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Function std.windows.syserror.wenforce
If !!value
is true, value
is returned. Otherwise,
new WindowsException(GetLastError(), msg)
is thrown.
WindowsException
assumes that the last operation set
GetLastError()
appropriately.
T wenforce(T, S)
(
T value,
lazy S msg = null,
string file = __FILE__,
size_t line = __LINE__
) @safe
if (isSomeString!S);
Example
wenforce(DeleteFileA("junk.tmp"), "DeleteFile failed");
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License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.