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Make ErrnoException.errno nothrow pure @nogc @safe

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In addition make the ctors (which were @trusted) and tests @safe, but
that is not an API change, so it is not in the changelog.
This commit is contained in:
Chloé Kekoa 2019-06-10 20:59:28 +02:00 • committed by Chloé
parent fdbcaedae1
commit 3d4bc84fc4
2 changed files with 10 additions and 5 deletions
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11
std/exception.d
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@ -1610,16 +1610,17 @@ package string errnoString(int errno) nothrow @trusted
*/
class ErrnoException : Exception
{
final @property uint errno() { return _errno; } /// Operating system error code.
/// Operating system error code.
final @property uint errno() nothrow pure @nogc @safe { return _errno; }
private uint _errno;
/// Constructor which takes an error message. The current global $(REF errno, core,stdc,errno) value is used as error code.
this(string msg, string file = null, size_t line = 0) @trusted
this(string msg, string file = null, size_t line = 0) @safe
{
import core.stdc.errno : errno;
this(msg, errno, file, line);
}
/// Constructor which takes an error message and error code.
this(string msg, int errno, string file = null, size_t line = 0) @trusted
this(string msg, int errno, string file = null, size_t line = 0) @safe
{
_errno = errno;
super(msg ~ " (" ~ errnoString(errno) ~ ")", file, line);
@ -1627,7 +1628,7 @@ class ErrnoException : Exception
}
///
@system unittest
@safe unittest
{
import core.stdc.errno : EAGAIN;
auto ex = new ErrnoException("oh no", EAGAIN);
@ -1635,7 +1636,7 @@ class ErrnoException : Exception
}
/// errno is used by default if no explicit error code is provided
@system unittest
@safe unittest
{
import core.stdc.errno : errno, EAGAIN;