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[Language Conformance] Use constexpr restriction in jsoncpp (#1005)

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* use constexpr restriction in jsoncpp

* remove TODO comment
This commit is contained in:
dota17
2019-09-17 01:33:47 +08:00
committed by Jordan Bayles
parent 3550a0a939
commit 7ef0f9fa5b
3 changed files with 18 additions and 34 deletions
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9
src/lib_json/json_reader.cpp
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@@ -1548,12 +1548,11 @@ bool OurReader::decodeNumber(Token& token, Value& decoded) {
if (isNegative)
++current;
// TODO(issue #960): Change to constexpr
static const auto positive_threshold = Value::maxLargestUInt / 10;
static const auto positive_last_digit = Value::maxLargestUInt % 10;
static const auto negative_threshold =
static constexpr auto positive_threshold = Value::maxLargestUInt / 10;
static constexpr auto positive_last_digit = Value::maxLargestUInt % 10;
static constexpr auto negative_threshold =
Value::LargestUInt(Value::minLargestInt) / 10;
static const auto negative_last_digit =
static constexpr auto negative_last_digit =
Value::LargestUInt(Value::minLargestInt) % 10;
const auto threshold = isNegative ? negative_threshold : positive_threshold;