5d4fcb119
commit 1d4199f46b
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2 changed files with 4 additions and 2 deletions
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5
include/fmt/compile.h
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@ -947,8 +947,9 @@ size_t formatted_size(const CompiledFormat& cf, const Args&... args) {
#if FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
inline namespace literals {
template <detail::fixed_string Str>
constexpr detail::udl_compiled_string<remove_cvref_t<decltype(Str.data[0])>,
sizeof(Str.data), Str>
constexpr detail::udl_compiled_string<
remove_cvref_t<decltype(Str.data[0])>,
sizeof(Str.data) / sizeof(decltype(Str.data[0])), Str>
operator""_cf() {
return {};
}

1
test/compile-test.cc
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@ -316,6 +316,7 @@ TEST(CompileTest, CompileFormatStringLiteral) {
using namespace fmt::literals;
EXPECT_EQ("", fmt::format(""_cf));
EXPECT_EQ("42", fmt::format("{}"_cf, 42));
EXPECT_EQ(L"42", fmt::format(L"{}"_cf, 42));
}
#endif