TDPL's use of readf
Jeff Merrick
merrick.jd at gmail.com
Wed Jun 23 20:59:13 PDT 2010
On page 22 of TDPL, we have the following code:
import std.contracts, std.stdio;
void main(string[] args) {
// ...
for (double x; readf(" %s ", &x) == 1; ) {
// ...
}
// ...
}
Using DMD v2.047, I get the following error on the readf call:
Error: undefined identifier readf, did you mean function readln?
I didn't see this mentioned in the TDPL errata. Was there a change to the standard library after the book
went to press? Or am I doing something wrong?
Thanks,
Jeff
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