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Style and typo fix

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This commit is contained in:
Henry Fredrick Schreiner 2018-04-04 14:57:29 +02:00 committed by Henry Schreiner
parent 8482b600fc
commit 67c4eb71e5
3 changed files with 7 additions and 8 deletions
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10
include/CLI/Optional.hpp
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@ -3,7 +3,7 @@
// Distributed under the 3-Clause BSD License. See accompanying
// file LICENSE or https://github.com/CLIUtils/CLI11 for details.
#include <sstream>
#include <istream>
#include "CLI/Macros.hpp"
@ -15,11 +15,11 @@
#define CLI11_STD_OPTIONAL
#endif
#endif
#if defined(CPP11_CPP14) && __has_include(<experimental/optional>)
#if defined(CLI11_CPP14) && __has_include(<experimental/optional>)
#include <experimental/optional>
#define CLI11_EXPERIMENTAL_OPTIONAL
#endif
#if __has_include(<boost/optional>)
#if __has_include(<boost/optional.hpp>)
#include <boost/optional.hpp>
#define CLI11_BOOST_OPTIONAL
#endif
@ -44,16 +44,16 @@ template <typename T> std::istream &operator>>(std::istream &in, std::experiment
val = v;
return in;
}
#endif
#ifdef CLI11_BOOST_OPTIONAL
template <typename T> std::istream &operator>>(std::istream &in, boost::optional<T> &val) {
template <typename T> std::istringstream &operator>>(std::istringstream &in, boost::optional<T> &val) {
T v;
in >> v;
val = v;
return in;
}
#endif
#endif
// Export the best optional to the CLI namespace
#if defined(CLI11_STD_OPTIONAL)

2
tests/OptionalTest.cpp
View File

@ -6,7 +6,7 @@
#ifdef CLI11_OPTIONAL
TEST_F(TApp, OptionalTest) {
optional<int> opt;
CLI::optional<int> opt;
app.add_option("-c,--count", opt);
run();
EXPECT_FALSE(opt);

3
tests/informational.cpp
View File

@ -31,8 +31,7 @@ int main() {
#ifdef CLI11_OPTIONAL
std::cout << " [Available as CLI::optional]";
#else
std::cout
<< " No optional library found\n";
std::cout << " No optional library found\n";
#endif
#ifdef CLI11_STD_OPTIONAL