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Add unary operators + and - to year

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Howard Hinnant
2016-10-19 12:01:51 -04:00
parent 769dc09f28
commit ae68278245
1 changed files with 23 additions and 0 deletions
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date.html
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@@ -2492,6 +2492,9 @@ public:
year& operator+=(const years& y) noexcept;
year& operator-=(const years& y) noexcept;
constexpr year operator-() const noexcept;
constexpr year operator+() const noexcept;
constexpr bool is_leap() const noexcept;
constexpr explicit operator int() const noexcept;
@@ -2634,6 +2637,26 @@ year& year::operator-=(const years& y) noexcept;
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constepxr year year::operator-() const noexcept;
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<p>
<i>Returns:</i> <code>year{-y_}</code>.
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constepxr year year::operator+() const noexcept;
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<p>
<i>Returns:</i> <code>*this</code>.
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constexpr bool year::is_leap() const noexcept;
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