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Supress -Wfloat-equal on intended float comparisions

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Sven Fink 2021-08-03 08:58:38 +02:00 committed by Chaoya Li
parent 9e7550a512
commit 8c6ea747c3
2 changed files with 6 additions and 0 deletions
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3
include/nlohmann/detail/output/binary_writer.hpp
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@ -1524,6 +1524,8 @@ class binary_writer
void write_compact_float(const number_float_t n, detail::input_format_t format)
{
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wfloat-equal"
if (static_cast<double>(n) >= static_cast<double>(std::numeric_limits<float>::lowest()) &&
static_cast<double>(n) <= static_cast<double>((std::numeric_limits<float>::max)()) &&
static_cast<double>(static_cast<float>(n)) == static_cast<double>(n))
@ -1540,6 +1542,7 @@ class binary_writer
: get_msgpack_float_prefix(n));
write_number(n);
}
#pragma GCC diagnostic pop
}
public:

3
single_include/nlohmann/json.hpp
View File

@ -14834,6 +14834,8 @@ class binary_writer
void write_compact_float(const number_float_t n, detail::input_format_t format)
{
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wfloat-equal"
if (static_cast<double>(n) >= static_cast<double>(std::numeric_limits<float>::lowest()) &&
static_cast<double>(n) <= static_cast<double>((std::numeric_limits<float>::max)()) &&
static_cast<double>(static_cast<float>(n)) == static_cast<double>(n))
@ -14850,6 +14852,7 @@ class binary_writer
: get_msgpack_float_prefix(n));
write_number(n);
}
#pragma GCC diagnostic pop
}
public: