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print_info: Use std::nullopt instead of {}

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This commit is contained in:
MerryMage 2020-09-22 18:39:44 +01:00
parent 7afcdabf11
commit 80adb289d0
1 changed files with 2 additions and 2 deletions
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4
tests/print_info.cpp
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@ -190,11 +190,11 @@ void ExecuteA32Instruction(u32 instruction) {
const auto get_value = [&get_line]() -> std::optional<u32> { const auto get_value = [&get_line]() -> std::optional<u32> {
std::string line = get_line(); std::string line = get_line();
if (line.length() > 2 && line[0] == '0' && line[1] == 'x') line = line.substr(2); if (line.length() > 2 && line[0] == '0' && line[1] == 'x') line = line.substr(2);
if (line.length() > 8) return {}; if (line.length() > 8) return std::nullopt;
char* endptr; char* endptr;
const u32 value = strtol(line.c_str(), &endptr, 16); const u32 value = strtol(line.c_str(), &endptr, 16);
if (line.c_str() + line.length() != endptr) return {}; if (line.c_str() + line.length() != endptr) return std::nullopt;
return value; return value;
}; };