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Set failbit instead of throw within to_stream

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* This is for consistency with other std streaming operations.
This commit is contained in:
Howard Hinnant
2017-06-12 21:03:01 -04:00
parent e29fdf3374
commit acf922d4ba
1 changed files with 11 additions and 11 deletions
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date.html
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@@ -26,7 +26,7 @@
<br/>
<br/>
<a href="mailto:howard.hinnant@gmail.com">Howard E. Hinnant</a><br/>
2017-05-07<br/>
2017-06-12<br/>
</address>
<hr/>
<h1 align=center><code>date</code></h1>
@@ -1611,7 +1611,7 @@ operator&lt;&lt;(std::basic_ostream&lt;CharT, Traits&gt;&amp; os, const local_ti
<p>
Everything here is contained in the namespace <code>date</code>. The literal operators,
and the constexpr field literals (e.g. <code>sun</code>, <code>jan</code>, etc.) are
in namespace <code>date_literals</code> and imported into namespace <code>date</code>.
in namespace <code>date::literals</code> and imported into namespace <code>date</code>.
</p>
<a name="days"></a><h3><code>days</code></h3>
@@ -1947,9 +1947,9 @@ string <code>fmt</code> as specified by the
</p>
<p>
<i>Throws:</i> A <code>std::runtime_error</code> if <code>%Z</code> is in the formatting
string and <code>abbrev == nullptr</code>, or if <code>%z</code> is in the formatting string
and <code>offset_sec == nullptr</code>.
If <code>%Z</code> is in the formatting string and <code>abbrev == nullptr</code>, or if
<code>%z</code> is in the formatting string and <code>offset_sec == nullptr</code>,
<code>failbit</code> will be set for <code>os</code>.
</p>
</blockquote>
@@ -5272,8 +5272,8 @@ to_stream(std::basic_ostream&lt;class CharT, class Traits&gt;&amp; os, const Cha
<a href="#to_stream_formatting"><code>to_stream</code> formatting flags</a>.
</p>
<p>
<i>Throws:</i> A <code>std::runtime_error</code> if <code>%z</code> or <code>%Z</code> is
used in the <code>fmt</code> string.
If <code>%z</code> or <code>%Z</code> is used in the <code>fmt</code> string
<code>failbit</code> will be set for <code>os</code>.
</p>
</blockquote>
@@ -7826,14 +7826,14 @@ left-padded with <code>0</code> to four digits.</td>
<td>The offset from UTC in the ISO 8601 format. For example <code>-0430</code> refers to
4 hours 30 minutes behind UTC. If the offset is zero, <code>+0000</code> is used.
The modified commands <code>%Ez</code> and <code>%Ez</code> insert a <code>:</code>
between the hours and minutes: <code>-04:30</code>. A <code>std::runtime_error</code> is
thrown if the offset information is not available.</td>
between the hours and minutes: <code>-04:30</code>. If the offset information is not
available, <code>failbit</code> will be set.</td>
</tr>
<tr>
<td><code>%Z</code></td>
<td>The time zone abbreviation. A <code>std::runtime_error</code> is thrown if the time
zone abbreviation is not available. <code>UTC</code> is used for
<td>The time zone abbreviation. If the time zone abbreviation is not available,
<code>failbit</code> will be set. <code>UTC</code> is used for
<code>sys_time</code>.</td>
</tr>