TartanLlama/expected
1
0
Fork 1
mirror of https://github.com/TartanLlama/expected.git synced 2025-08-03 19:04:29 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #5 from KABoissonneault/map_decay

Browse Source 
Fixed mapping on expected not decaying the resulting expression
This commit is contained in:
Simon Brand
2017-12-05 19:42:44 +00:00
committed by GitHub
parent 3017abcd22 768edb5ae7
commit e98e781ee3
1 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
expected.hpp
View File

@@ -1635,7 +1635,7 @@ template <class Exp, class F,
*std::declval<Exp>())),
detail::enable_if_t<!std::is_void<Ret>::value> * = nullptr>
constexpr auto map_impl(Exp &&exp, F &&f) {
using result = ret_t<Exp, Ret>;
using result = ret_t<Exp, detail::decay_t<Ret>>;
return exp.has_value() ? result(detail::invoke(std::forward<F>(f),
*std::forward<Exp>(exp)))
: result(unexpect, std::forward<Exp>(exp).error());
@@ -1660,8 +1660,8 @@ template <class Exp, class F,
*std::declval<Exp>())),
detail::enable_if_t<!std::is_void<Ret>::value> * = nullptr>
constexpr auto map_impl(Exp &&exp, F &&f) -> ret_t<Exp, Ret> {
using result = ret_t<Exp, Ret>;
constexpr auto map_impl(Exp &&exp, F &&f) -> ret_t<Exp, detail::decay_t<Ret>> {
using result = ret_t<Exp, detail::decay_t<Ret>>;
return exp.has_value() ? result(detail::invoke(std::forward<F>(f),
*std::forward<Exp>(exp)))
@@ -1690,7 +1690,7 @@ template <class Exp, class F,
*std::declval<Exp>())),
detail::enable_if_t<!std::is_void<Ret>::value> * = nullptr>
constexpr auto map_error_impl(Exp &&exp, F &&f) {
using result = expected<exp_t<Exp>, Ret>;
using result = expected<exp_t<Exp>, detail::decay_t<Ret>>;
return exp.has_value()
? result(*std::forward<Exp>(exp))
: result(unexpect, detail::invoke(std::forward<F>(f),
@@ -1715,8 +1715,8 @@ template <class Exp, class F,
class Ret = decltype(detail::invoke(std::declval<F>(),
*std::declval<Exp>())),
detail::enable_if_t<!std::is_void<Ret>::value> * = nullptr>
constexpr auto map_error_impl(Exp &&exp, F &&f) -> expected<exp_t<Exp>, Ret> {
using result = ret_t<Exp, Ret>;
constexpr auto map_error_impl(Exp &&exp, F &&f) -> expected<exp_t<Exp>, detail::decay_t<Ret>> {
using result = ret_t<Exp, detail::decay_t<Ret>>;
return exp.has_value()
? result(*std::forward<Exp>(exp))