use format int unittest

[okeyes via Digitalmars-d-ide]

On Saturday, 18 March 2017 at 13:54:22 UTC, okeyes wrote:
> visual studio 2013,visuald0.44.1 dmd2.073.2
>
> code like this
>
> import std.stdio;
> import std.string;
>
> int main(string[] argv)
> {
>     writeln("Hello D-World!");
>     return 0;
> }
>
> unittest
> {
> 	string str=format("test format %d",1);
> 	writeln(str);
> }
>
>
> when debugger ,getting wrong.
>
> when change Debugger"Mago" to "Visual Studio",is OK


int main(string[] argv)
{
     writeln("Hello D-World!");
     string str=format("test format %d",1);
     return 0;
}


unittest
{
}

get this err.

First-chance exception: D Exception Unterminated format 
specifier: "%" at 
C:\D\dmd2\windows\bin\..\..\src\phobos\std\format.d(1103)

using format and using unittest.