testCode
immutable
auto testCode =
`
#!/usr/bin/env rdmd
// Computes average line length for standard input.
import std.stdio;
void main()
{
ulong lines = 0;
double sumLength = 0;
foreach (line; stdin.byLine())
{
++lines;
sumLength += line.length;
}
writeln("Average line length: ",
lines ? sumLength / lines : 0);
}
`;
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